here - PSRef`s

here - PSRef`s
Lenovo K450e Tower Platform Specifications
Processor
Memory
Disk
Optical
Onboard SATA
Media reader
Graphics
Product Specifications Reference (PSREF)
4th Generation Intel Core™ i3, i5, i7 processors or Pentium processors
Processor
Cores /
Threads
Frequency
(Base/Max)
Cache
Memory Types
Integrated
Graphics
Core i5-4460
Core i7-4790
4/4
4/8
3.2 GHz / 3.4 GHz
3.6 GHz / 4 GHz
6 MB
8 MB
DDR3-1600
DDR3-1600
HD 4600
HD 4600
32GB max, PC3-12800 1600MHz DDR3, four 240-pin DIMM sockets,
supports dual channel
Some: Hard Disk Drive, SATA 6.0Gb/s, 3.5" wide, 7200 rpm
Some: Solid State Hybrid Drive (SSHD) with 8GB MLC NAND flash memory,
SATA 6.0Gb/s, 3.5" wide, 7200 rpm
Some: Super Multi-Burner, DVD disk recordable
Some: Blu-ray™ burner, Blu-ray and DVD disk recordable
SATA 6.0Gb/s controller (in chipset), four SATA connectors (SATA 6.0Gb/s),
one eSATA connector (SATA 3.0Gb/s)
Optional 7-in-1 media reader (SD, SDHC, SDXC, MMC, MMC plus, MS, MS Pro)
Intel HD Graphics or Intel HD Graphics 4400/4600 in processor, uses main
memory, DirectX 11, one VGA, one HDMI, supports two independent displays;
Some: NVIDIA Geforce GT 720, 2GB DDR3, PCIe 3.0 x16 adapter,
DirectX 11, one VGA, one HDMI
Some: NVIDIA Geforce GTX 750, 2GB GDDR5, PCIe 3.0 x16 adapter,
occupies two slots, DirectX 11, one DVI-I, one HDMI
Intel B85 Chipset
Mechanical
● Mini Tower 25L (chassis), Metal Gray (metal brush effect)
● Dimensions (WxDxH): 9.4" x 23.2" x 21.9"; 240 mm x 590 mm x 555 mm
● Weights (net weight): from 24.6 lb (11.2 kg), vary by configuration
● Tool-free for cover, disk, optical drive removal
Bay 1: 5.25", 1.6" high, access, optical
Bay 2: 3.5", 1" high, no access, standard disk
Bay 3: 3.5", 1" high, no access, optional disk
Slot 1: half-length, full-height, PCIe x16 (Version 3.0)
Slot 2: half-length, full-height, PCIe x1 (Version 2.0)*
Slot 3: half-length, full-height, PCIe x1 (Version 2.0)
Slot 4: half-length, full-height, PCIe x1 (Version 2.0)
Slot 5: PCIe Mini Card x1 (Version 2.0, for optional WLAN)
* Some dual slot desgin graphics adapters may occupy adjacent PCIe x1 slot
Power supply
Some:
Some:
Some:
Some:
280 watts, manual switch, universal
280 watts, EnergyStar 6.0, autosensing, universal
450 watts, autosensing, universal
450 watts, EnergyStar 6.0, autosensing, universal
Limited warranty 1-year, limited onsite service / service upgrades available
Preloaded operating system
Preload
Windows 8.1 64-bit
Preloaded applications (only some listed)
●Lenovo Rescue System
● Driver and Application Installation
Chipset
● Lenovo Support
Front ports
Two USB 3.0 (one is always on charging), microphone (3.5mm), headphone (3.5mm)
● Lenovo Solution Center Rear ports
Two USB 3.0, two USB 2.0, ethernet (RJ-45), one VGA, one HDMI,
● Lenovo Companion
additional VGA, DVI-D, DisplayPort, or HDMI on discrete graphics on some models
●McAfee LiveSafe™ (30 days of virus definitions)
*Onboard VGA and HDMI are unavailable on discrete models
●Adobe Reader
Rear audio ports Line-in (3.5mm), line-out (3.5mm), microphone-in (3.5mm), cneter/low frequency
● Microsoft Office preloaded;
output (3.5mm), rear surround (3.5mm), S/PDIF out
purchase a product key to activate
IEEE 1394
None
● Cyberlink PowerDVD (DVD±RW)
● Cyberlink Power2Go (DVD±RW)
Audio support
High Definition (HD) Audio, Realtek ALC892, supports 7.1 surround sound
● Nitro Pro WLAN
Some: 11/b/g/n wireless, PCIe Half Mini Card, 1x1
Environment
RoHS-compliant
Some: 11ac wireless, PCIe Half Mini Card, Wi-Fi + Bluetooth 4.0 combo, 1x1
Bluetooth
Some: Bluetooth 4.0 wireless, integrated in Wi-Fi + Bluetooth combo adapter
Ethernet
One gigabit ethernet port, Realtek RTL8111F-VB
Modem
None
Security features ● Power-on password
● Administrator password
Keyboard
Full-size keyboard (USB connector), Fn keys, black
Mouse
Lenovo Optical Mouse (USB connector)
See footnotes for more detailed information
 Lenovo
(K450e-Spec) March 2015
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