All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 servers

Dell PowerEdge R640 server vs Lenovo ThinkSystem SR650 server

Add a product
  • 67specifications compared
  • 24differ
  • 43identical
  • 41known for one product only

Key differences

  • Processor family
    • Intel Xeon Silver
    • Intel® Xeon®
  • Processor model
    • 4116
    • 4110
  • Processor cores
    • 12
    • 8
  • Processor cache
    • 16.5 MB
    • 11 MB
  • Memory channels supported by processor
    • Hexa
    • Hepta
  • Memory types supported by processor
    • DDR4-SDRAM
    • LPDDR4-SDRAM
  • Processor threads
    • 24
    • 16
  • Tcase
    • 76 °C
    • 77 °C

Side by side

Differences highlightedShow differences only
108 specifications
A

Dell

PowerEdge R640 server

Model R640

View product
B

Lenovo

ThinkSystem SR650 server

Model SR650

View product
Processor8 differ
Processor familyDiffersIntel Xeon SilverIntel® Xeon®
Processor modelDiffers41164110
Processor coresDiffers128
Processor cacheDiffers16.5 MB11 MB
Motherboard chipsetKnown for oneIntel® C624
Memory channels supported by processorDiffersHexaHepta
Maximum number of SMP processorsKnown for one2
Memory types supported by processorDiffersDDR4-SDRAMLPDDR4-SDRAM
Processor threadsDiffers2416
TcaseDiffers76 °C77 °C
Processor codeKnown for oneSR3HQ
SteppingKnown for oneM0
Intelligent Platform Management Interface (IPMI) supportKnown for oneYes
Memory2 differ
Memory layout (slots x size)Known for one1 x 16 GB
Memory slotsDiffers2424x DIMM
Maximum internal memoryDiffers192 GB3 TB
Storage5 differ
Maximum storage capacityKnown for one61.4 TB
Total storage capacityDiffers300 GB0 GB
Number of HDDs installedDiffers10
HDD interfaceDiffersSerial Attached SCSI (SAS)Serial ATA, Serial Attached SCSI (SAS)
Number of HDDs supportedKnown for one8
RAID levelsDiffers0, 1, 5, 100, 1, 5, 6, 10, 50, 60, JBOD
Supported RAID controllersKnown for one930-8i
Hot-swapKnown for oneYes
Optical drive typeDiffersDVD±RWNo
Supported storage drive interfacesKnown for oneSAS, Serial ATA
HDD capacityKnown for one300 GB
Hot-Plug supportKnown for oneYes
Internal drive baysKnown for one8
Graphicsidentical
On-board graphics cardKnown for oneYes
On-board graphics card modelKnown for oneMatrox G200
Networkidentical
LAN controllerKnown for oneBroadcom 5720
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers10
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers23
Serial ports quantityDiffers10
VGA (D-Sub) ports quantityDiffers12
Ethernet LAN (RJ-45) portsKnown for one4
Expansion slots1 differ
PCI Express x8 (Gen 3.x) slotsDiffers31
PCI Express x16 (Gen 3.x) slotsKnown for one2
Design1 differ
Chassis typeDiffersRack (1U)Rack (2U)
Rack railsKnown for oneYes
Performanceidentical
Performance managementKnown for oneXClarity Enterprise
Trusted Platform Module (TPM)Known for oneYes
Trusted Platform Module (TPM) versionKnown for one1.2
Remote administrationKnown for oneiDRAC9 Enterprise
Software1 differ
Compatible operating systemsDiffersCanonical Ubuntu LTS Citrix XenServer Microsoft Windows Server with Hyper-V Red Hat Enterprise Linux SUSE Linux Enterprise Server VMware ESXiMicrosoft Windows Server 2016/2012 R2 Red Hat Enterprise Linux 7.3/6.9 SUSE Linux Enterprise Server 12 SP2/11 SP4 VMware vSphere (ESXi) 6.5/6.0 U3
Processor special features1 differ
Processor ARK IDDiffers120481123547
Intel Secure BootKnown for oneYes
Poweridentical
Redundant power supply (RPS) supportKnown for oneYes
Power supplyKnown for one750 W
Number of redundant power supplies supportedKnown for one2
Number of main power suppliesKnown for one1
Power supply input frequencyKnown for one50 - 60 Hz
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 45 °C
Storage temperature (T-T)Known for one-10 - 60 °C
Operating relative humidity (H-H)Known for one8 - 90%
Storage relative humidity (H-H)Known for one8 - 90%
Operating altitudeKnown for one0 - 3048 m
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions1 differ
WidthKnown for one482 mm
DepthDiffers705 mm763.7 mm
HeightKnown for one86.5 mm
WeightKnown for one32 kg
Technical detailsidentical
Number of 2.5" baysKnown for one8
Other featuresidentical
Dell E-Value CodeKnown for onePER6402

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.

More server comparisons

All server comparisons