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Product comparison · 2 servers

Dell PowerEdge per815 server vs Dell PowerEdge per820 server Rack Intel® Xeon®

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  • 22specifications compared
  • 11differ
  • 11identical
  • 29known for one product only

Key differences

  • Processor family
    • AMD Opteron
    • Intel® Xeon®
  • Motherboard chipset
    • AMD SR5650
    • Intel C600
  • Internal memory
    • 32 GB
    • 8 GB
  • Memory layout (slots x size)
    • 16 x 2 GB
    • 4 x 2 GB
  • Memory slots
    • 32x DIMM
    • 48x DIMM
  • Maximum internal memory
    • 1 TB
    • 1.5 GB
  • Maximum storage capacity
    • 6 TB
    • 16 TB
  • Ethernet LAN (RJ-45) ports
    • 2
    • 8

Side by side

Differences highlightedShow differences only
51 specifications
A

Dell

PowerEdge per815 server

Model per815

View product
B

Dell

PowerEdge per820 server Rack Intel® Xeon®

Model per820

View product
Processor2 differ
Processor manufacturerKnown for oneAMD
Processor familyDiffersAMD OpteronIntel® Xeon®
Processor modelKnown for one6128
Processor frequencyKnown for one2 GHz
Processor coresKnown for one8
Processor cacheKnown for one12 MB
Motherboard chipsetDiffersAMD SR5650Intel C600
Number of processors installedKnown for one2
Processor cache typeKnown for oneL3
Maximum number of SMP processorsKnown for one2
Processor socketKnown for oneSocket G34
Memory4 differ
Internal memoryDiffers32 GB8 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
ECCYesYes
Memory clock speed1333 MHz1333 MHz
Memory layout (slots x size)Differs16 x 2 GB4 x 2 GB
Memory slotsDiffers32x DIMM48x DIMM
Maximum internal memoryDiffers1 TB1.5 GB
Storage2 differ
Maximum storage capacityDiffers6 TB16 TB
Total storage capacityKnown for one146 GB
Number of HDDs installedKnown for one1
HDD capacityKnown for one146 GB
HDD interfaceDiffersSerial Attached SCSI (SAS)Serial ATA, Serial Attached SCSI (SAS)
HDD speedKnown for one15000 RPM
HDD sizeKnown for one2.5"
Number of HDDs supportedKnown for one6
RAID supportYesYes
Hot-swapYesYes
Drive device, transfer rateKnown for one6000 MB/s
Optical drive typeNoNo
Graphicsidentical
Maximum graphics card memoryKnown for one8 MB
Networkidentical
Cabling technology10/100/1000Base-T(X)10/100/1000Base-T(X)
Ethernet LANYesYes
LAN controllerKnown for oneBroadcom BCM5709C
Networking featuresGigabit EthernetGigabit Ethernet
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers28
PS/2 ports quantity00
Expansion slotsidentical
PCI Express x4 slotsKnown for one2
PCI Express x8 slots55
PCI Express x16 slotsKnown for one2
PCI slotsKnown for one7
Design1 differ
Chassis typeDiffersRack (2U)Rack
Software1 differ
Compatible operating systemsDiffersWindows Server 2008 SP2 x86/x64 Microsoft Windows Server 2008 R2 x64 Windows HPC Server 2008 R2 Novell SUSE Linux Enterprise Server Red Hat Enterprise Linux Oracle SolarisWindows Server 2008 R2 SP1 x64 SUSE Linux Enterprise Server Red Hat Enterprise Linux Citrix XenServer VMware vSphere
Poweridentical
Power supplyKnown for one1100 W
Weight & dimensionsidentical
WidthKnown for one482.4 mm
DepthKnown for one717.5 mm
HeightKnown for one86.4 mm
Other featuresidentical
L1 cacheKnown for one0.128 MB
Graphics cardKnown for oneG200eW
Graphics card familyKnown for oneMatrox
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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