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Dell PowerEdge R820 User Manual

Dell PowerEdge R820
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Dell PowerEdge R820
Owner's Manual
Regulatory Model: E21S Series
Regulatory Type: E21S001

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Dell PowerEdge R820 Specifications

General IconGeneral
Bus typeQPI
SteppingC2
FSB ParityNo
ScalabilityS4S
Processor codeSR0KU
Processor cache12 MB
Processor cores6
Processor modelE5-4607
System bus rate6.4 GT/s
Processor seriesIntel Xeon E5-4600
Processor socketLGA 2011 (Socket R)
Processor threads12
Processor codenameSandy Bridge EP
Motherboard chipsetIntel C600
Number of QPI links2
Processor frequency2.2 GHz
Processor cache typeSmart Cache
Processor lithography32 nm
Processor manufacturerIntel
Processor package size52.5 x 45.0 mm
Processor front side bus- MHz
Processor operating modes64-bit
ECC supported by processorYes
Supported instruction setsAVX
Thermal Design Power (TDP)95 W
Number of processors installed4
Maximum number of PCI Express lanes40
Memory types supported by processorDDR3-SDRAM
Memory channels supported by processorQuad
Memory clock speeds supported by processor800, 1066 MHz
Memory bandwidth supported by processor (max)34.1 GB/s
Maximum internal memory supported by processor1500 GB
HDD size2.5 \
HDD speed15000 RPM
RAID levels0, 1, 5, 6
HDD capacity300 GB
HDD interfaceSerial Attached SCSI (SAS)
Optical drive type-
Total storage capacity1800 GB
Maximum storage capacity16 TB
Memory slots48x DIMM
Internal memory128 GB
Memory clock speed1066 MHz
Maximum internal memory768 GB
Memory layout (slots x size)16 x 8 GB
Maximum graphics card memory256 MB
Graphics cardG200
Graphics card familyMatrox
Cabling technology10/100/1000Base-T(X)
Serial ports quantity1
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 x8 slots5
PCI Express slots version3.0
Compatible operating systemsMicrosoft Windows Server 2012 Microsoft Windows Server 2008 R2 SP1, x64 (includes Hyper-V) Novell SUSE Linux Enterprise Server Red Hat Enterprise Linux Citrix XenServer VMware vSphere ESXi Red Hat Enterprise Virtualization
Chassis typeRack (2U)
Power supply1100 W
Sustainability certificatesENERGY STAR
Processor ARK ID64604
Intel Identity Protection Technology version0.00
Weight and Dimensions IconWeight and Dimensions
Width- mm

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