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Product comparison · 2 servers

Lenovo SR530 server vs Lenovo ThinkSystem SR550 server

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  • 82specifications compared
  • 20differ
  • 62identical
  • 8known for one product only

Key differences

  • Processor family
    • Intel® Xeon® Gold
    • Intel® Xeon®
  • Processor model
    • 5118
    • 4108
  • Processor frequency
    • 2.3 GHz
    • 1.8 GHz
  • Processor boost frequency
    • 3.2 GHz
    • 3 GHz
  • Processor cores
    • 12
    • 8
  • Processor cache
    • 16.5 MB
    • 11 MB
  • Memory channels supported by processor
    • Hexa
    • Hepta
  • Thermal Design Power (TDP)
    • 105 W
    • 85 W

Side by side

Differences highlightedShow differences only
90 specifications
A

Lenovo

SR530 server

Model SR530

View product
B

Lenovo

ThinkSystem SR550 server

Model SR550

View product
Processor15 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Xeon® GoldIntel® Xeon®
Processor generation1st Generation Intel® Xeon® Scalable1st Generation Intel® Xeon® Scalable
Processor modelDiffers51184108
Processor frequencyDiffers2.3 GHz1.8 GHz
Processor boost frequencyDiffers3.2 GHz3 GHz
Processor coresDiffers128
Processor cacheDiffers16.5 MB11 MB
Memory channels supported by processorDiffersHexaHepta
Number of processors installed11
Thermal Design Power (TDP)Differs105 W85 W
Processor cache typeL3L3
ECC supported by processorYesYes
Embedded options availableDiffersYesNo
Execute Disable BitYesYes
Maximum internal memory supported by processor768 GB768 GB
Maximum number of PCI Express lanes4848
Memory clock speeds supported by processorDiffers2666 MHz2400 MHz
Memory types supported by processorDDR4-SDRAMDDR4-SDRAM
Processor codeDiffersSR3GFSR3GJ
Processor codenameSkylakeSkylake
Processor lithography14 nm14 nm
Processor operating modes64-bit64-bit
Processor package size76.0 x 56.5 mm76.0 x 56.5 mm
Processor socketLGA 3647 (Socket P)LGA 3647 (Socket P)
Processor threadsDiffers2416
ScalabilityDiffers4S2S
SteppingDiffersM0U0
Supported instruction setsAVX, AVX 2.0, AVX-512, SSE4.2AVX, AVX 2.0, AVX-512, SSE4.2
TcaseDiffers81 °C77 °C
Conflict-Free processorYesYes
Number of QPI linksKnown for one2
Memoryidentical
Internal memory16 GB16 GB
Internal memory typeDDR4-SDRAMDDR4-SDRAM
ECCYesYes
Memory clock speed2666 MHz2666 MHz
Memory slots24x DIMM24x DIMM
Maximum internal memory3 TB3 TB
Memory layout (slots x size)Known for one1 x 16 GB
Storage1 differ
Maximum storage capacity61.4 TB61.4 TB
Total storage capacity0 GB0 GB
HDD interfaceKnown for oneSerial ATA, Serial Attached SCSI (SAS)
HDD sizeKnown for one2.5"
Supported HDD sizes2.5"2.5"
RAID supportYesYes
RAID levels0, 1, 5, 6, 10, 50, 60, JBOD0, 1, 5, 6, 10, 50, 60, JBOD
Supported RAID controllersDiffers930-8i530-8i
Hot-swapYesYes
Optical drive typeNoNo
Supported storage drive interfacesSAS, Serial ATA IIISAS, Serial ATA III
Graphicsidentical
On-board graphics cardKnown for oneYes
Networkidentical
Cabling technology10/100/1000Base-T(X)10/100/1000Base-T(X)
Ethernet LANYesYes
Expansion slotsidentical
PCI Express x8 (Gen 3.x) slots22
PCI Express x16 (Gen 3.x) slots11
PCI Express slots version3.03.0
Design1 differ
Chassis typeDiffersRack (1U)Rack (2U)
Rack mountingYesYes
Rack railsYesYes
Redundant fans supportYesYes
Performanceidentical
Performance managementXClarity StandardXClarity Standard
Trusted Platform Module (TPM)YesYes
Trusted Platform Module (TPM) version1.21.2
Processor special features1 differ
Enhanced Intel SpeedStep TechnologyYesYes
Intel 64YesYes
Intel TSX-NIYesYes
Intel TSX-NI version1.001.00
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® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Turbo Boost Technology2.02.0
Processor ARK IDDiffers120473123544
Poweridentical
Redundant power supply (RPS) supportYesYes
Power supply750 W750 W
Number of redundant power supplies supportedKnown for one2
Number of main power suppliesKnown for one1
Power supply input frequency50 - 60 Hz50 - 60 Hz
Number of redundant power supplies installedKnown for one1
Operational conditionsidentical
Operating temperature (T-T)5 - 45 °C5 - 45 °C
Storage temperature (T-T)-10 - 60 °C-10 - 60 °C
Operating relative humidity (H-H)8 - 90%8 - 90%
Storage relative humidity (H-H)8 - 90%8 - 90%
Operating altitude0 - 3048 m0 - 3048 m
Sustainabilityidentical
Sustainability certificatesENERGY STARENERGY STAR
Weight & dimensions2 differ
Width482 mm482 mm
DepthDiffers778.3 mm763.7 mm
HeightDiffers43 mm86.5 mm

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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