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Dell PowerEdge R420 Technical Guide

Dell PowerEdge R420
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PowerEdge R420
Technical Guide
The powerful 2-socket,
1U Dell PowerEdge R420
rack server delivers
double-down density
for web serving,
collaboration and high-
performance computing.

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Dell PowerEdge R420 Specifications

General IconGeneral
Bus typeQPI
SteppingM1
FSB ParityNo
Scalability2S
Processor codeSR0LS
Processor cache10 MB
Processor cores4
Processor modelE5-2403
System bus rate6.4 GT/s
Processor seriesIntel Xeon E5-2400
Processor socketLGA 1356 (Socket B2)
Processor codenameSandy Bridge EN
Motherboard chipsetIntel C600
Processor frequency1.8 GHz
Processor cache typeSmart Cache
Processor lithography32 nm
Processor manufacturerIntel
Processor package size45 x 42.5 mm
Processor front side bus- MHz
Processor operating modes64-bit
ECC supported by processorYes
Supported instruction setsAVX
Thermal Design Power (TDP)80 W
Number of processors installed1
Maximum number of SMP processors2
Maximum number of PCI Express lanes24
Memory types supported by processorDDR3-SDRAM
Memory channels supported by processorTriple
Memory clock speeds supported by processor800, 1066 MHz
Memory bandwidth supported by processor (max)25 GB/s
Maximum internal memory supported by processor375 GB
HDD size3.5 \
HDD speed15000 RPM
HDD interfaceSerial Attached SCSI (SAS)
Optical drive typeDVD-ROM
Total storage capacity300 GB
Maximum storage capacity12 TB
Memory slots12x DIMM
Internal memory4 GB
Memory clock speed1333 MHz
Maximum internal memory196608 MB
PS/2 ports quantity-
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
PCI Express slots version3.0
Power supply550 W
Cables includedAC
Compatible operating systemsWindows Server 2008 R2 SP1 Windows Small Business Server 2011 SUSE Linux Enterprise Server Red Hat Enterprise Linux
Chassis typeRack (1U)
Processor ARK ID64615
Intel Identity Protection Technology version0.00
Weight and Dimensions IconWeight and Dimensions
Depth- mm

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