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 pcs/workstations

Lenovo ThinkCentre M90 SFF, DK vs Lenovo ThinkStation D20, HU

Add a product
  • 89specifications compared
  • 52differ
  • 37identical
  • 51known for one product only

Key differences

The Lenovo ThinkStation D20, HU has 2 more processor cores than the Lenovo ThinkCentre M90 SFF, DK (4 vs 2). The Lenovo ThinkStation D20, HU has 4 more processor threads than the Lenovo ThinkCentre M90 SFF, DK (8 vs 4). The Lenovo ThinkCentre M90 SFF, DK has 0.13 GHz more processor frequency than the Lenovo ThinkStation D20, HU (2.93 GHz vs 2.8 GHz). Only the Lenovo ThinkStation D20, HU has ECC supported by processor. Only the Lenovo ThinkStation D20, HU has Intel Demand Based Switching.

  • Processor family
    • Intel® Core™ i3
    • Intel® Xeon® 5000 Sequence
  • Processor model
    • i3-530
    • X5560
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 4
    • 8
  • Processor frequency
    • 2.93 GHz
    • 2.8 GHz
  • Processor cache
    • 4 MB
    • 8 MB
  • Bus type
    • DMI
    • QPI
  • System bus rate
    • 2.5 GT/s
    • 6.4 GT/s

Side by side

Differences highlightedShow differences only
140 specifications
A

Lenovo

ThinkCentre M90 SFF, DKView product
B

Lenovo

ThinkStation D20, HUView product
Processor22 differ
Processor familyDiffersIntel® Core™ i3Intel® Xeon® 5000 Sequence
Processor generationKnown for oneIntel® Core™ i3
Processor modelDiffersi3-530X5560
Processor coresDiffers24
Processor threadsDiffers48
Processor frequencyDiffers2.93 GHz2.8 GHz
Processor cacheDiffers4 MB8 MB
Bus typeDiffersDMIQPI
System bus rateDiffers2.5 GT/s6.4 GT/s
Processor lithographyDiffers32 nm45 nm
Processor seriesDiffersIntel Core i3-500 Desktop SeriesIntel Xeon 5500 Series
Processor codenameDiffersClarkdaleNehalem EP
Thermal Design Power (TDP)Differs73 W95 W
TcaseDiffers72.6 °C75 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 2x8
PCI Express slots versionKnown for one2.0
Number of processors installedKnown for one1
Processor socketDiffersLGA 1156 (Socket H)Socket B (LGA 1366)
Number of Processing Die TransistorsDiffers382 M731 M
Processing Die sizeDiffers81 mm²263 mm²
CPU multiplier (bus/core ratio)Differs2221
SteppingDiffersC2D0
Maximum internal memory supported by processorDiffers16 GB144 GB
Memory types supported by processorDiffersDDR3 1066/1333DDR3-SDRAM
Memory bandwidth supported by processor (max)Differs21 GB/s32 GB/s
ECC supported by processorDiffersNoYes
Processor boost frequencyKnown for one3.2 GHz
Processor system typeKnown for oneDP
Number of QPI linksKnown for one2
Memory clock speeds supported by processorKnown for one800,1066,1333 MHz
Memory3 differ
Internal memoryDiffers2 GB8 GB
Maximum internal memoryDiffers8 GB192 GB
Memory layout (slots x size)Known for one1 x 2 GB
Memory channelsDiffersDual-channelTriple-channel
ECCKnown for oneYes
Storage1 differ
Total storage capacityKnown for one320 GB
HDD interfaceDiffersSATA IISATA
Floppy drive installedKnown for oneNo
Optical drive typeKnown for oneDVD-ROM
HDD capacityKnown for one500 GB
Graphicsidentical
On-board graphics cardKnown for oneYes
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelKnown for oneIntel® HD Graphics
Number of displays supported (on-board graphics)Known for one2
On-board graphics card base frequencyKnown for one733 MHz
Maximum graphics card memoryKnown for one1.5 GB
Graphics cardKnown for oneQuadro FX 4800
Performance1 differ
Product typeDiffersPCWorkstation
Networkidentical
Ethernet LANKnown for oneYes
Ethernet LAN data ratesKnown for one1000 Mbit/s
Cabling technologyKnown for one10/100/1000Base-T(X)
Wi-FiKnown for oneNo
Wake-on-LAN readyKnown for oneYes
Ports & interfaces6 differ
HDMI ports quantityKnown for one0
Ethernet LAN (RJ-45) portsDiffers12
Headphone outputsDiffers21
Line-outKnown for oneYes
Line-inKnown for oneYes
VGA (D-Sub) ports quantityDiffers10
DVI portKnown for oneYes
PS/2 ports quantityDiffers20
Firewire (IEEE 1394) portsDiffers02
Serial ports quantityDiffers01
DisplayPorts quantityKnown for one2
eSATA ports quantityKnown for one1
DVI-I ports quantityKnown for one1
Expansion slots2 differ
PCI Express x16 slotsDiffers12
PCI slotsDiffers12
PCI Express x1 slotsKnown for one1
PCI Express x4 slotsKnown for one1
Power1 differ
Power supplyDiffers240 W1060 W
Power managementKnown for oneACPI
Power requirementsKnown for one100 - 127 / 200 - 240V, 12 / 6A
Design1 differ
Chassis typeDiffersSFFTower
External drive baysKnown for one1 x 3.5", 3 x 5.25"
Internal drive baysKnown for one5 x 3.5"
Software1 differ
Operating system installedDiffersWindows 7 ProfessionalWindows XP Professional
Optional operating system suppliedKnown for oneWindows XP Professional
Processor special features10 differ
CPU configuration (max)Differs12
Graphics & IMC lithographyKnown for one45 nm
Intel Demand Based SwitchingDiffersNoYes
Intel Dual Display Capable TechnologyDiffersYesNo
Intel FDI TechnologyDiffersYesNo
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersYesNo
Physical Address Extension (PAE)Differs36 bitYes
Processor ARK IDDiffers4647237109
Processor package sizeDiffers37.5 x 37.5 mm42.5 x 45 mm
Supported instruction setsKnown for oneSSE4.2
Intel® Turbo Boost TechnologyDiffersNo1.0
Intel® Smart CacheKnown for oneYes
Processor codeKnown for oneSLBF4
Audioidentical
Audio systemKnown for oneHDA
Weight & dimensions4 differ
WidthDiffers317 mm210 mm
DepthDiffers99 mm602 mm
HeightDiffers355 mm434 mm
WeightDiffers7.5 kg25 kg
Packaging contentidentical
Remote control includedKnown for oneNo
Other featuresidentical
TV tuner integratedKnown for oneNo
HDD user passwordKnown for oneYes
Intel segment taggingKnown for oneEnterprise, Professional
Drive baysKnown for one9

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 pcs/workstations comparisons

All pcs/workstations comparisons