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Product comparison · 2 servers

Dell PowerEdge R520 vs Lenovo 3530 M4

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  • 88specifications compared
  • 26differ
  • 62identical
  • 51known for one product only

Key differences

  • Processor model
    • E5-2407
    • E5-2430
  • Processor cores
    • 4
    • 6
  • Processor cache
    • 10 MB
    • 15 MB
  • Number of processors installed
    • 2
    • 1
  • Thermal Design Power (TDP)
    • 80 W
    • 95 W
  • System bus rate
    • 6.4 GT/s
    • 7.2 GT/s
  • Embedded options available
    • No
    • Yes
  • Memory bandwidth supported by processor (max)
    • 25 GB/s
    • 32 GB/s

Side by side

Differences highlightedShow differences only
139 specifications
A

Dell

PowerEdge R520View product
B

Lenovo

3530 M4View product
Processor12 differ
Processor manufacturerIntelIntel
Processor familyIntel® Xeon® E5 FamilyIntel® Xeon® E5 Family
Processor modelDiffersE5-2407E5-2430
Processor frequency2.2 GHz2.2 GHz
Processor boost frequencyKnown for one2.7 GHz
Processor coresDiffers46
Processor cacheDiffers10 MB15 MB
Memory channels supported by processorTripleTriple
Number of processors installedDiffers21
Thermal Design Power (TDP)Differs80 W95 W
Processor cache typeSmart CacheSmart Cache
System bus rateDiffers6.4 GT/s7.2 GT/s
Bus typeQPIQPI
Compatible processor seriesKnown for oneIntel® Xeon®
ECC supported by processorYesYes
Embedded options availableDiffersNoYes
Execute Disable BitYesYes
FSB ParityNoNo
Idle StatesYesYes
Maximum internal memory supported by processor375 GB375 GB
Maximum number of PCI Express lanes2424
Maximum number of SMP processors22
Memory bandwidth supported by processor (max)Differs25 GB/s32 GB/s
Memory clock speeds supported by processorDiffers800,1066 MHz800,1066,1333 MHz
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Number of QPI links11
Processor codeDiffersSR0LRSR0LM
Processor codenameSandy Bridge ENSandy Bridge EN
Processor lithography32 nm32 nm
Processor operating modes64-bit64-bit
Processor package size45 x 42.5 mm45 x 42.5 mm
Processor seriesIntel Xeon E5-2400Intel Xeon E5-2400
Processor socketLGA 1356 (Socket B2)LGA 1356 (Socket B2)
Processor threadsDiffers412
Scalability2S2S
SteppingDiffersM1C2
Supported instruction setsAVXAVX
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorNoNo
Intelligent Platform Management Interface (IPMI) supportKnown for oneYes
Motherboard chipsetKnown for oneIntel C600
Memory2 differ
Internal memoryDiffers8 GB4 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
ECCKnown for oneYes
Memory clock speed1333 MHz1333 MHz
Memory layout (slots x size)Known for one1 x 4 GB
Maximum internal memoryDiffers192 GB384 GB
Memory slotsKnown for one12x DIMM
Storage6 differ
Maximum storage capacityDiffers24 TB8 TB
Total storage capacityDiffers146 GB0 GB
Number of HDDs installedDiffers10
HDD interfaceDiffersSerial Attached SCSI (SAS)Serial ATA, Serial ATA II, Serial ATA III, Serial Attached SCSI (SAS)
HDD size2.5"2.5"
Number of HDDs supported88
Supported HDD sizesKnown for one2.5"
Number of SSDs installedKnown for one0
SSD capacityKnown for one4 TB
SSD interfaceKnown for oneSATA III
RAID supportYesYes
RAID levelsDiffers10, 1, 10
Hot-swapYesYes
Optical drive typeDiffersDVD-RWNo
Supported storage drive interfacesKnown for oneSAS, Serial ATA, Serial ATA II, Serial ATA III
HDD capacityKnown for one146 GB
HDD speedKnown for one15000 RPM
Drive device, transfer rateKnown for one6000 MB/s
Internal drive baysKnown for one8
Graphicsidentical
On-board graphics cardKnown for oneYes
Maximum graphics card memoryKnown for one16 MB
Network1 differ
Cabling technologyKnown for one10/100/1000Base-T(X)
Ethernet LANDiffersNoYes
LAN controllerKnown for oneIntel® I350
Wake-on-LAN readyKnown for oneYes
Ports & interfacesidentical
Ethernet LAN (RJ-45) portsKnown for one2
USB 2.0 ports quantityKnown for one7
PS/2 ports quantityKnown for one0
RS-232 portsKnown for one1
Serial ports quantityKnown for one1
VGA (D-Sub) ports quantityKnown for one1
Expansion slotsidentical
PCI Express x4 slotsKnown for one1
PCI Express x8 slotsKnown for one2
PCI Express slots version3.03.0
PCI Express x16 slotsKnown for one4
Designidentical
Chassis typeRack (2U)Rack (2U)
Rack mountingKnown for oneYes
Rack railsKnown for oneYes
Redundant fans supportKnown for oneYes
Performanceidentical
BIOS typeKnown for oneUEFI
On-site supportKnown for oneYes
Trusted Platform Module (TPM)Known for oneYes
Trusted Platform Module (TPM) versionKnown for one1.2
Softwareidentical
Operating system installedNoNo
Compatible operating systemsKnown for oneWindows Server 2008 R2 SP1 Windows Small Business Server 2011 SUSE Linux Enterprise Server Red Hat Enterprise Linux
Processor special features3 differ
CPU configuration (max)22
Enhanced Intel SpeedStep TechnologyYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingYesYes
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyNoNo
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Identity Protection Technology version0.000.00
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyYesYes
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)YesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Anti-Theft Technology (Intel® AT)NoNo
Intel® Clear Video HD Technology (Intel® CVT HD)NoNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)NoNo
Intel® InTru™ 3D TechnologyNoNo
Intel® Insider™NoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Quick Sync Video TechnologyNoNo
Intel® Smart CacheYesYes
Intel® Turbo Boost TechnologyDiffersNo1.0
Intel® Wireless Display (Intel® WiDi)NoNo
Processor ARK IDDiffers6461464616
Power2 differ
Redundant power supply (RPS) supportYesYes
Number of power supply unitsDiffers21
Power supplyDiffers750 W460 W
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 40 °C
Storage temperature (T-T)Known for one-40 - 60 °C
Operating relative humidity (H-H)Known for one8 - 85%
Storage relative humidity (H-H)Known for one5 - 100%
Weight & dimensionsidentical
WidthKnown for one447 mm
DepthKnown for one673 mm
HeightKnown for one43 mm
Other featuresidentical
Graphics card familyKnown for oneMatrox
S.M.A.R.T. supportKnown for oneYes
Plug and PlayKnown for oneYes
Disk array controllerKnown for onePERC H710 512MB
Mac compatibilityKnown for oneNo
Packaging contentidentical
Cables includedKnown for oneAC

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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