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Product comparison · 2 servers

Lenovo ThinkServer RD440 server vs Lenovo Flex System x222 server Rack Intel® Xeon® E5 Family E5-2450

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  • 87specifications compared
  • 31differ
  • 56identical
  • 33known for one product only

Key differences

  • Processor family
    • Intel® Xeon® E5 V2 Family
    • Intel® Xeon® E5 Family
  • Processor model
    • E5-2420V2
    • E5-2450
  • Processor frequency
    • 2.2 GHz
    • 2.1 GHz
  • Processor boost frequency
    • 2.7 GHz
    • 2.9 GHz
  • Processor cores
    • 6
    • 8
  • Processor cache
    • 15 MB
    • 20 MB
  • Number of processors installed
    • 1
    • 2
  • Thermal Design Power (TDP)
    • 80 W
    • 95 W

Side by side

Differences highlightedShow differences only
120 specifications
A

Lenovo

ThinkServer RD440 server

Model RD440

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B

Lenovo

Flex System x222 server Rack Intel® Xeon® E5 Family E5-2450

Model x222

View product
Processor16 differ
Processor familyDiffersIntel® Xeon® E5 V2 FamilyIntel® Xeon® E5 Family
Processor modelDiffersE5-2420V2E5-2450
Processor frequencyDiffers2.2 GHz2.1 GHz
Processor boost frequencyDiffers2.7 GHz2.9 GHz
Processor coresDiffers68
Processor cacheDiffers15 MB20 MB
Number of processors installedDiffers12
Thermal Design Power (TDP)Differs80 W95 W
System bus rateDiffers7.2 GT/s8 GT/s
Maximum internal memory supported by processorDiffers384 GB375 GB
Maximum number of SMP processorsKnown for one2
PCI Express configurationsKnown for onex4, x8, x16
Physical Address Extension (PAE)Known for oneYes
Processor codeDiffersSR1AJSR0LJ
Processor codenameDiffersIvy Bridge ENSandy Bridge EN
Processor lithographyDiffers22 nm32 nm
Processor seriesDiffersIntel Xeon E5-2400 v2Intel Xeon E5-2400
Processor threadsDiffers1216
SteppingDiffersS1C2
TcaseKnown for one76 °C
Memory3 differ
Internal memoryDiffers8 GB16 GB
ECCKnown for oneYes
Memory slotsDiffers1212x DIMM
Maximum internal memoryDiffers192 GB384 GB
Memory layout (slots x size)Known for one2 x 8 GB
Storage4 differ
Total storage capacityKnown for one0 GB
Number of HDDs installedKnown for one0
HDD interfaceDiffersSerial ATA, Serial Attached SCSI (SAS)Serial ATA
HDD sizeDiffers3.5"2.5"
Number of HDDs supportedDiffers82
RAID levelsDiffers0, 1, 100, 1
Hot-swapKnown for oneYes
Optical drive typeKnown for oneDVD-RW
Maximum storage capacityKnown for one1.6 TB
SSD interfaceKnown for oneSATA
Network1 differ
Cabling technologyKnown for one10/100/1000Base-T(X)
Ethernet interface typeDiffersGigabit Ethernet10 Gigabit
Ports & interfaces2 differ
Ethernet LAN (RJ-45) portsDiffers32
USB 2.0 ports quantityDiffers63
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
Serial ports quantityKnown for one1
Expansion slotsidentical
PCI Express x8 (Gen 3.x) slotsKnown for one3
PCI Express x16 (Gen 3.x) slotsKnown for one1
Design1 differ
Chassis typeDiffersRack (2U)Rack
Rack mountingKnown for oneYes
Performanceidentical
Trusted Platform Module (TPM)Known for oneYes
Trusted Platform Module (TPM) versionKnown for one1.2
Softwareidentical
Compatible operating systemsKnown for oneWindows Server 2012/Windows Server 2012 R2 Windows Server 2008/Windows Server 2008 R2 Windows Small Business Server 2011 Novel SUSE Linux Enterprise Server Red Hat Enterprise Linux Server VMware ESXi Citrix XenServer
Processor special features1 differ
Intel Secure Key Technology versionKnown for one1.00
Intel TSX-NIKnown for oneNo
Intel TSX-NI versionKnown for one0.00
Intel® OS GuardKnown for oneYes
Intel® Secure KeyKnown for oneYes
Processor ARK IDDiffers7578464611
Poweridentical
Power supplyKnown for one800 W
Number of main power suppliesKnown for one1
Operational conditionsidentical
Operating temperature (T-T)Known for one10 - 35 °C
Storage temperature (T-T)Known for one-10 - 60 °C
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions3 differ
WidthDiffers447 mm217 mm
DepthDiffers734 mm492 mm
HeightDiffers89 mm56 mm
WeightKnown for one16 kg
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for oneVT-d, VT-x

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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