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Product comparison · 2 servers

Dell PowerEdge T440 server vs Dell PowerEdge T640 server

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  • 80specifications compared
  • 24differ
  • 56identical
  • 22known for one product only

Key differences

  • Processor model
    • 3106
    • 3104
  • Processor cores
    • 8
    • 6
  • Processor cache
    • 11 MB
    • 8.25 MB
  • Embedded options available
    • Yes
    • No
  • Processor code
    • SR3GL
    • SR3GM
  • Processor threads
    • 8
    • 6
  • Tcase
    • 77 °C
    • 78 °C
  • Memory slots
    • 16
    • 24x DIMM

Side by side

Differences highlightedShow differences only
102 specifications
A

Dell

PowerEdge T440 server

Model T440

View product
B

Dell

PowerEdge T640 server

Model T640

View product
Processor7 differ
Processor manufacturerIntelIntel
Processor familyIntel® Xeon®Intel® Xeon®
Processor generation1st Generation Intel® Xeon® Scalable1st Generation Intel® Xeon® Scalable
Processor modelDiffers31063104
Processor frequency1.7 GHz1.7 GHz
Processor coresDiffers86
Processor cacheDiffers11 MB8.25 MB
Memory channels supported by processorHexaHexa
Number of processors installed11
Thermal Design Power (TDP)85 W85 W
Processor cache typeL3L3
Compatible processor seriesKnown for oneIntel® Xeon®
ECC supported by processorYesYes
Embedded options availableDiffersYesNo
Execute Disable BitYesYes
Maximum internal memory supported by processor768 GB768 GB
Maximum number of PCI Express lanes4848
Maximum number of SMP processorsKnown for one2
Memory clock speeds supported by processor2133 MHz2133 MHz
Memory types supported by processorDDR4-SDRAMDDR4-SDRAM
Processor codeDiffersSR3GLSR3GM
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 threadsDiffers86
Scalability2S2S
SteppingU0U0
Supported instruction setsKnown for oneAVX, AVX 2.0, AVX-512, SSE4.2
Supported processor socketsKnown for oneLGA 3647 (Socket P)
TcaseDiffers77 °C78 °C
Conflict-Free processorYesYes
Memory2 differ
Internal memory8 GB8 GB
Internal memory typeDDR4-SDRAMDDR4-SDRAM
ECCYesYes
Memory clock speed2667 MHz2667 MHz
Memory layout (slots x size)Known for one1 x 8 GB
Memory slotsDiffers1624x DIMM
Maximum internal memoryDiffers512 GB3 TB
Storage6 differ
Maximum storage capacityDiffers80 TB180 TB
Total storage capacityDiffers1 TB300 GB
Number of HDDs installed11
HDD capacityDiffers1 TB300 GB
HDD interfaceDiffersSerial ATASerial Attached SCSI (SAS)
HDD speedDiffers7200 RPM15000 RPM
HDD sizeDiffers3.5"2.5"
Supported HDD sizes3.5"3.5"
RAID supportYesYes
Supported RAID controllersKnown for onePERC H330+
Hot-Plug supportYesYes
Internal drive bays88
Optical drive typeKnown for oneNo
Supported storage drive interfacesSAS, Serial ATASAS, Serial ATA
Graphicsidentical
On-board graphics cardKnown for oneYes
On-board graphics card modelKnown for oneMatrox G200eW3
On-board graphics card memoryKnown for one0.016 GB
Network1 differ
Ethernet LANYesYes
Ethernet interface typeDiffersGigabit Ethernet10 Gigabit Ethernet
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces2 differ
Ethernet LAN (RJ-45) ports22
USB 2.0 ports quantityDiffers53
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers45
Serial ports quantity11
VGA (D-Sub) ports quantity11
Expansion slotsidentical
PCI Express x4 (Gen 3.x) slotsKnown for one1
PCI Express x8 (Gen 3.x) slotsKnown for one1
PCI Express x16 (Gen 3.x) slotsKnown for one2
PCI Express slots version3.03.0
Design1 differ
Chassis typeDiffersTower (5U)Tower
Performanceidentical
Remote administrationKnown for oneiDRAC9 Enterprise
Performance managementKnown for oneOpenManage Essentials
Trusted Platform Module (TPM)Known for oneYes
Trusted Platform Module (TPM) versionKnown for one2.0
Softwareidentical
Compatible operating systemsKnown for oneCanonical Ubuntu LTS Citrix XenServer Microsoft Windows Server with Hyper-V Red Hat Enterprise Linux
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)NoNo
Intel® Turbo Boost TechnologyNoNo
Processor ARK IDDiffers123540123546
Poweridentical
Redundant power supply (RPS) supportYesYes
Power supply495 W495 W
Number of main power suppliesKnown for one1
Power supply input frequencyKnown for one50 - 60 Hz
Operational conditionsidentical
Operating temperature (T-T)10 - 35 °C10 - 35 °C
Storage temperature (T-T)-40 - 65 °C-40 - 65 °C
Operating relative humidity (H-H)10 - 80%10 - 80%
Storage relative humidity (H-H)5 - 95%5 - 95%
Operating altitude0 - 3048 m0 - 3048 m
Non-operating altitude0 - 12000 m0 - 12000 m
Weight & dimensions3 differ
WidthDiffers307.9 mm304.5 mm
DepthDiffers573.6 mm692.8 mm
HeightDiffers471.3 mm471.5 mm
WeightKnown for one49.6 kg
Other features1 differ
Dell E-Value CodeDiffersPET44001PET6401

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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