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Product comparison · 2 servers

Ernitec SR-2U712R-HW server Rack vs Lenovo ThinkSystem SR645 V3 9135 32GB

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  • 19specifications compared
  • 12differ
  • 7identical
  • 74known for one product only

Key differences

The Ernitec SR-2U712R-HW server Rack has 4 more processor cores than the Lenovo ThinkSystem SR645 V3 9135 32GB (20 vs 16). The Ernitec SR-2U712R-HW server Rack has 150 mm more width than the Lenovo ThinkSystem SR645 V3 9135 32GB (590 mm vs 440 mm). The Ernitec SR-2U712R-HW server Rack has 57 mm more depth than the Lenovo ThinkSystem SR645 V3 9135 32GB (830 mm vs 773 mm). Only the Lenovo ThinkSystem SR645 V3 9135 32GB has ECC. Processor manufacturer: Intel on the Ernitec SR-2U712R-HW server Rack, AMD on the Lenovo ThinkSystem SR645 V3 9135 32GB.

  • Processor manufacturer
    • Intel
    • AMD
  • Processor cores
    • 20
    • 16
  • ECC
    • No
    • Yes
  • Memory layout (slots x size)
    • 2 x 16 GB
    • 1 x 32 GB
  • RAID levels
    • 0
    • 0, 1, 5, 6, 10, 50, 60
  • Chassis type
    • Rack
    • Rack (1U)
  • Product colour
    • Black
    • Black, Metallic
  • Operating system installed
    • Windows 11 Pro
    • No

Side by side

Differences highlightedShow differences only
93 specifications
A

Ernitec

SR-2U712R-HW server Rack

Model SR-2U712R-HW

View product
B

Lenovo

ThinkSystem SR645 V3 9135 32GBView product
Processor2 differ
Processor manufacturerDiffersIntelAMD
Efficient-core base frequencyKnown for one1.8 GHz
Performance-core base frequencyKnown for one2.4 GHz
Performance-core Max Turbo FrequencyKnown for one5.3 GHz
Performance coresKnown for one8
Efficient coresKnown for one12
Processor coresDiffers2016
Processor threadsKnown for one20
Cache internalKnown for one36 MB
Processor familyKnown for oneAMD EPYC
Processor modelKnown for one9135
Processor frequencyKnown for one3.65 GHz
Processor boost frequencyKnown for one4.3 GHz
Processor cacheKnown for one64 MB
Number of processors installedKnown for one1
Thermal Design Power (TDP)Known for one200 W
Memory2 differ
Internal memory32 GB32 GB
Internal memory typeDDR5-SDRAMDDR5-SDRAM
ECCDiffersNoYes
Memory layout (slots x size)Differs2 x 16 GB1 x 32 GB
Memory data transfer rateKnown for one4800 MT/s
Maximum internal memoryKnown for one256 GB
Memory clock speedKnown for one4800 MHz
Storage1 differ
HDD capacityKnown for one1 TB
Number of HDDs supportedKnown for one12
Supported HDD sizesKnown for one2.5"
Number of SSDs installedKnown for one2
SSD capacityKnown for one1 TB
NVMeKnown for oneYes
SSD sizeKnown for oneM.2
Number of SSDs supportedKnown for one4
RAID levelsDiffers00, 1, 5, 6, 10, 50, 60
RAID controller cacheKnown for one4 GB
Total storage capacityKnown for one0 GB
RAID supportKnown for oneYes
Supported RAID controllersKnown for one940-8i 4GB
Internal drive baysKnown for one8
Optical drive typeKnown for oneNo
Supported storage drive interfacesKnown for oneSAS
Graphicsidentical
On-board graphics cardYesYes
On-board graphics card familyKnown for oneIntel Arc Graphics
On-board graphics card modelKnown for oneIntel Arc Graphics
Number of displays supported (on-board graphics)Known for one3
On-board graphics card 4K supportKnown for oneYes
Maximum graphics card memoryKnown for one16 MB
Networkidentical
Ethernet interface typeKnown for one2.5 Gigabit Ethernet
LAN controllerKnown for oneIntel I225-V
Number of LAN controllersKnown for one2
Ports & interfacesidentical
USB 2.0 ports quantity11
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one6
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one1
HDMI ports quantityKnown for one1
HDMI versionKnown for one2.1
VGA (D-Sub) ports quantity11
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one4
Expansion slotsidentical
PCI Express x4 slotsKnown for one1
PCI Express x16 (Gen 5.x) slotsKnown for one2
Design2 differ
Chassis typeDiffersRackRack (1U)
Product colourDiffersBlackBlack, Metallic
Cooling typeKnown for oneActive
Rack mountingKnown for oneYes
Rack railsKnown for oneYes
Redundant fans supportKnown for oneYes
Performanceidentical
Trusted Platform Module (TPM)YesYes
Trusted Platform Module (TPM) version2.02.0
Performance managementKnown for oneXClarity Controller Platinum
Software1 differ
Operating system installedDiffersWindows 11 ProNo
Operating system languageKnown for oneMultilingual
Compatible operating systemsKnown for oneMicrosoft Windows Server, Microsoft Windows 10 & 11, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware ESXi, Ubuntu Server.
Poweridentical
Number of main power suppliesKnown for one2
Redundant power supply (RPS) supportKnown for oneYes
Power supplyKnown for one750 W
Number of redundant power supplies supportedKnown for one2
Number of redundant power supplies installedKnown for one2
Weight & dimensions4 differ
WidthDiffers590 mm440 mm
DepthDiffers830 mm773 mm
HeightDiffers190 mm43 mm
WeightDiffers13 kg20.2 kg
Package widthKnown for one590 mm
Package depthKnown for one830 mm
Package heightKnown for one190 mm
Package weightKnown for one16 kg
Other featuresidentical
Integrated BMC with IPMIKnown for oneYes
Integrated LANKnown for oneYes
RAID controller typeKnown for oneHardware
Warranty periodKnown for one3 year(s)
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 45 °C
Storage temperature (T-T)Known for one-40 - 60 °C
Operating relative humidity (H-H)Known for one8 - 90%
Storage relative humidity (H-H)Known for one8 - 90%
Operating altitudeKnown for one0 - 3050 m
Certificatesidentical
80 PLUS certificationKnown for one80 PLUS Titanium
Technical detailsidentical
Supported storage drives form factor (internal)Known for one2.5"

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