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Product comparison · 2 servers

Dell PowerEdge M640 server vs Dell PowerEdge T440 server

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  • 63specifications compared
  • 25differ
  • 38identical
  • 31known for one product only

Key differences

  • Processor model
    • 4114
    • 3106
  • Processor frequency
    • 2.2 GHz
    • 1.7 GHz
  • Processor cores
    • 10
    • 8
  • Processor cache
    • 13.75 MB
    • 11 MB
  • Embedded options available
    • No
    • Yes
  • Memory clock speeds supported by processor
    • 2400 MHz
    • 2133 MHz
  • Processor code
    • SR3GK
    • SR3GL
  • Processor threads
    • 20
    • 8

Side by side

Differences highlightedShow differences only
94 specifications
A

Dell

PowerEdge M640 server

Model M640

View product
B

Dell

PowerEdge T440 server

Model T440

View product
Processor9 differ
Processor modelDiffers41143106
Processor frequencyDiffers2.2 GHz1.7 GHz
Processor coresDiffers108
Processor cacheDiffers13.75 MB11 MB
Embedded options availableDiffersNoYes
Memory clock speeds supported by processorDiffers2400 MHz2133 MHz
Processor codeDiffersSR3GKSR3GL
Processor threadsDiffers208
TcaseDiffers78 °C77 °C
Processor boost frequencyKnown for one3 GHz
Bus typeKnown for oneUPI
Supported instruction setsKnown for oneAVX, AVX 2.0, AVX-512, SSE4.2
Memory4 differ
Internal memoryDiffers32 GB8 GB
Memory clock speedDiffers2400 MHz2667 MHz
Memory slotsDiffers24x DIMM16
Maximum internal memoryDiffers192 GB512 GB
Storage2 differ
Maximum storage capacityKnown for one80 TB
Total storage capacityDiffers400 GB1 TB
Number of HDDs installedDiffers01
HDD capacityKnown for one1 TB
HDD interfaceKnown for oneSerial ATA
HDD speedKnown for one7200 RPM
HDD sizeKnown for one3.5"
Supported HDD sizesKnown for one3.5"
Hot-Plug supportKnown for oneYes
Internal drive baysKnown for one8
Supported storage drive interfacesKnown for oneSAS, Serial ATA
Number of SSDs installedKnown for one1
SSD capacityKnown for one400 GB
Supported RAID controllersKnown for oneH730P
Optical drive typeKnown for oneNo
Ports & interfaces3 differ
Ethernet LAN (RJ-45) portsDiffers42
USB 2.0 ports quantityDiffers15
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers24
Expansion slotsidentical
PCI Express x8 (Gen 3.x) slotsKnown for one3
Design1 differ
Chassis typeDiffersRack (1U)Tower (5U)
Rack mountingKnown for oneYes
Rack railsKnown for oneYes
Processor special features3 differ
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Turbo Boost TechnologyDiffers2.0No
Processor ARK IDDiffers123550123540
Poweridentical
Redundant power supply (RPS) supportKnown for oneYes
Power supplyKnown for one495 W
Operational conditionsidentical
Operating temperature (T-T)Known for one10 - 35 °C
Storage temperature (T-T)Known for one-40 - 65 °C
Operating relative humidity (H-H)Known for one10 - 80%
Storage relative humidity (H-H)Known for one5 - 95%
Operating altitudeKnown for one0 - 3048 m
Non-operating altitudeKnown for one0 - 12000 m
Weight & dimensions2 differ
WidthDiffers50.4 mm307.9 mm
DepthKnown for one573.6 mm
HeightDiffers197.9 mm471.3 mm
Other features1 differ
Dell E-Value CodeDiffersPERM640P01PET44001
Performanceidentical
Remote administrationKnown for oneiDRAC9 Enterprise
Softwareidentical
Operating system installedKnown for oneNo
Compatible operating systemsKnown for oneCanonical Ubuntu LTS Citrix XenServer Microsoft Windows Server with Hyper-V Red Hat Enterprise Linux SUSE Linux Enterprise Server VMware ESXi

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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