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Product comparison · 2 pcs/workstations

Lenovo ThinkCentre M51 P4 530 3.0GHz vs Lenovo TS ThinkCentre A51 P4-3.0 HT 256/40G/DVD/LAN/WXP

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  • 86specifications compared
  • 10differ
  • 76identical
  • 4known for one product only

Key differences

The Lenovo ThinkCentre M51 P4 530 3.0GHz has 0.25 GB more internal memory than the Lenovo TS ThinkCentre A51 P4-3.0 HT 256/40G/DVD/LAN/WXP (0.5 GB vs 0.25 GB). The Lenovo ThinkCentre M51 P4 530 3.0GHz has 2 GB more maximum internal memory than the Lenovo TS ThinkCentre A51 P4-3.0 HT 256/40G/DVD/LAN/WXP (4 GB vs 2 GB). The Lenovo ThinkCentre M51 P4 530 3.0GHz has 85 W more power supply than the Lenovo TS ThinkCentre A51 P4-3.0 HT 256/40G/DVD/LAN/WXP (310 W vs 225 W). Optical drive type: CD-ROM on the Lenovo ThinkCentre M51 P4 530 3.0GHz, DVD-ROM on the Lenovo TS ThinkCentre A51 P4-3.0 HT 256/40G/DVD/LAN/WXP. Chassis type: Tower on the Lenovo ThinkCentre M51 P4 530 3.0GHz, Small Desktop on the Lenovo TS ThinkCentre A51 P4-3.0 HT 256/40G/DVD/LAN/WXP.

  • Internal memory
    • 0.5 GB
    • 0.25 GB
  • Maximum internal memory
    • 4 GB
    • 2 GB
  • Optical drive type
    • CD-ROM
    • DVD-ROM
  • Power supply
    • 310 W
    • 225 W
  • Chassis type
    • Tower
    • Small Desktop
  • Width
    • 175 mm
    • 127 mm
  • Depth
    • 450 mm
    • 390 mm
  • Height
    • 492 mm
    • 346 mm

Side by side

Differences highlightedShow differences only
90 specifications
A

Lenovo

ThinkCentre M51 P4 530 3.0GHzView product
B

Lenovo

TS ThinkCentre A51 P4-3.0 HT 256/40G/DVD/LAN/WXPView product
Memory2 differ
Internal memoryDiffers0.5 GB0.25 GB
Maximum internal memoryDiffers4 GB2 GB
Storage1 differ
Optical drive typeDiffersCD-ROMDVD-ROM
Optical driveidentical
CD read speedKnown for one48x
DVD read speedKnown for one16x
Power1 differ
Power supply typeKnown for one110~220V
Power supplyDiffers310 W225 W
Design1 differ
Chassis typeDiffersTowerSmall Desktop
Weight & dimensions4 differ
WidthDiffers175 mm127 mm
DepthDiffers450 mm390 mm
HeightDiffers492 mm346 mm
WeightDiffers13.5 kg8.5 kg
Other features1 differ
Security featuresDiffers-Boot without keyboard or mouse -Configuration password -Diskette Boot inhibit -Diskette I/O control -Hard disk drive password -Hard drive I/O control -Padlock loop -Parallel port I/O control -Power on password -Security slot (for attachment of optional cable lock) -Serial port I/O control-U-Bolt anchoring feature -Security slot (for attachment of optional cable lock) -Serial port I/O control -Power on password -Parallel port I/O control -Hard disk drive password -Hard drive I/O control -Diskette I/O control -Configuration password -Diskette Boot inhibit -Boot without keyboard or mou
Intel segment taggingKnown for oneEnterprise, Professional

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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