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Product comparison · 2 servers

Dell R360 + WS Essentials 2025 vs Lenovo ThinkSystem SR665 V3

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  • 26specifications compared
  • 18differ
  • 8identical
  • 63known for one product only

Key differences

The Dell R360 + WS Essentials 2025 has 0.9 GHz more processor frequency than the Lenovo ThinkSystem SR665 V3 (3.5 GHz vs 2.6 GHz). The Dell R360 + WS Essentials 2025 has 1.1 GHz more processor boost frequency than the Lenovo ThinkSystem SR665 V3 (5.2 GHz vs 4.1 GHz). The Lenovo ThinkSystem SR665 V3 has 52 MB more processor cache than the Dell R360 + WS Essentials 2025 (64 MB vs 12 MB). Only the Lenovo ThinkSystem SR665 V3 has RAID support. Only the Lenovo ThinkSystem SR665 V3 has redundant power supply (RPS) support.

  • Processor manufacturer
    • Intel
    • AMD
  • Processor family
    • Intel Xeon 6
    • AMD EPYC
  • Processor model
    • 6325P
    • 9115
  • Processor frequency
    • 3.5 GHz
    • 2.6 GHz
  • Processor boost frequency
    • 5.2 GHz
    • 4.1 GHz
  • Processor cache
    • 12 MB
    • 64 MB
  • RAID support
    • No
    • Yes
  • Supported RAID controllers
    • Front PERC H755 Front Load
    • 940-8i 4GB

Side by side

Differences highlightedShow differences only
89 specifications
A

Dell

R360 + WS Essentials 2025View product
B

Lenovo

ThinkSystem SR665 V3View product
Processor6 differ
Processor manufacturerDiffersIntelAMD
Processor familyDiffersIntel Xeon 6AMD EPYC
Processor modelDiffers6325P9115
Processor frequencyDiffers3.5 GHz2.6 GHz
Processor boost frequencyDiffers5.2 GHz4.1 GHz
Performance coresKnown for one4
Processor cacheDiffers12 MB64 MB
Thermal Design Power (TDP)Known for one55 W
System bus rateKnown for one16 GT/s
Memory clock speeds supported by processorKnown for one4800 MHz
Memory types supported by processorKnown for oneDDR5-SDRAM
Processor threadsKnown for one8
Processor coresKnown for one16
Number of processors installedKnown for one1
Memoryidentical
Internal memory32 GB32 GB
Internal memory typeDDR5-SDRAMDDR5-SDRAM
Buffered memory typeKnown for oneUnregistered (unbuffered)
ECCKnown for oneYes
Memory layout (slots x size)1 x 32 GB1 x 32 GB
Memory slotsKnown for one4x DIMM
Memory data transfer rateKnown for one5600 MT/s
Maximum internal memoryKnown for one128 GB
Memory clock speedKnown for one4800 MHz
Storage2 differ
Total storage capacityKnown for one480 GB
Number of SSDs installedKnown for one1
SSD capacityKnown for one480 GB
SSD interfaceKnown for oneSATA III
SSD sizeKnown for one2.5"
Supported SSD sizesKnown for one2.5"
Number of SSDs supportedKnown for one8
RAID supportDiffersNoYes
Supported RAID controllersDiffersFront PERC H755 Front Load940-8i 4GB
Hot-Plug supportKnown for oneYes
Drive writes per day (DWPD)Known for one1
Internal drive baysKnown for one8
Optical drive typeKnown for oneNo
Supported storage drive interfacesKnown for oneSAS
Networkidentical
Ethernet LANYesYes
Ethernet interface typeGigabit EthernetGigabit Ethernet
LAN controllerKnown for oneBroadcom 5720
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces3 differ
Ethernet LAN (RJ-45) portsDiffers21
USB 2.0 ports quantityDiffers21
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers14
Serial ports quantityKnown for one1
VGA (D-Sub) ports quantity11
Expansion slotsidentical
PCI Express x8 slotsKnown for one1
PCI Express x16 slotsKnown for one1
Design1 differ
Chassis typeDiffersRack (1U)Rack (2U)
Product colourBlackBlack
BezelKnown for oneYes
Rack mountingKnown for oneYes
Performanceidentical
Remote administrationKnown for oneiDRAC9, Enterprise 16G
Performance managementKnown for oneXClarity Controller Platinum
Trusted Platform Module (TPM)Known for oneYes
Trusted Platform Module (TPM) versionKnown for one2.0
Software2 differ
Operating system installedDiffersWindows Server 2025 EssentialsNo
Compatible operating systemsDiffersCanonical® Ubuntu® Server LTS Microsoft® Windows Server® with Hyper-V RedHat® Enterprise Linux SUSE® Linux Enterprise Server VMware® ESXi®Microsoft Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware ESXi, Ubuntu Server
Power2 differ
Redundant power supply (RPS) supportDiffersNoYes
Power supplyDiffers700 W750 W
Number of main power suppliesKnown for one1
Power supply input voltageKnown for one200 - 240 V
Power cable lengthKnown for one2 m
Power cable connector 1Known for oneC13 coupler
Power cable connector 2Known for oneC14 coupler
Power cable currentKnown for one10 A
Number of redundant power supplies installedKnown for one1
Certificatesidentical
80 PLUS certification80 PLUS Titanium80 PLUS Titanium
Carbon footprintidentical
Carbon emissions, end-of-life (kg of CO2e)Known for one11.4
Carbon emissions, energy usage (kg of CO2e)Known for one718.2
Carbon emissions, logistics (kg of CO2e)Known for one102.6
Carbon emissions, manufacturing (kg of CO2e)Known for one307.8
PAIA versionKnown for one1.4.0, 2024
Total carbon emissions, standard deviation (kg of CO2e)Known for one943
Total carbon footprint (kg of CO2e)Known for one1140
Weight & dimensions2 differ
WidthDiffers482 mm445 mm
HeightDiffers42.8 mm87 mm
DepthKnown for one766 mm
Packaging contentidentical
Packaging contentKnown for oneReadyRails Sliding Rails Without Cable Management Arm
Other featuresidentical
Bytes per sectorKnown for one512e
Data transfer rateKnown for one6 Gbit/s
Target workloadKnown for oneRead Intensive (RI)
Graphicsidentical
Maximum graphics card memoryKnown for one16 MB
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
Technical detailsidentical
Supported storage drives form factor (internal)Known for one2.5"

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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