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Product comparison · 2 pcs/workstations

Lenovo ThinkCentre A51p P4 540 3.2GHz vs Lenovo ThinkCentre M51 P4 3.2 (540) HT 512/80G/DVD/LAN/WXP US

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  • 34specifications compared
  • 8differ
  • 26identical
  • 2known for one product only

Key differences

The Lenovo ThinkCentre M51 P4 3.2 (540) HT 512/80G/DVD/LAN/WXP US has 0.25 GB more internal memory than the Lenovo ThinkCentre A51p P4 540 3.2GHz (0.5 GB vs 0.25 GB). The Lenovo ThinkCentre A51p P4 540 3.2GHz has 267 mm more width than the Lenovo ThinkCentre M51 P4 3.2 (540) HT 512/80G/DVD/LAN/WXP US (442 mm vs 175 mm). The Lenovo ThinkCentre M51 P4 3.2 (540) HT 512/80G/DVD/LAN/WXP US has 49 mm more depth than the Lenovo ThinkCentre A51p P4 540 3.2GHz (450 mm vs 401 mm). Internal memory type: DDR2-SDRAM on the Lenovo ThinkCentre A51p P4 540 3.2GHz, DDR-SDRAM on the Lenovo ThinkCentre M51 P4 3.2 (540) HT 512/80G/DVD/LAN/WXP US. Chassis type: Desktop on the Lenovo ThinkCentre A51p P4 540 3.2GHz, Tower on the Lenovo ThinkCentre M51 P4 3.2 (540) HT 512/80G/DVD/LAN/WXP US.

  • Internal memory
    • 0.25 GB
    • 0.5 GB
  • Internal memory type
    • DDR2-SDRAM
    • DDR-SDRAM
  • Chassis type
    • Desktop
    • Tower
  • Width
    • 442 mm
    • 175 mm
  • Depth
    • 401 mm
    • 450 mm
  • Height
    • 146 mm
    • 492 mm
  • Weight
    • 14 kg
    • 13.5 kg

Side by side

Differences highlightedShow differences only
36 specifications
A

Lenovo

ThinkCentre A51p P4 540 3.2GHzView product
B

Lenovo

ThinkCentre M51 P4 3.2 (540) HT 512/80G/DVD/LAN/WXP USView product
Memory2 differ
Internal memoryDiffers0.25 GB0.5 GB
Internal memory typeDiffersDDR2-SDRAMDDR-SDRAM
Poweridentical
Power supply typeKnown for one110~220V
Design1 differ
Chassis typeDiffersDesktopTower
Weight & dimensions4 differ
WidthDiffers442 mm175 mm
DepthDiffers401 mm450 mm
HeightDiffers146 mm492 mm
WeightDiffers14 kg13.5 kg
Other features1 differ
Security featuresDiffers-Diskette I/O control -Embedded Security Subsystem standard -Configuration password -Diskette boot inhibit -Boot without keyboard or mouse -Boot sequence control -Secure Data Disposal -Serial port I/O control -Parallel port I/O control -Power on password -Hardfile I/O control -Kensington Lock Standa-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
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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