Dell PowerEdge T420
www.dell.com/QRL/Server/PET420
The Dell™ PowerEdge™ T420, a 2-socket tower server, delivers performance,
expandability and reliability in a quiet office setting.
The Dell PowerEdge T420 is a powerful and
reliable 2-socket tower server that delivers
performance and built-in capacity for
non-disruptive growth. The T420’s acoustical
profile allows it to fit unobtrusively into quiet
office environments and data centers alike.
This tower server is an excellent fit for generalpurpose small and medium business workloads
such as database, file and print sharing, retail
and email. The T420 also fulfills platform needs
in small offices with the growing trend of virtual
desktop infrastructure (VDI). Hot pluggability
of key components, combined with leading
manageability, make it an excellent server for
branch offices and other remote sites where IT
skills might not be present. Consistent worldwide
support makes it highly appealing to multinational
businesses and organizations with remote offices.
A versatile workhorse
Featuring the extensive performance of two
Intel® Xeon® E5-2400 processors, and
complemented by substantial memory capacity
and broad I/O bandwidth, the T420 provides
high, balanced performance and built-in room
for growth. Its twelve DIMM slots and six PCIe
slots provide memory density and wide I/O
bandwidth to support both memory-intensive
and data-intensive applications and databases.
Built-in capacity for up to eight 3.5-inch or
sixteen 2.5-inch hard drives accommodate
data storage as your business or organization
grows. These combined technology features are
necessary to support consolidated and virtualized
environments, a role in which the T420 also
shines.
To protect your virtualized workloads, the
PowerEdge T420 offers dual SD media making
your hypervisors redundant and failsafe. Other
reliability and availability features include
hot-plug hard drives, both hardware and software
RAID options, redundant fans and hot-plug power
supplies.
October 2012
The PowerEdge server line
The PowerEdge family is engineered with the
right combination of features and performance
scalability to handle tough workloads for
businesses and organizations of all sizes.
The Dell OpenManage™ systems management
portfolio includes integrated Dell Remote Access
Controller (iDRAC) with Lifecycle Controller.
This embedded feature helps IT administrators
manage Dell servers in physical, virtual, local
and remote environments, operating in-band or
out-of-band, with or without a systems
management software agent. OpenManage also
integrates and connects to third-party systems
management solutions so you can maintain your
single point of control and capitalize on your
existing investment. OpenManage simplifies the
lifecycle of deploying, updating, monitoring, and
maintaining your Dell PowerEdge servers.
PowerEdge T420
• Powered by Intel Xeon
processors E5-2400
• Up to sixteen 2.5-inch or
eight 3.5-inch drive capacity
• Up to twelve DIMMs with RAS
• PCIe 3.0-enabled expansion
slots
• Optional internal GPU
accelerators
Feature
PowerEdge T420 technical specification
Form factor
Tower (5U rackable)
Processors
Intel® Xeon® processor E5-2400 product family
Processor sockets
2
Internal interconnect
Intel QuickPath Interconnect (QPI) link: 6.4GT/s; 7.2GT/s; 8.0 GT/s
Cache
2.5MB per core; core options: 4, 6, 8
Chipset
Intel C600 series
Memory1
Up to 384GB (12 DIMM slots): 2GB/4GB/8GB/16GB/32GB DDR3 up to 1600MT/s
I/O slots
6 PCIe slots:
• Two x16 slots with x16 bandwidth, 3.0, full-length, full-height
• One x8 slot with x4 bandwidth, 3.0, half-length, full-height
• One x8 slot with x4 bandwidth, 2.0, half-length, full-height
• One x8 slot with x4 bandwidth, 3.0, full-length, full-height
• One x8 slot with x1 bandwidth, 2.0, full-length, full-height
GPU options
One NVIDIA® Quadro® 6000 graphics card or up to two NVIDIA Quadro 4000 graphics cards
RAID controller
Internal controllers:
PERC S110 (SW RAID)
PERC H310
PERC H710
PERC H710P
Internal HBAs (non-RAID):
Internal tape adapter
External HBAs (RAID):
PERC H810
External HBAs (non-RAID):
6Gbps SAS HBA
Drive bays
Choose from four 3.5” cabled, eight 3.5” hot-plug, or sixteen 2.5” hot-plug drive bays
Maximum internal storage1
Up to 24TB
Hard drives
Hot-plug hard drive options:
2.5” SATA, nearline SAS, SAS (15K, 10K), SAS SSD, SATA SSD
3.5” SATA, nearline SAS, SAS (15K)
Self-encrypting drives available
Embedded NIC
Broadcom® 5720 GbE Dual Port 1Gb LOM
I/O adapter options
1Gb Ethernet:
Broadcom 5720 Dual Port 1Gb NIC
Broadcom 5719 Quad Port 1Gb NIC
Intel I350 Dual Port 1Gb stand-up adapter
Intel I350 Quad Port 1Gb stand-up adapter
10Gb Converged Ethernet:
Brocade® BR1020 Dual Port 10Gb CNA
QLogic® QLE8262 Dual Port 10Gb DA/SFP+
Broadcom 57810S Dual Port 10Gb Base-T CNA
Broadcom 57810S Dual Port 10Gb DA/SFP+ CNA
Cabled hard drive options:
3.5” SATA, nearline SAS, SAS (15K)
10Gb Ethernet:
Intel X520 Dual Port 10Gb DA/SFP+ server adapter
Intel X540 Dual Port 10Gb Base-T adapter
FC8/FC4 HBA:
QLogic QLE2460 4Gb Single Port FC HBA
QLogic QLE2462 4Gb Dual Port FC HBA
QLogic QLE2560 8Gb Single Port FC HBA
OLogic QLE2562 8Gb Dual Port FC HBA
Emulex® LPe-12000-E 8Gb Single Port FC HBA
Emulex LPe-12002-E 8Gb Dual Port FC HBA
Brocade 815 8Gb Single Port FC HBA
Brocade 825 8Gb Dual Port FC HBA
Power supply
Platinum efficiency, hot-plug, redundant 495W, 750W, 1100W power supplies
Silver efficiency, cabled 550W power supply
Auto-ranging power supplies
Availability
Optional high-efficiency, hot-plug, redundant power supplies; hot-plug drive bays; TPM; dual internal SD support; redundant
fans; optional bezel; information tag; ECC memory; optional interactive LCD screen; extended thermal support; ENERGY
STAR® compliant; switch independent partitioning
Remote management
Basic management (default), iDRAC7 with Lifecycle Controller, iDRAC7 Express (upgrade option) or iDRAC7 Enterprise
(upgrade option), 8GB or 16GB vFlash media (upgrade options)
Systems management
IPMI 2.0 compliant
OpenManage™ Essentials and Dell Management Console
OpenManage Power Center
Dell OpenManage Connections:
• OpenManage Integration Suite for Microsoft® System Center
• Dell plug-in for VMware® vCenter®
• HP Operations Manager, IBM Tivoli® Netcool®, and CA Network and Systems Management (NSM)
Rack support
ReadyRails™ II sliding rails for tool-less mounting in 4-post racks with square or unthreaded round holes or tooled mounting
in 4-post threaded hole racks, with support for optional tool-less cable management arm
Operating systems
Microsoft Windows Server® 2012
Microsoft Windows Server 2008 R2 SP1, x64 (includes Hyper-V® v2)
SUSE® Linux® Enterprise Server
Red Hat® Enterprise Linux®
Optional embedded hypervisors:
Citrix® XenServer™
VMware® vSphere™ ESX and ESXi
Red Hat Enterprise Vitualization®
For more information on the specific versions and additions, visit Dell.com/OSsupport.
1
GB means 1 billion bytes and TB equals 1 trillion bytes; actual capacity varies with preloaded material and operating environment and will be less.
OEM-ready version available
From bezel to BIOS to packaging, your servers can look and feel as if they were designed and built by
you. For more information, visit Dell.com/OEM.
Learn more at Dell.com/PowerEdge
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