DELL OptiPlex 740 Mini Tower Technical Guide


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DELL OptiPlex 740 Mini Tower Technical Guide | Manualzz
DELL
optiplex 740
™
™
technical guidebook
inside the optiplex 740
version 1.0
table of contents
Overview
Power Efficiency 3
Smart Security 3
Essential Remote Management
3
Dell Deployment Services
4
Mini Tower Computer (MT) View
5
Desktop Computer (DT) View
6
Small Form Factor Computer (SFF) View
7
Marketing System Configurations
Operating System 8
Chipset 8
Processor 9
Advanced System Manageability Mode
9
Memory 10
Drives and Removable Storage 11
System Board Connectors 12
System Board Connector Maximum Allowable Dimensions
12
Graphics/Video Controller
13
External Ports/Connectors 18
Communications – Network Adapter (NIC) 19
Communications – Modem
21
Audio and Speakers
22
Keyboard and Mouse
22
Security
22
Service and Support
23
Software
23
Detailed Engineering Specifications
System Dimensions (Physical)
24
System Level Environmental and Operating Conditions
24
Power
25
Audio
26
Hard Drives 27
Optical Drives 30
BIOS Defaults 35
Chassis Enclosure and Ventilation Requirements 38
Regulatory Compliance and Environmental
Acoustic Noise Emission Information 39
Dell™ OptiPlex™ 740 technical guide
DELL OPTIPLEX 740
™
™
The Dell OptiPlex 740 is the right choice for customers aiming to balance image stability and end-user performance.
Dell extends the OptiPlex 740's value by offering a longer lifecycle with proven industry-standard features such as
ASF 2.0, TPM 1.2, and RAID 0 & 1. With support for new AMD long-lifecycle processors and AMD Phenom™ Triple and
Quad-core processors1, the OptiPlex 740 is maximized for performance, manageability, and stability for years to come.
Simplify desktop computing with the OptiPlex 740.
POWER EFFICIENCY:
Productivity and power savings in a proven, reliable design. Dell Energy Smart is a unique approach to
energy-efficient computing which includes hardware, software, tools, and industry partnerships.
• Dell factory-enabled Energy Smart software settings put your system into a low-energy sleep state after 15 minutes of
inactivity. Remote power policy management software delivers even greater energy savings.
• Efficient hardware includes AMD Cool’n’Quiet™ 2.0 processor technology, 80PLUS® power supplies, ENERGY STAR® 4.0
and EPEAT™ Gold configurations
• Efficient Dell BTX design and HyperCool™ thermal-management technology help save energy and boost reliability
• Dell’s online Energy Calculator is a unique tool which allows you to compare systems, features, and usage models to
optimize energy savings across Dell commercial client products
• Dell is working alongside industry leaders and standards organizations worldwide to help drive revolutionary change
SMART SECURITY:
Strategic, comprehensive endpoint solutions for all types of businesses.
• Enhanced Virus Protection from AMD can help strengthen PC protection
• RAID 1 support helps keep data intact and accessible via real-time data redundancy
• Built-in TPM 1.22 helps protect the network from unauthorized access, while enabling multi-factor authentication via
an optional Smart Card Reader and/or fingerprint reader
• Wave Embassy Trust Suite software offers a comprehensive security solution, from protecting network access to
encrypting files and data transfers
ESSENTIAL REMOTE MANAGEMENT:
Run IT better and have greater control with flexible hardware options and scalable management
software. Built-in, standards-based management helps ensure simplicity and interoperability.
• Widely installed ASF 2.0 (Alert Standard Format) standards-based technology, which supports basic in- and
out-of-band hardware inventory, alerting, and power control
• Dell Client Manager Standard, available as a free download, integrates all components of Dell™ OpenManage™ into a
single management console. Easily scalable with upgrades to Dell Client Manager Plus or the Management Suite for
Dell Clients.
1
AMD Phenom™ processors available in Q2 2008.
2
TPM 1.2 not available in China due to governement regulations.
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Dell™ OptiPlex™ 740 technical guide
DELL DEPLOYMENT SERVICES:
Get IT faster with custom image management, in-factory configuration, and deployment made
simple. Dell's direct, stepping-stone approach to customization helps ensure the best fit for
your needs.
• Dell ImageDirect allows you to dynamically create, manage, and load your custom images to Dell client systems
• Advanced Configuration Services enable easy customization at the point of sale
• Microsoft® Windows Vista® Assessment and Migration options help streamline and optimize your deployment processes
SIMPLY PUT:
exceptional stability.
relevant technology.
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Dell™ OptiPlex™ 740 technical guide
Mini Tower Computer (MT) View
1
front view
2
3
9
4
11
10
5
6
7
8
1
5.25-inch drive bay
1
cover-release latch
2
5.25-inch drive bay
2
padlock ring
3
3.5-inch drive bay
3
voltage selection switch
4
USB 2.0 connectors (2)
4
power connector
5
LAN indicator light
5
VGA port
6
diagnostic lights
6
parallel port
7
power button
7
serial port
8
power light
8
card slots (4)
9
hard drive activity light
10
headphone connector
11
microphone connector
3
5
7
8
System Board Components
4
2
3
21
5
18
6
17
4
6
1
20
back view
2
1
16
14
7
7
15
13
9
8
12
11
10
19
23
22
25
24
26 27
28 29
System Board Components
6
password jumper (PSWD)
7
SATA drive connectors (SATA0, SATA1, SATA2, SATA3)
8
front-panel connector (FRONTPANEL)
9
power connector (POWER)
10
internal USB (INT_USB)
11
RTC reset jumper (RTCRST)
12
intrusion switch connector (INTRUDER)
13
battery socket (BATTERY)
14
PCI Express x16 connector (SLOT1)
15
PCI Express x1 connector (SLOT4)
16
PCI connector (SLOT2)
17
PCI connector (SLOT3)
18
serial connector (SERIAL2)
19
aux power LED (aux_LED)
20
floppy connector (DSKT)
21
optional DVI-card connector (DVI_HDR)
22
VGA connector
23
parallel port
24
serial port
1
speaker connector (INT_SPKR)
25
USB 2.0 connector (3)
2
fan (FAN_CPU)
26
RJ 45 network port
3
processor connector (CPU)
27
USB 2.0 connector (2)
4
processor power connector (12VPOWER)
28
stereo-in/microphone
5
memory module connectors (DIMM_1, DIMM_2, DIMM_3, DIMM_4)
29
stereo out
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Dell™ OptiPlex™ 740 technical guide
desktop Computer (dT) View
1
2
10
4
3
6
11
5
2
1
4
8
7
9
7
front view
3
8
back view
1
USB 2.0 connectors (2)
7
hard drive activity light
1
card slots
2
LAN indicator light
8
headphone connector
2
parallel port
3
power button
9
microphone connector
3
power connector
4
power light
10
5.25-inch drive bay
4
voltage selection switch
5
Dell badge
11
3.5-inch drive bay
5
padlock ring
6
diagnostic lights
6
cover-release latch
7
serial port
8
VGA port
System Board Components
1
3
19
2
18
20
4
16
5
15
5
14
6
6
13
12
8
11
9
7
10
17
21
22
24
23
25 26
27 28
System Board Components
5
password jumper (PSWD)
6
SATA drive connectors (SATA0, SATA1, SATA2)
7
front-panel connector (FRONTPANEL)
8
power connector (POWER)
9
internal USB (INT_USB)
10
RTC reset jumper (RTCRST)
11
intrusion switch connector (INTRUDER)
12
battery socket (BATTERY)
13
PCI Express x16 connector (SLOT1)
14
PCI connector (SLOT2)
15
PCI connector (SLOT3)
16
serial connector (SERIAL2)
17
aux power LED (aux_LED)
18
floppy connector (DSKT)
19
fan connector (FAN_CPU)
20
optional DVI-card connector (DVI-HDR)
21
VGA connector
22
parallel port
23
serial port
24
USB 2.0 connectors (3)
1
internal speaker (INT_SPKR)
25
RJ 45 network port
2
processor connector (CPU)
26
USB 2.0 connector (2)
3
processor power connector (12VPOWER)
27
stereo-in/microphone
4
memory module connectors (DIMM_1, DIMM_2, DIMM_3, DIMM_4)
28
stereo out
version 1.0
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Dell™ OptiPlex™ 740 technical guide
Small Form Factor Computer (SFF) View
10
1
6
2
11
5
5
3
8
3
2
1
7
4
4
7
9
front view
8
back view
1
USB 2.0 connectors (2)
7
Dell badge
1
card slots
2
power button
8
headphone connector
2
parallel port
3
power light
9
microphone connector
3
power connector
4
hard drive activity light
10
5.25-inch drive bay
4
voltage selection switch
5
diagnostic lights
11
3.5-inch drive bay
5
padlock ring
6
LAN indicator light
6
cover-release latch
7
serial port
8
VGA port
19
System Board Components
3
1
2
18
20
4
16
14
15
9
5
6
17
13
7
11
10
21
8
12
22
23
24
25 26
27 28
System Board Components
5
password jumper (PSWD)
6
SATA drive connectors (SATA0, SATA1)
7
front-panel connector (FRONTPANEL)
8
power connector (POWER)
9
fan connector (FAN_HDD)
10
internal USB connector (INT_USB)
11
RTC reset jumper (RTCRST)
12
intrusion switch connector (INTRUDER)
13
battery socket (BATTERY)
14
PCI Express x16 connector (SLOT1)
15
PCI connector (SLOT2)
16
serial connector (SERIAL2)
17
aux power LED (aux_LED)
18
floppy drive connector (DSKT)
19
fan connector (FAN_CPU)
20
optional DVI-card connector (DVI-HDR)
21
VGA port
22
parallel port
23
serial port
24
USB 2.0 connector (3)
RJ 45 network port
1
internal speaker connector (INT_SPKR)
25
2
processor connector (CPU)
26
USB 2.0 connector (2)
3
processor power connector (12VPOWER)
27
stereo-in/microphone
4
memory module connectors (DIMM_1, DIMM_2, DIMM_3, DIMM_4)
28
stereo out
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Dell™ OptiPlex™ 740 technical guide
Marketing System Configurations
Offerings may vary by region. For more information regarding the configuration of your computer, click "Start,"
"Help" and "Support" and select the option to view information about your computer.
Operating System
One of the following Operating Systems will be preinstalled.
MT
Windows Vista® Operating System
Windows XP® Operating System
SFF
Windows Vista® Ultimate (32-bit), Windows Vista® Business (32- and 64-bit),
Windows Vista® Home Basic (32-bit)
Windows® XP Professional SP2, Windows® XP Home Edition SP2 (all 32-bit only)
Other
OS Media Support
DT
FreeDOS (for n-series), Red Flag Linux (China only)
✓
✓
✓
Chipset
The AMD Phenom processor requires the 8 Mbit (1 MB) NVRAM chip and is therefore available only on models that
include the 8 Mbit (1 MB) NVRAM chip. If your computer has the 8 Mbit (1 MB) NVRAM chip and the AMD Phenom
processor, the word enhanced appears in the title on the BIOS splash screen and the system setup program screens.
MT
Chipset
DT
SFF
nVIDIA Quadro NVS 210S Chipset (North Bridge)
nForce 430 (South Bridge)
®
®
Non-volatile Memory on Chipset
BIOS Configuration SPI
(Serial Peripheral Interface)
TPM 1.2 Security Device
(Trusted Platform Module)
NIC EEPROM
version 1.0
4 Mbit (512 KB) or 8 Mbit (1 MB) on select models located at SPI_FLASH on chipset
16 KB located at TPM1P2 on chipset
LOM configuration contained within a 1 Gbit SPI flash chip
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Dell™ OptiPlex™ 740 technical guide
Processor
Global Standard Products (GSP) are a subset of Dell's relationship products that are managed for availability and
synchronized transitions on a worldwide basis. They ensure the same platform is available for purchase globally.
This allows customers to reduce the number of configurations managed on a worldwide basis, thereby reducing
their costs. They also enable companies to implement global IT standards by locking in specific product configurations
worldwide. The following GSP processors identified below will be made available to Dell customers.
Processor numbers are not a measure of performance.
MT
DT
SFF
AMD Phenom™ X3 and X4 (Triple and Quad-core) processors with AMD-Virtualization, HyperTransport
Technology, and Cool’n’Quiet, Enhanced Virus Protection*
X-GSP
X-GSP
X-GSP
AMD Phenom X4 9550 Processor (2.2 GHz, 2000 MHz, 4 x 512 KB L2 cache, 95W)
✓
✓
✓
AMD Phenom X3 8750 Processor (2.4 GHz, 2000 MHz, 3 x 512 KB L2 cache, 95W)
✓
✓
✓
AMD Phenom X3 8600B Processor (2.3 GHz, 2000 MHz, 3 x 512 KB L2 cache, 95W)
X-GSP
X-GSP
X-GSP
✓
✓
✓
X-GSP
X-GSP
X-GSP
✓
✓
✓
AMD Athlon 5000B Processor (2.6 GHz, 2000 MHz, 2 x 512 KB L2 cache, 65W)
X-GSP
X-GSP
X-GSP
AMD Athlon 4850e Processor (2.5 GHz, 2000 MHz, 2 x 512 KB L2 cache, 45W)
✓
✓
✓
AMD Athlon 64 X2 4800+ Processor (2.5 GHz, 2000 MHz, 2 x 512 KB L2 cache, 65W)
✓
✓
✓
X-GSP
X-GSP
X-GSP
AMD Athlon 64 X2 4400+ Processor (2.3 GHz, 2000 MHz, 2 x 512 KB L2 cache, 65W)
✓
✓
✓
AMD Athlon 4050e Processor (2.1 GHz, 2000 MHz, 2 x 512 KB L2 cache, 45W)
✓
✓
✓
X-GSP
X-GSP
X-GSP
MT
DT
SFF
✓
✓
✓
AMD Phenom X4 9600B Processor (2.3 GHz, 2000 MHz, 4 x 512 KB L2 cache, 95W)
AMD Athlon™ Dual-core processors with AMD-Virtualization, HyperTransport Technology,
Cool’n’Quiet Technology, and Enhanced Virus Protection
AMD Athlon 64 X2 5600+ Processor (2.9 GHz, 2000 MHz, 2 x 512 KB L2 cache, 89W)
AMD Athlon 5400B Processor (2.8 GHz, 2000 MHz, 2 x 512 KB L2 cache, 65W)
AMD Athlon 64 X2 5200+ Processor (2.7 GHz, 2000 MHz, 2 x 512 KB L2 cache, 65W)
AMD Athlon 4450B Processor (2.3 GHz, 2000 MHz, 2 x 512 KB L2 cache, 45W)
AMD Athlon™ (Single-core) processors with AMD-Virtualization, HyperTransport Technology,
and Cool’n’Quiet, Enhanced Virus Protection
AMD Athlon 1640B Processor (2.7 GHz, 2000 MHz, 512 KB x 1 L2 cache, 45W)
*AMD Phenom™ processors available in Q2 2008.
Advanced System Manageability Mode
Basic Client Systems Management (Broadcom Full ASF 2.0)
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Dell™ OptiPlex™ 740 technical guide
Memory
Your computer supports a maximum of 8 GB of memory when you use four 2 GB DIMMs; however, 32-bit operating
systems, such as the 32-bit version of Microsoft® Windows® XP, can only use a maximum of 4 GB of address space.
Moreover, certain components within the computer require address space in the 4 GB range. Any address space
reserved for these components cannot be used by computer memory; therefore, the amount of memory available
to the operating system is less than 4 GB.
The entire 8 GB memory range is available to 64-bit operating systems.
Memory modules should be installed in pairs of matched memory size, speed, and technology. If the memory modules
are not installed in matched pairs, the computer will continue to operate, but with a slight reduction in performance.
MT
DT
SFF
DDR2 Synch DRAM Non-ECC Memory 667 MHz or 800 MHz speeds
DIMM Slots
4
4
4
Up to 2 GB
Up to 2 GB
Up to 2 GB
512 MB
512 MB
512 MB
Maximum Memory with 667 MHz Speed Memory
8 GB2
8 GB2
8 GB2
Maximum Memory with 800 MHz Speed Memory
8 GB2
8 GB2
8 GB2
4 GB2 DDR2 Non-ECC SDRAM, 800 MHz, (4 DIMM)
✓
✓
✓
2 GB DDR2 Non-ECC SDRAM, 800 MHz, (2 DIMM)
✓
✓
✓
1 GB DDR2 Non-ECC SDRAM, 800 MHz, (1 DIMM)
✓
✓
✓
8 GB2 DDR2 Non-ECC SDRAM, 667 MHz, (4 DIMM)
✓
✓
✓
4 GB2 DDR2 Non-ECC SDRAM, 667 MHz, (2 DIMM)
✓
✓
✓
4 GB DDR2 Non-ECC SDRAM, 667 MHz, (4 DIMM)
✓
✓
✓
2 GB DDR2 Non-ECC SDRAM, 667 MHz, (4 DIMM)
✓
✓
✓
2 GB DDR2 Non-ECC SDRAM, 667 MHz, (2 DIMM)
✓
✓
✓
1 GB DDR2 Non-ECC SDRAM, 667 MHz, (2 DIMM)
✓
✓
✓
1 GB DDR2 Non-ECC SDRAM, 667 MHz, (1 DIMM)
✓
✓
✓
512 MB DDR2 Non-ECC SDRAM, 667 MHz, (1 DIMM)
✓
✓
✓
DIMM Capacities
Minimum Memory
Configurations:
800 MHz Memory Configurations
667 MHz Memory Configurations
2
The total amount of available memory will be less than 4 GB. The amount less depends on the actual system configuration. To fully utilize 4 GB or more of memory
requires a 64-bit enabled processor and 64-bit operating system.
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Dell™ OptiPlex™ 740 technical guide
Drives and Removable Storage
MT
DT
SFF
3.5-inch Bay Externally Accessible
1
14
1 (slimline)
3.5-inch Bay Internally Accessible
2
14
1
5.25-inch Bay
2
1
1 (slimline)
Hard Drives Supported3
2
2
1
Optical Drives Supported
2
1
1
SATA
4
3
2
Floppy/Diskette
1
1
1
80 GB5 SATA 10K RPM HDD
✓
✓
✓
250 GB5 SATA 7200 RPM HDD
✓
✓
✓
160 GB5 High Reliability SATA 7200 RPM HDD
✓
✓
✓
160 GB5 SATA 7200 RPM HDD
✓
✓
✓
80 GB5 SATA 7200 RPM HDD
✓
✓
✓
Bays:
Interface:
Hard Drive: Size, Type, Speed
RAID 0 6 Enhanced Performance: (includes two matching capacity/speed hard drives)
160 GB5 SATA 10K RPM HDD
✓
✓
160 GB5 SATA 7200 RPM HDD
✓
✓
320 GB5 SATA 7200 RPM HDD
✓
✓
500 GB5 SATA 7200 RPM HDD
✓
✓
RAID 16 Data Protection: (includes two matching capacity/speed hard drives)
3
80 GB5 SATA 10K RPM HDD
✓
✓
250 GB5 SATA 7200 RPM HDD
✓
✓
160 GB5 SATA 7200 RPM HDD
✓
✓
80 GB5 SATA 7200 RPM HDD
✓
✓
This only pertains to drives physically contained within the chassis and does not refer to HDDs attached via eSATA (including port multiplier), USB or optional 1394.
4
Card length can be longer than standard half-length card but cannot be a full-length card.
5
For hard drives, GB means 1 billion bytes and TB equals 1 trillion bytes; actual capacity varies with preloaded material and operating environment and will be less.
6
RAID 0 and RAID 1 in DT chassis restricted to Western Digital HDDs, may not be available in select regions.
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Dell™ OptiPlex™ 740 technical guide
Drives and Removable Storage, cont.
MT
DT
SFF
SFF requires
a slimline
optical drive
Optical Drive:
DVD+/-RW
16x SATA
8x EIDE
DVD-ROM
16x SATA
8x EIDE
48x/32x/48x/16x SATA
24x/24x/24x EIDE
48x SATA
24x EIDE
1.44 MB
1.44 MB (slimline)
Combo Drive CD-RW
CD-ROM
Floppy Diskette Drive:
Floppy Drive
Media Card Reader: (uses Externally Accessible 3.5-inch bay)
✓
✓
✓
MT
DT
SFF
PCI Slot(s): number of
2
2
1
PCIe x16 Slot: number of
1
1
1
PCIe x1 Slot: number of
1
Flexbay (used for Media Card Reader)
1
1
1
Serial ATA (SATA)
4
3
2
MT
DT
SFF
2
2
1
Dell 19 in 1 Media Card Reader
System Board Connectors
System Board Connector Maximum Allowable Dimensions
PCI Slot(s) Dimensions: (HxL)
Height inches/centimeters
4.376"; 11.115 cm
2.731"; 6.89 cm
Length inches/centimeters
6.6"; 16.7654 cm
6.6"; 16.765 cm
Card length can be longer than standard half-length card but cannot be a full-length card.
4
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Dell™ OptiPlex™ 740 technical guide
System Board Connector Maximum Allowable Dimensions, cont.
PCIe x16 Slot Dimensions: (HxL)
MT
DT
SFF
1
1
1
Height inches/centimeters
4.376"; 11.115 cm
2.731"; 6.89 cm
Length inches/centimeters
6.6"; 16.7654 cm
6.6"; 16.765 cm
PCIe x1 Slot Dimensions: (HxL)
1
Height inches/centimeters
4.376"; 11.115 cm
Length inches/centimeters
6.6"; 16.7654 cm
Combo Full Height Riser with 1 PCI and
1 PCle connector (HxL)
1/1
Height inches/centimeters
4.376"; 11.115 cm
Length inches/centimeters
6.9"; 17.537 cm
Dual Full Height Riser with 2 PCI connectors (HxL)
2
Height inches/centimeters
4.376"; 11.115 cm
Length inches/centimeters
6.9"; 17.537 cm
Card length can be longer than standard half-length card but cannot be a full-length card.
4
7
6.9"; 17.53 cm is longer than the standard half-length card.
Graphics/Video Controller
MT supports full-height card, DT supports low-profile card or full-height card with optional riser. SFF supports
low-profile card.
MT
Integrated nVIDIA® Quadro NVS 210S8
DT
SFF
Integrated on system board
Enhanced Graphic/Video Options
DVI (Digital)
8
Optional full-height or low-profile Add-2 card
128 MB ATI Radeon™ X1300 with DVI and TV Out
Optional full-height or low-profile card
256 MB ATI Radeon™ X1300 PRO Dual Monitor
with VGA cable and TV Out
Optional full-height or low-profile card
256 MB ATI Radeon™ X1300 PRO Dual Monitor
with DVI and VGA cables and TV Out
Optional full-height or low-profile card
256 MB ATI Radeon™ HD 2400 PRO with DVI
and TV Out
Optional full-height or low-profile card
256 MB ATI Radeon™ HD 2400 XT Dual Monitor
with VGA cable and TV Out
Optional full-height or low-profile card
256 MB ATI Radeon™ HD 2400 XT Dual Monitor
with DVI and VGA cables and TV Out
Optional full-height or low-profile card
Significant memory may be used to support graphics, depending on system memory size and other factors.
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Dell™ OptiPlex™ 740 technical guide
Graphics/Video Controller, cont.
Integrated nVIDIA® Quadro NVS 210S8
MT
DT
Bus Type
Integrated
GPU Core Clock
Frame Buffer Memory (onboard and shared)
Size and Speed
SFF
300 MHz Integrated 24-bit RAMDAC
Up to 128 MB of shared system memory (depends on SBIOS)
Maximum Power Consumption
15.72W
Overlay Planes
Yes
Maximum Color Depth
32-bit
Maximum Vertical Refresh Rate
75 Hz
Multiple Display Support
Yes, with optional DVI add-in card
Operating Systems Graphics/Video API Support
DirectX 9.0c
Supported Resolutions and Max Refresh Rates
(Hz) (Note: analog and/or digital)
D-sub = 1920x1440 @ 75 Hz
DVI = 1600x1200 @ 60 Hz
External Connectors
VGA
Dimensions inches/centimeters (L x H)
Environmental Operating Conditions
Operating Temperature Range
0° – 105° C (32°– 221° F)
Relative Humidity Range
20% – 80% (non-condensing)
Altitude Range
8
–15.2 – 3048 m (–50 – 10,000 ft)
Significant memory may be used to support graphics, depending on system memory size and other factors.
DVI (Digital) Adapter
Bus Type
Maximum Supported Resolution
Dimensions of Full-height Card inches/centimeters (LxH)
MT
DT
SFF
sDVO
Up to 2048 x 1566 @ 75 Hz
Supports flat panels up to 1920x1200 @ 60 Hz or
digital CRT/HDTV at 1400x1050 @ 85 Hz
5.75" x 2.75"/14.61 cm x 6.99 cm
Dimensions of Low-profile Card inches/centimeters (LxH)
5.75" x 2.75"/14.61 cm x 6.99 cm
External Connectors
DVI
version 1.0
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Dell™ OptiPlex™ 740 technical guide
Graphics/Video Controller, cont.
128 MB ATI Radeon X1300 with DVI and TV Out
MT
DT
Bus Type
PCIEx16
GPU Core Clock
400 Mhz
Frame Buffer Memory (onboard and shared)
Size and Speed
128 MB 400 Mhz
Maximum Power Consumption
20W
Overlay Planes
Yes
Maximum Color Depth
32-bit
Maximum Vertical Refresh Rate
85 Hz
Multiple Display Support
No
Operating Systems Graphics/Video API Support
D3D and OpenGL
Supported Resolutions and Max Refresh Rates
(Hz) (Note: analog and/or digital)
Max: 1920x1440 @ 75 Hz
Min: 640x480 @ 60 Hz
External Connectors
Dimensions of Full-height Card inches/centimeters (LxH)
SFF
DVI-D and S-video with Composite
6.6" x 4.72"/ 167.64 cm x 12.0 cm
Dimensions of Low-profile Card inches/centimeters (LxH)
6.6" x 3.35"/16.764 cm x 8.5cm
Environmental Operating Conditions
Operating Temperature Range
50°– 122°F (10°– 50°C)
Relative Humidity Range
5% – 90% RH
Altitude Range
0-20,000 ft.
256 MB ATI Radeon X1300 PRO with DVI
and TV Out
MT
DT
Bus Type
PCIEx16
GPU Core Clock
400 Mhz
Frame Buffer Memory (onboard and shared)
Size and Speed
Maximum Power Consumption
Overlay Planes
256 MB 400 Mhz
20W
Yes
Maximum Color Depth
32-bit
Maximum Vertical Refresh Rate
85 Hz
Multiple Display Support
version 1.0
SFF
No
15 15
Dell™ OptiPlex™ 740 technical guide
Graphics/Video Controller, cont.
256 MB ATI Radeon™ X1300 PRO with DVI and
TV Out, cont.
MT
DT
Operating Systems Graphics/Video API Support
D3D and OpenGL
Supported Resolutions and Max Refresh Rates
(Hz) (Note: analog and/or digital)
Max: 1920x1440 @ 75 Hz
Min: 640x480 @ 60 Hz
External Connectors
Dimensions of Full-height Card inches/centimeters (LxH)
SFF
DVI-D and S-video with Composite
6.6" x 4.72"/16.764 cm x 12.0 cm
Dimensions of Low-profile Card inches/centimeters (LxH)
6.6" x 3.35"/16.764 cm x 8.5 cm
Environmental Operating Conditions
Operating Temperature Range
50°– 122°F (10°– 50° C)
Relative Humidity Range
5% – 90% RH
Altitude Range
0 – 20,000 ft.
256 MB ATI Radeon™ HD 2400 PRO with DVI
and TV Out
MT
DT
Bus Type
PCIEx16
GPU Core Clock
400 Mhz
Frame Buffer Memory (onboard and shared)
Size and Speed
256 MB 500 Mhz
Maximum Power Consumption
21W
Overlay Planes
Yes
Maximum Color Depth
32-bit
Maximum Vertical Refresh Rate
85 Hz
Multiple Display Support
Operating Systems Graphics/Video API
Support
Supported Resolutions and Max Refresh Rates
(Hz) (Note: analog and/or digital)
External Connectors
Dimensions of Full-height Card inches/centimeters (LxH)
Dimensions of Low-profile Card inches/centimeters (LxH)
version 1.0
SFF
No
D3D and OpenGL
Max: 1920x1440 @ 75 Hz
Min: 640x480 @ 60 Hz
DVI-D and S-video
6.6" x 4.72"/16.764 cm x 12.0 cm
6.6" x 3.35"/16.764 cm x 8.5 cm
16 16
Dell™ OptiPlex™ 740 technical guide
Graphics/Video Controller, cont.
256 MB ATI Radeon™ HD 2400 PRO with DVI
and TV Out, cont.
MT
DT
SFF
Environmental Operating Conditions
Operating Temperature Range
50°– 122°F (10°– 50° C)
Relative Humidity Range
5% – 90% RH
Altitude Range
0– 20,000 ft.
256 MB ATI Radeon™ HD 2400 XT Dual Monitor
with DVI/VGA via cables and TV Out
MT
DT
Bus Type
PCIEx16
GPU Core Clock
600 Mhz
Frame Buffer Memory (onboard and shared)
Size and Speed
500 Mhz
Maximum Power Consumption
Overlay Planes
25W
Yes
Maximum Color Depth
32-bit
Maximum Vertical Refresh Rate
85 Hz
Multiple Display Support
Operating Systems Graphics/Video API
Support
Supported Resolutions and Max Refresh Rates
(Hz) (Note: analog and/or digital)
External Connectors
Dimensions of Full-height Card inches/centimeters (LxH)
Dimensions of Low-profile Card inches/centimeters (LxH)
SFF
2
D3D and OpenGL
Max: 1920x1440 @ 75 Hz
Min: 640x480 @ 60 Hz
DMS-59
6.6" x 4.72"/16.764 cm x 12.0 cm
6.6" x 3.35"/16.764 cm x 8.5 cm
Environmental Operating Conditions
Operating Temperature Range
version 1.0
50°– 122°F (10°– 50° C)
Relative Humidity Range
5% – 90% RH
Altitude Range
0 – 20,000 ft.
17 17
Dell™ OptiPlex™ 740 technical guide
External Ports/Connectors
MT supports full-height cards, DT supports low-profile cards or full-height cards with optional riser. SFF supports
low-profile cards.
See chassis diagrams section for port/connector locations
MT
DT
USB 2.0 (includes one internal on MT, DT and SFF)
SFF
8
Front
2
Back
5
Internal
1
Serial
One rear
PS/2 and 1 Additional Serial
(low-profile bracket includes PS/2 dongle)
Optional full-height or low-profile card
Parallel
One rear
Network Connector (RJ-45)
One rear
1394 Controller
Optional full-height card or low-profile card
Video:
VGA
One rear
DVI
Optional full-height or low-profile Add-2 card
Audio:
Microphone-in
One minijack front
Headphone
One minijack front
Stereo line-in
One minijack rear
Speakers line-out
One minijack rear
Risers: (replaces 1 PCI slot and 1 PCIe slot on DT system board)
version 1.0
Combo full-height riser with 1 PCI and
1 PCIe connector
✓
Dual full-height riser with 2 PCI connectors
✓
18 18
Dell™ OptiPlex™ 740 technical guide
Communications - Network Adapter (NIC)
MT supports full-height card, DT supports low-profile card or full-height card with optional riser. SFF supports
low-profile card.
MT
DT
Integrated Broadcom® 5754 Gigabit Ethernet LAN
10/100/1000 (Remote Wake Up and PXE support)
Broadcom NetXtreme 10/100/1000 PCIe
Gigabit5 Networking Card
5
SFF
Integrated on system board
Supports full-height
card
Low-profile card or
full-height card with
optional riser
Supports low
profile card
For hard drives, GB means 1 billion bytes and TB equals 1 trillion bytes; actual capacity varies with preloaded material and operating environment and will be less.
Integrated Broadcom® 5754 Gigabit Ethernet
LAN 10/100/1000
External Connector Type
Data Rates Supported
MT
DT
SFF
RJ45
10/100/1000 Mbps
Controller Details
Controller Bus Architecture
PCI-e V1.1x1
Integrated Memory
Data Transfer Mode
Power consumption
(full operation per data rate connection speed)
Power Consumption (standby operation)
IEEE Standards Compliance
1000 Mbps: 1312 mW, 100 Mbps: 731 mW, 10 Mbps: 844 mW
No Link (low power mode): 55mW
No Link (w/ WOL): TBD
10 Mbps Idle (w/ WOL): 175 mW
100 Mbps Idle (w/ WOL): 352 mW
802.3ab, 802.3z-Clause 30,802.1p, 802.3x
Hardware Certifications
Boot ROM Support
PXE, RPL
Network Transfer Mode
Network Transfer Rate
Full duplex at 10, 100, or 1000 Mbps and half duplex at 10 or 100 Mbps
Environmental
Operating Temperature
Operating Humidity
Operating System Driver Support
Manageability
Management Capabilities Alerting
version 1.0
0° C – 70° C (32° F– 158° F)
20% – 80% (non-condensing)
DOS, NT, Win2K, Netware, XP, Vista 32- and 64-bit
WOL, PXE
ASF2.0
19 19
Dell™ OptiPlex™ 740 technical guide
Communications - Network Adapter (NIC), cont.
Broadcom NetXtreme 10/100/1000 PCIe
Gigabit Networking Card
Connector Type
Data Rates Supported
MT
DT
SFF
RJ-45
10/100/1000 Mbps Half- or full-duplex
Controller Details
Controller Bus Architecture
PCIe c1.0a x1
Integrated Memory
64 KBytes RX, 8 KBytes TX
Data Transfer Mode
Bus-Master DMA
Power Consumption
(full operation per data rate connection speed)
Power Consumption (standby operation)
IEEE Standards Compliance
Hardware Certifications
Boot ROM Support
2.84W (860mA @ +3.3V)
Less than 300mW
802.3, 802.2, 802.3x, 802.1p
FCC B, VCCI B, CE
No
Network Transfer Mode
Network Transfer Rate
10BASE-T (full-duplex) 20 Mbps Max
100BASE-TX (half-duplex) 100 Mbps Max
100BASE-TX (full-duplex) 200 Mbps Max
1000BASE-T (full-duplex) 2000 Mbps Max
Environmental
Operating Temperature
Operating Humidity
Operating System Driver Support
Manageability
Management Capabilities Alerting
version 1.0
0° C – 55° C (32° F– 131° F)
5% – 85% (non-condensing)
Window XP, Vista®, Linux, Netware, Unix
WOL, PXE2.1, ACPI
None
2020
Dell™ OptiPlex™ 740 technical guide
Communications – Modem
MT supports full-height card, DT supports low-profile card or full-height card with optional riser. SFF supports
low-profile card.
MT
DT
SFF
V.92 Data/Fax Controllerless Modem
Supports
full-height card
Low-profile card or
full-height card with
optional riser
Supports
low-profile card
V.92 Data/Fax Controllerless Modem
MT
DT
SFF
Bus
External Connector
Data Transmission
PCI
RJ-11
PCM - Pulse Coded Modulation (V.92/V.90)
TCM - Trellis Coded Modulation (V.90/V.34/V.32 bis/V.32)
Data Speeds
56 Kbps receive, 48 Kbps transmit
Data Standards
ITU V.92/V.90, V.34/V.32 bis/V.32
Fax Speeds
Fax Mode Capabilities
Error Correction and Data Compression
Power Management
Upgradeability
Video
Operating Temperature
Operating Humidity
14.4 Kbps
2-wire, half-duplex, synchronous
V.44, V.42, V.42bis, MNP 2-4, MNP 5
WOR (wake on ring) capable
Driver upgradeable
V.80 Synchronous Access Mode (SAM) can be supported
by software applications (not driver)
0° C – 50° C (32° F– 122° F)
45° C (113° F) 90% max
Operating System Support
Vista® 32/64, Windows XP 32/64
Operating System Driver Support
Vista 32/64, Windows XP 32/64
Power Requirements
Chipset
Dimensions of Full-height Card inches/centimeters (LxH)
Dimensions of Low-profile Card inches/centimeters (LxH)
version 1.0
+3.0V~+3.6V, 116.6mW max
Conexant SmartHSFs/LF (CX11256 & CX20493)
5.25" x 4.73"/13.325 cm x 12.002 cm
5.26" x 3.12"/13.366 cm x 7.923 cm
21 21
Dell™ OptiPlex™ 740 technical guide
Audio and Speakers
MT
Sigmatel STAC9200X Two Channel High
Definition Audio
DT
SFF
Integrated on system board
Internal Chassis Speaker
Optional
Dell A225 Speakers
Optional
Dell A525 Speakers
Optional
Dell AS501 Flat Panel Speakers (Sound Bar)
Optional
Dell AS501PA Flat Panel Speakers (Sound Bar)
Optional
Keyboard and Mouse
MT
DT
Dell USB Entry QuietKey Keyboard
Optional
Dell USB Enhanced Multimedia Keyboard
Optional
Dell Smart Card USB Keyboard
Optional
Dell Bluetooth Keyboard and Mouse
Optional
Dell USB Entry 2 Button Scroll Mouse
Optional
Dell USB Optical 2 Button Scroll Mouse
Optional
Dell USB Premium 5 Button Mouse
Optional
Dell Palmrest
Optional
Dell Logo Mouse Pad
Optional
SFF
Security
MT
Trusted Platform Module (TPM) 1.21
1
DT
SFF
Integrated on system board
Chassis Intrusion Switch
Optional
Dell USB External Biometric Fingerprint Reader
Optional
Chassis Lock Slot
Standard
TPM 1.2 currently not available in China due to government regulations.
version 1.0
2222
Dell™ OptiPlex™ 740 technical guide
Service and Support
For more details on Dell Service Plans please to go to www.dell.com/service/service_plans/
MT
9
10
DT
3-Year Limited Warranty9 (3-3-0)
Standard
3-Year Next Business Day On-site10 Service
(3-3-3)
Optional
Gold Tech Support
Optional
SFF
For a copy of limited warranty, write Dell USA L.P., Attn: Warranties, One Dell Way, Round Rock, TX 78682 or visit www.dell.com/warranty
May be provided by third party. Technician dispatched, if necessary, following phone-based troubleshooting. Availability varies. See dell.com/servicecontracts for details.
Software
MT
DT
Dell Client Manager Standard
Available via Dell.com
Wave EMBASSY® Trust Suite
Standard
Norton Internet Security™
90-Day Trial or Optional Subscription
McAfee® Security Center
90-Day Trial or Optional Subscription
version 1.0
SFF
2323
Dell™ OptiPlex™ 740 technical guide
Detailed Engineering Specifications
system dimensions (physical)
System Weight11 and Shipping Weight11 is based on a typical configuration and may vary based on PC configuration.
A typical configuration includes: integrated graphics, one hard drive, one optical drive, and one diskette drive.
MT
DT
SFF
33
16
10.7
25.8 lbs; 11.70 kg
18.2 lbs; 8.26 kg
15 lbs; 6.80 kg
Height inches/centimeters
16.3"; 41.4 cm
4.5"; 11.4 cm
3.65"; 9.26 cm
Width inches/centimeters
7.3"; 18.5 cm
15.7"; 39.9 cm
12.4"; 31.4 cm
Depth inches/centimeters
17.3"; 43.9 cm
13.9"; 35.3 cm
13.4"; 34 cm
43.5"; 19.73 cm
28"; 12.7 cm
21.3"; 9.66 cm
Height inches/centimeters
22.38"; 56.85 cm
20.63"; 52.4 cm
20.88"; 50.04 cm
Width inches/centimeters
22.25"; 56.52 cm
20.31"; 51.59 cm
19.38"; 49.23 cm
Depth inches/centimeters
14.25"; 36.2 cm
11.75"; 29.85 cm
10.63"; 27 cm
DT
SFF
Chassis Volume liters
Chassis Weight11 pounds/kilograms
Chassis Dimensions: (HxWxD)
Shipping Weight11 pounds/kilograms
(includes packaging materials)
Packaging Parameters (HxWxD)12
11
Weights are approximate and may change based on system configuration and included accessories.
12
Dimensions listed here are Americas-specific. Each region may have unique packing.
System Level Environmental and Operating Conditions
MT
Temperature
Operating
Non-Operating (Storage)
Relative Humidity
10°– 35° C (50°– 95° F)
-40°– 65° C (-40°– 149° F)
20% – 80% (non-condensing)
Maximum Vibration
Operating
Non-Operating (Storage)
version 1.0
0.25 G at 3 to 200 Hz at 0.5 octave/min
0.5 G at 3 to 200 Hz at 1 octave/min
2424
Dell™ OptiPlex™ 740 technical guide
System Level Environmental and Operating Conditions, cont.
MT
DT
SFF
Maximum Shock
Bottom half-sine pulse with a change in velocity of 50.8 cm/sec
(20 inches/sec)
Operating
27-G faired square wave with a velocity change of 508 cm/sec
(200 inches/sec)
Non-Operating (Storage)
Maximum Altitude
Operating
–15.2 – 3048 m (–50 – 10,000 ft)
Non-Operating (Storage)
–15.2 – 10,668 m (–50 – 35,000 ft)
Power
Power Supply Wattage
AC Input Voltage Range
AC Input Current
(low AC range/high AC range)
AC Input Frequency
AC Holdup Time
(50% load)
Minimum Efficiency
(Energy Star Compliant)
MT
DT
SFF
305W
305W
High
Efficiency
280W
280W
High
Efficiency
275W
275W
High
Efficiency
90-135A/
180-264A
90-264A
90-135A/
180-264A
90-264A
90-135A/
180-264A
90-264A
9.0A/4.5A
4.7A/2.35A
6.5A/4.5A
4.5A/2.3A
6.0A/3.0A
4.5A/2.3A
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
16 ms
16 ms
16 ms
16 ms
16 ms
16 ms
› 65%
› 80%
› 65%
› 80%
› 65%
› 80%
Energy Star 4.0
Compliant Power Supply
✓
✓
✓
PFC (Active)
✓
✓
✓
DC Parameters
version 1.0
+3.3v Output
17.0A
17.0A
10.0A
10.0A
5.0A
5.0A
+5.0v Output
22.0A
22.0A
15.0A
15.0A
18.0A
18.0A
+12.0v Output
18.0+18.0A
18.0+18.0A
16.0A
16.0A
17.0A
17.0A
+5.0v Auxiliary Output
4.0A
4.0A
4.0A
4.0A
4.0A
4.0A
-12.0v Output
1.0A
1.0A
0.5A
0.5A
0.5A
0.5A
Max Total Power
305W
305W
280W
280W
275W
275W
Max Combined
+3.3v / +5.0v Power
150W
150W
108W
108W
106W
106W
2525
Dell™ OptiPlex™ 740 technical guide
Power, CONT.
MT
DT
SFF
DC Parameters, cont.
Max Combined
12.0v Power
264W
264W
BTUs/h (based on PSU
max wattage)
1600
1300
3.3v CMOS battery
1195
1444
1171
3-V CR2032 lithium coin cell; estimated 5-year battery life
RTC Accuracy
Power Supply Fan
1468
Drift 2 seconds per month
Sleeve
bearing
Sleeve
bearing
Sleeve
bearing
Sleeve
bearing
Ball
bearing
Ball
bearing
Power Supply Meets Requirements of:
Energy Star 4.0
Compliant Power Supply
✓
✓
✓
Blue Angel Compliant
✓
✓
✓
UL Compliant
✓
FEMP Executive
Order 13221
✓
✓
✓
✓
✓
✓
✓
✓
Audio
Integrated STAC9200X Two Channel
High Definition Audio
MT
DT
SFF
High Definition Stereo Support
✓
✓
✓
Number of Channels
2
Number of Bits / Audio Resolution
24-bit resolution
Sampling Rate (recording/playback)
44.1,48,96,192 KHz sample rate
Signal to Noise Ratio
DAC 100 dB; ADC 96 dB
Wavetable Voices
Analog Audio
✓
✓
✓
Dolby Digital
THX
Digital Out (S/PDIF)
version 1.0
2626
Dell™ OptiPlex™ 740 technical guide
Audio, cont.
Integrated STAC9200X Two Channel
High Definition Audio
MT
DT
SFF
Audio Jack Impedance
Microphone
150 kΩ
Line-In
150 kΩ
Line-Out
190 kΩ
Headphone
.5 Ω
Internal Speaker Power Rating
2 Watts
hard drives5
80 GB SATA 10000 RPM HDD
Capacity (bytes)
Dimensions inches (W x D x H)
Interface Type and Maximum speed
MT
DT
SFF
80,026,361,856
5.87 x 4 x 1
Up to 3 GB/s
Internal Buffer Size (range)
16 MB
Average Seek Time
4.6 ms
Rotational Speed
10000 rpm
Logical Blocks
156,301,488
Power Source
DC Power (Max)
Idle 7.0W, Active 10.0W
DC Current
5V (.8A) and 12V (1.8A)
Environmental Operating Conditions
Temperature Range
Relative Humidity Range
Maximum Wet Bulb Temperature
Altitude Range
41°F – 140°F (5°C – 60°C)
20% – 80% non-condensing
84°F (29°C)
-50 ft – 10000 ft
Environmental Non-Operating Conditions
Temperature Range
5
-40°F – 149°F (-40°C – 65°C)
For hard drives, GB means 1 billion bytes and TB equals 1 trillion bytes; actual capacity varies with preloaded material and operating environment and will be less.
version 1.0
2727
Dell™ OptiPlex™ 740 technical guide
hard drives5, cont.
80 GB SATA 10000 RPM HDD, cont.
MT
DT
SFF
Environmental Non-Operating Conditions, cont.
Relative Humidity Range
10% – 90% non-condensing
Maximum Wet Bulb Temperature
100.4°F (38°C)
Altitude Range
80 GB SATA 7200 RPM HDD
Capacity (bytes)
Dimensions inches (W x D x H)
Interface Type and Maximum Speed
Internal Buffer Size (range)
Average Seek Time
Rotational Speed
Logical Blocks
-50 ft – 35000 ft
MT
DT
SFF
80,026,361,856
5.87 x 4 x 1
Up to 3 GB/s
8 MB
8.5 ms
7200 rpm
156,301,488
Power Source
DC Power (Max)
Idle 7.0W, Active 10.0W
DC Current
5V (.8A) and 12V (1.8A)
Environmental Operating Conditions
Temperature Range
Relative Humidity Range
Maximum Wet Bulb Temperature
Altitude Range
41°F – 140°F (5°C – 60°C)
20% – 80% non-condensing
84°F (29°C)
-50 ft – 10000 ft
Environmental Non-Operating Conditions
Temperature Range
Relative Humidity Range
Maximum Wet Bulb Temperature
Altitude Range
5
-40°F – 149°F (-40°C – 65°C)
10% – 90% non-condensing
100.4°F (3°8C)
-50 ft – 35000 ft
For hard drives, GB means 1 billion bytes and TB equals 1 trillion bytes; actual capacity varies with preloaded material and operating environment and will be less.
version 1.0
2828
Dell™ OptiPlex™ 740 technical guide
hard drives5, cont.
160 GB SATA 7200 RPM HDD, cont.
MT
Capacity (bytes)
DT
SFF
160,041,885,696
Dimensions inches (W x D x H)
5.87 x 4 x 1
Interface Type and Maximum Speed
Up to 3 GB/s
Internal Buffer Size (range)
8 MB
Average Seek Time
8.5 ms
Rotational Speed
7200 rpm
Logical Blocks
312,581,808
Power Source
DC Power (Max)
Idle 7.0W, Active 10.0W
DC Current
5V (.8A) and 12V (1.8A)
Environmental Operating Conditions
Temperature Range
41°F – 140°F (5°C – 60°C)
Relative Humidity Range
20% – 80% non-condensing
Maximum Wet Bulb Temperature
84°F (29°C)
Altitude Range
-50 ft – 10000 ft
Environmental Non-Operating Conditions
Temperature Range
-40°F – 149°F (-40°C – 65°C)
Relative Humidity Range
10% – 90% non-condensing
Maximum Wet Bulb Temperature
100.4°F (38°C)
Altitude Range
250 GB SATA 7200 RPM HDD
Capacity (bytes)
Dimensions inches (W x D x H)
Interface Type and Maximum Speed
Internal Buffer Size (range)
Average Seek Time
5
-50 ft – 35000 ft
MT
DT
SFF
250,059,350,016
5.87 x 4 x 1
Up to 3 GB/s
8-16 MB
8.5 ms
For hard drives, GB means 1 billion bytes and TB equals 1 trillion bytes; actual capacity varies with preloaded material and operating environment and will be less.
version 1.0
2929
Dell™ OptiPlex™ 740 technical guide
hard drives5, cont.
250 GB SATA 7200 RPM HDD, cont.
MT
Rotational Speed
DT
SFF
7200 rpm
Logical Blocks
488,397,168
Power Source
DC Power (Max)
Idle 7.0W, Active 10.0W
DC Current
5V (.8A) and 12V (1.8A)
Environmental Operating Conditions
Temperature Range
41°F – 140°F (5°C – 60°C)
Relative Humidity Range
20% – 80% non-condensing
Maximum Wet Bulb Temperature
84°F (29°C)
Altitude Range
-50 ft – 10000 ft
Environmental Non-Operating Conditions
Temperature Range
-40°F – 149°F (-40°C – 65°C)
Relative Humidity Range
10% – 90% non-condensing
Maximum Wet Bulb Temperature
100.4°F (38°C)
Altitude Range
5
-50 ft – 35000 ft
For hard drives, GB means 1 billion bytes and TB equals 1 trillion bytes; actual capacity varies with preloaded material and operating environment and will be less.
Optical Drives
DVD +/- RW
MT
External Dimensions
inches/centimeters
(Without Bezel–WxHxD)
Weight (max) pounds/kilograms
DT
6"/14.82 cm x 2"/4.2 cm x
7.5"/19.05 cm (max)
SFF
5.04"/12.80 cm x
0.5"/1.27 cm x
4.97"/12.61 cm
800 g
800 g
180 g
Interface Type and Speed
SATA 16x
SATA 16x
PATA 8x or SATA 8x
Disc Capacity
Standard
Standard
Standard
Internal Buffer Size
Supplier
dependent
Supplier
dependent
Supplier
dependent
Access Times (typical)
Supplier
dependent
Supplier
dependent
Supplier
dependent
version 1.0
3030
Dell™ OptiPlex™ 740 technical guide
Optical Drives, cont.
DVD +/- RW
MT
DT
SFF
Writes
16x DVD/48x CD
16x DVD/48x CD
8x DVD/ 24x CD
Reads
16x DVD/48x CD
16x DVD/48x CD
8x DVD/ 24x CD
12V
12V
5V
1200mA (12V)/
900mA (5V)
1200mA (12V)/
900mA (5V)
1000mA
5°C – 50°C
5°C – 50°C
5°C – 50°C
20% – 80% RH
20% – 80% RH
20% – 80% RH
29°C
29°C
29°C
-200 – 10600 m
-200 – 10600 m
-200 – 10600 m
Operating Temperature Range
-45°C – 65°C
-45°C – 65°C
-45°C – 65°C
Relative Humidity Range
5% – 95% RH
5% – 95% RH
5% – 95% RH
38°C
38°C
38°C
-200 – 10600 m
-200 – 10600 m
-200 – 10600 m
Maximum Data Transfer Rates
Power Source
DC Power Requirements
DC Current
Environmental Operating Conditions
Operating Temperature Range
Relative Humidity Range
Maximum Wet Bulb Temperature
Altitude Range
Environmental Non-Operating Conditions
Maximum Wet Bulb Temperature
Altitude Range
DVD-ROM
MT
External Dimensions
inches/centimeters
(Without Bezel–WxHxD)
Weight (max) pounds/kilograms
DT
6"/14.82 cm x 2"/4.2 cm x
7.5"/19.05 cm (max)
SFF
5.04"/12.80 cm x
0.5"/1.27 cm x
4.97"/12.61 cm
750 g
750 g
175 g
Interface Type and Speed
SATA 48x
SATA 48x
PATA 24x or SATA
24x
Disc Capacity
Standard
Standard
Standard
Internal Buffer Size
Supplier
dependent
Supplier
dependent
Supplier
dependent
Access Times (typical)
Supplier
dependent
Supplier
dependent
Supplier
dependent
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Dell™ OptiPlex™ 740 technical guide
Optical Drives, cont.
DVD-ROM
MT
DT
SFF
16x DVD/48x CD
16x DVD/48x CD
16x DVD/48x CD
12V
12V
5V
1200mA (12V)/
900mA (5V)
1200mA (12V)/
900mA (5V)
800mA
5°C – 50°C
5°C – 50°C
5°C – 50°C
20% – 80% RH
20% – 80% RH
20% – 80% RH
29°C
29°C
29°C
-200 – 10600 m
-200 – 10600 m
-200 – 10600 m
Operating Temperature Range
-45°C – 65°C
-45°C – 65°C
-45°C – 65°C
Relative Humidity Range
5% – 95% RH
5% – 95% RH
5% – 95% RH
38°C
38°C
38°C
-200 – 10600 m
-200 – 10600 m
-20 – 10600 m
Maximum Data Transfer Rates
Writes
Reads
Power Source
DC Power Requirements
DC Current
Environmental Operating Conditions
Operating Temperature Range
Relative Humidity Range
Maximum Wet Bulb Temperature
Altitude Range
Environmental Non-Operating Conditions
Maximum Wet Bulb Temperature
Altitude Range
Combo CD-RW
External Dimensions
inches/centimeters
(Without Bezel–WxHxD)
Weight (max) pounds/kilograms
MT
DT
6"/14.82 cm x 2"/4.2 cm x
7.5"/19.05 cm (max)
SFF
5.04"/12.80 cm x
0.5"/1.27 cm x
4.97"/12.61 cm
750 g
750 g
175 g
Interface Type and Speed
SATA 48x
SATA 48x
PATA 24x or SATA
24x
Disc Capacity
Standard
Standard
Standard
Internal Buffer Size
Supplier
dependent
Supplier
dependent
Supplier
dependent
Access Times (typical)
Supplier
dependent
Supplier
dependent
Supplier
dependent
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Dell™ OptiPlex™ 740 technical guide
Optical Drives, cont.
Combo CD-RW, cont.
MT
DT
SFF
Writes
48x CD
48x CD
24x CD
Reads
16x DVD/48x CD
16x DVD/48x CD
16x DVD/48x CD
12V
12V
5V
1200mA (12V)/
900mA (5V)
1200mA (12V)/
900mA (5V)
900mA
5°C – 50°C
5°C – 50°C
5°C – 50°C
20% – 80% RH
20% – 80% RH
20% – 80% RH
29°C
29°C
29°C
-200 – 10600 m
-200 – 10600 m
-200 – 10600 m
Operating Temperature Range
-45°C – 65°C
-45°C – 65°C
-45°C – 65°C
Relative Humidity Range
5% – 95% RH
5% – 95% RH
5% – 95% RH
38°C
38°C
38°C
-200 – 10600 m
-200 – 10600 m
-200 – 10600 m
Maximum Data Transfer Rates
Power Source
DC Power Requirements
DC Current
Environmental Operating Conditions
Operating Temperature Range
Relative Humidity Range
Maximum Wet Bulb Temperature
Altitude Range
Environmental Non-Operating Conditions
Maximum Wet Bulb Temperature
Altitude Range
CD-ROM
MT
External Dimensions
inches/centimeters
(Without Bezel–WxHxD)
Weight (max) pounds/kilograms
DT
6"/14.82 cm x 2"/4.2 cm x
7.5"/19.05 cm (max)
SFF
5.04"/12.80 cm x
0.5"/1.27 cm x
4.97"/12.61 cm
750 g
750 g
175 g
Interface Type and Speed
SATA 48x
SATA 48x
PATA 24x
Disc Capacity
Standard
Standard
Standard
Internal Buffer Size
Supplier
dependent
Supplier
dependent
Supplier
dependent
Access Times (typical)
Supplier
dependent
Supplier
dependent
Supplier
dependent
version 1.0
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Dell™ OptiPlex™ 740 technical guide
Optical Drives, cont.
Combo CD-ROM, cont.
MT
DT
SFF
48x CD
48x CD
24x CD
12V
12V
5V
1200mA (12V)/
900mA (5V)
1200mA (12V)/
900mA (5V)
800mA
5°C – 50°C
5°C – 50°C
5°C – 50°C
20% – 80% RH
20% – 80% RH
20% – 80% RH
29°C
29°C
29°C
-200 – 10600 m
-200 – 10600 m
-200 – 10600 m
Operating Temperature Range
-45°C – 65°C
-45°C – 65°C
-45°C – 65°C
Relative Humidity Range
5% – 95% RH
5% – 95% RH
5% – 95% RH
38°C
38°C
38°C
-200 – 10600 m
-200 – 10600 m
-200 – 10600 m
Maximum Data Transfer Rates
Writes
Reads
Power Source
DC Power Requirements
DC Current
Environmental Operating Conditions
Operating Temperature Range
Relative Humidity Range
Maximum Wet Bulb Temperature
Altitude Range
Environmental Non-Operating Conditions
Maximum Wet Bulb Temperature
Altitude Range
More details for optical drives can be found at:
http://support.dell.com/support/systemsinfo/documentation.aspx?c=us&l=en&s=gen&~cat=7
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Dell™ OptiPlex™ 740 technical guide
BIOS Defaults
BIOS Factory Defaults (All chassis unless noted)
Feature Setting
Default Value
diskette Drive
internal drive
SATA-0:
On
SATA-1:
On
SATA-23:
Depends on chassis and HDDs installed
SATA-33:
Depends on chassis and HDDs installed
SMART Reporting:
Off
onboard devices
Integrated NIC:
On
Integrated Audio:
On
USB Controller:
On
Rear Quad USB:
On
Rear Triple USB:
On
Front USB:
On
LPT Port Mode:
PS/2
LPT Port Address:
378h
Serial Port #1:
Auto
UART Powerdown
Auto
video
Primary Video:
Auto
Video Memory Size
64 MB
performance
3
Multiple CPU Core:
On
HDD Acoustic Mode:
Bypass
This only pertains to drives physically contained within the chassis and does not refer to HDDs attached via eSATA (including port multiplier), USB or optional 1394.
version 1.0
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Dell™ OptiPlex™ 740 technical guide
BIOS Defaults, cont.
BIOS Factory Defaults, cont. (All chassis unless noted)
Feature Setting
Default Value
security
Admin Password:
System Password:
SATA-0 Password:
SATA-1 Password:
SATA-2 Password13:
SATA-3 Password14:
Depends on chassis
Password Changes:
Unlocked
No Execute:
On
Computrace®:
Deactivate
power management
AC Recovery:
Off
Auto Power On:
Off
Auto Power Time:
12:00 AM
Low Power Mode:
Off
Remote Wake Up:
Off
Cool and Quiet:
On
Suspend Mode:
S3
maintenance
13
14
Service Tag:
System specific
ASF Mode:
Off
Load Defaults:
Cancel
Event Log:
Mark All Entries
Not present on SFF
Only present on MT
version 1.0
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Dell™ OptiPlex™ 740 technical guide
BIOS Defaults, cont.
BIOS Factory Defaults (All chassis unless noted)
Feature Setting
Default Value
post behavior
version 1.0
Fast Boot:
On
Numlock Key:
On
POST Hotkeys:
Setup & Boot Menu
MEBx Hotkey:
On
Keyboard Errors:
Report
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Dell™ OptiPlex™ 740 technical guide
Chassis Enclosure and Ventilation Requirements
Enclosure Ventilation
If your enclosure has doors, they need to be of a type
that allows at least 30% airflow through the enclosure
(front and back).
Enclosure Minimum Clearance
Leave a 10.2 cm (4 in.) minimum clearance on
all vented sides of the computer to permit the
airflow required for proper ventilation.
Recommended Enclosure
Do not install your computer in an enclosure that
does not allow airflow. This restricts the airflow and
impacts your computer’s performance, possibly
causing it to overheat.
Open Desk Minimum Clearance
If your computer is installed in a corner, on
a desk, or under a desk, leave at least 5.1 cm
(2 in.) clearance from the back of the computer
to the wall to permit the airflow required for
proper ventilation.
version 1.0
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Dell™ OptiPlex™ 740 technical guide
Regulatory Compliance and Environmental
Product-related conformity assessment and regulatory authorizations including Product Safety, Electromagnetic
Compatibility (EMC), Ergonomics, and Communication Devices relevant to this product may be viewed at www.dell.com/
regulatory_compliance. The Regulatory Datasheet for this product is located at: www.dell.com/content/topics/global.
aspx/corp/environment/en/prod_datasheets
Details of Dell's environmental stewardship program to conserve product energy consumption, reduce or eliminate
materials for disposal, prolong product life-span and provide effective and convenient equipment recovery solutions
may be viewed at www.dell.com/environment. Product-related conformity assessment, regulatory authorizations,
and information encompassing Environmental, Energy Consumption, Noise Emissions, Product Materials Information,
Packaging, Batteries, and Recycling relevant to this product may be viewed by clicking the Design for Environment
link on the webpage.
Acoustic Noise Emission Information
Optiplex™ 740 MT: Declared noise emissions in accordance with ISO 9296 (tested in accordance with ISO 777915)
Service Level
Sound Power
(LWAd, bels) (1 bel=10
decibels, re 10-12 Watts)
Sound Pressure Operator
Position (LpAm, decibels)
(re 2x10-5 Pa)
Sound Pressure Bystander
Position (LpAm, decibels)
(re 2x10-5 Pa)
Hard Drive Accessing
3.7
28
24
CD Drive Accessing
5.1
42
37
Idle
3.6
28
23
Optiplex™ 740 DT: Declared noise emissions in accordance with ISO 9296 (tested in accordance with ISO 777915)
Service Level
Sound Power
(LWAd, bels) (1 bel=10
decibels, re 10-12 Watts)
Sound Pressure Operator
Position (LpAm, decibels)
(re 2x10-5 Pa)
Sound Pressure Bystander
Position (LpAm, decibels)
(re 2x10-5 Pa)
Floppy Drive
Accessing
4.9
40
34
Hard Drive Accessing
3.8
28
23
CD Drive Accessing
5.5
45
38
Idle
3.9
28
23
Optiplex™ 740 SFF: Declared noise emissions in accordance with ISO 9296 (tested in accordance with ISO 777915)
15
Service Level
Sound Power
(LWAd, bels) (1 bel=10
decibels, re 10-12 Watts)
Sound Pressure Operator
Position (LpAm, decibels)
(re 2x10-5 Pa)
Sound Pressure Bystander
Position (LpAm, decibels)
(re 2x10-5 Pa)
Floppy Drive
Accessing
4.8
37
32
Hard Drive Accessing
4.0
31
27
CD Drive Accessing
4.8
31
26
Idle
3.9
30
25
The Declared Noise Emission in accordance with ISO 9296 for the Dell OptiPlex 740 is as follows1: (all values Lwad expressed in bels2 ; 1 bel=10 decibels, re 10-12 Watts).
Dell is a trademark of Dell Inc. ©2008 Dell Inc. All rights reserved.
version 1.0
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Key Features

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  • Ethernet LAN
  • Windows Vista Business

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