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Product comparison · 2 pcs/workstations

Lenovo ThinkCentre A57 SFF vs Lenovo ThinkCentre M57 Eco

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  • 88specifications compared
  • 27differ
  • 61identical
  • 23known for one product only

Key differences

  • Processor family
    • Intel® Pentium®
    • Intel® Core™2 Duo
  • Processor model
    • E2200
    • E8200
  • Processor frequency
    • 2.2 GHz
    • 2.66 GHz
  • Processor cache
    • 1 MB
    • 6 MB
  • Processor front side bus
    • 800 MHz
    • 1333 MHz
  • Processor lithography
    • 65 nm
    • 45 nm
  • Processor codename
    • Conroe
    • Wolfdale
  • Tcase
    • 73.3 °C
    • 72.4 °C

Side by side

Differences highlightedShow differences only
111 specifications
A

Lenovo

ThinkCentre A57 SFFView product
B

Lenovo

ThinkCentre M57 EcoView product
Processor13 differ
Processor familyDiffersIntel® Pentium®Intel® Core™2 Duo
Processor modelDiffersE2200E8200
Processor frequencyDiffers2.2 GHz2.66 GHz
Processor cacheDiffers1 MB6 MB
Processor front side busDiffers800 MHz1333 MHz
Processor lithographyDiffers65 nm45 nm
Processor seriesDiffersIntel Pentium E2000 Series for DesktopIntel Core 2 Duo E8000 Series
Processor codenameDiffersConroeWolfdale
TcaseDiffers73.3 °C72.4 °C
Number of processors installedKnown for one1
Number of Processing Die TransistorsDiffers105 M410 M
Processing Die sizeDiffers77 mm²107 mm²
CPU multiplier (bus/core ratio)Differs118
Maximum number of SMP processorsKnown for one1
SteppingDiffersM0C0
Memoryidentical
Memory slotsKnown for one2x DIMM
Storage1 differ
Optical drive typeDiffersDVD Super MultiDVD±RW
Number of HDDs installedKnown for one1
HDD speedKnown for one7200 RPM
Networkidentical
Ethernet LAN data ratesKnown for one1000 Mbit/s
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers86
DVI portKnown for oneYes
PS/2 ports quantityDiffers20
Serial ports quantityDiffers01
Power1 differ
Power requirementsDiffers110-220 V (50/60Hz)120/230 V ( 50/60 Hz )
Power supplyKnown for one120 W
Power consumption (typical)Known for one280 W
Designidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneIBM
External drive baysKnown for one1 - 5,25" x 1/6H (Slim Line)
Internal drive baysKnown for one1 - 3.5" x 1/3H
Chassis typeKnown for oneSFF
Software1 differ
Operating system installedDiffersWindows XP ProfessionalWindows Vista Business
Processor special features3 differ
Intel Trusted Execution TechnologyDiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Processor ARK IDDiffers3392533909
Processor codeKnown for oneSLAPP
Audio1 differ
Audio systemDiffersALC662High Definition Audio
Operational conditionsidentical
Operating temperature (T-T)Known for one10 - 35 °C
Operating relative humidity (H-H)Known for one10 - 80%
Ergonomicsidentical
Acoustic pressure emissionsKnown for one27 dB
Weight & dimensions4 differ
WidthDiffers317 mm275 mm
DepthDiffers355 mm242 mm
HeightDiffers99 mm81 mm
WeightDiffers3.31 kg3.7 kg
Certificatesidentical
CertificationKnown for oneCE, UL, TUV GS, C-Tick, ISO 9241-3, VCCI Class B ITE, GOST, BSMI CNS 13438 Class B, cUL, NOM, SABS, SASO, CB, FCC Part 15 B, CCC, IRAM, RoHS, 80 PLUS, ACA
Other featuresidentical
Security featuresKnown for oneTPM 1.2
HDD user passwordKnown for oneYes
Intel segment taggingKnown for oneEnterprise, Professional
Packaging contentidentical
Mouse includedKnown for oneYes

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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