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Product comparison · 2 pcs/workstations

Lenovo ThinkCentre A51 vs Lenovo THINKCENTRE A51P DT P4-3.0 (530) 512M/80G/DVD/WXP/3YR TS(+++)

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  • 77specifications compared
  • 10differ
  • 67identical
  • 18known for one product only

Key differences

The Lenovo THINKCENTRE A51P DT P4-3.0 (530) 512M/80G/DVD/WXP/3YR TS(+++) has 0.25 GB more internal memory than the Lenovo ThinkCentre A51 (0.5 GB vs 0.25 GB). The Lenovo THINKCENTRE A51P DT P4-3.0 (530) 512M/80G/DVD/WXP/3YR TS(+++) has 85 W more power supply than the Lenovo ThinkCentre A51 (310 W vs 225 W). The Lenovo ThinkCentre A51 has 134 mm more width than the Lenovo THINKCENTRE A51P DT P4-3.0 (530) 512M/80G/DVD/WXP/3YR TS(+++) (309 mm vs 175 mm). Internal memory type: DDR-SDRAM on the Lenovo ThinkCentre A51, DDR2-SDRAM on the Lenovo THINKCENTRE A51P DT P4-3.0 (530) 512M/80G/DVD/WXP/3YR TS(+++). Power supply type: 115~230V on the Lenovo ThinkCentre A51, 110~220V on the Lenovo THINKCENTRE A51P DT P4-3.0 (530) 512M/80G/DVD/WXP/3YR TS(+++).

  • Internal memory
    • 0.25 GB
    • 0.5 GB
  • Internal memory type
    • DDR-SDRAM
    • DDR2-SDRAM
  • Power supply type
    • 115~230V
    • 110~220V
  • Power supply
    • 225 W
    • 310 W
  • Chassis type
    • SFF
    • Desktop
  • Width
    • 309 mm
    • 175 mm
  • Depth
    • 359 mm
    • 450 mm
  • Height
    • 85 mm
    • 492 mm

Side by side

Differences highlightedShow differences only
95 specifications
A

Lenovo

ThinkCentre A51View product
B

Lenovo

THINKCENTRE A51P DT P4-3.0 (530) 512M/80G/DVD/WXP/3YR TS(+++)View product
Memory2 differ
Internal memoryDiffers0.25 GB0.5 GB
Internal memory typeDiffersDDR-SDRAMDDR2-SDRAM
Cache internalKnown for one1.024 MB
Storageidentical
HDD interfaceKnown for oneSATA
HDD speedKnown for one7200 RPM
Storage drive typeKnown for oneSerial ATA
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one8
Ethernet LAN (RJ-45) portsKnown for one1
Headphone outputsKnown for one1
Line-outKnown for oneYes
Line-inKnown for oneYes
Microphone inKnown for oneYes
VGA (D-Sub) ports quantityKnown for one1
PS/2 ports quantityKnown for one2
Parallel ports quantityKnown for one1
I/O portsKnown for one-1 Parallel -External microphone (front) -External Display -Headphone/line out (front) -RJ-45 -8 USB 2.0 (2 front, 6 back) -Keyboard (PS/2) -Mouse (PS/2)
Power2 differ
Power supply typeDiffers115~230V110~220V
Power supplyDiffers225 W310 W
Design1 differ
Chassis typeDiffersSFFDesktop
Softwareidentical
Operating system installedKnown for oneWindows XP Professional
Bundled softwareKnown for oneAccess IBM 4.0, IBM Client Security Software (web-downloadable), IBM Director Agent (web deliverable), IBM Rescue and Recovery with Rapid Restore, Norton AntiVirus 2004 OEM Version, PC Doctor diagnostics
Compatible operating systemsKnown for oneMicrosoft Windows XP Professional
Weight & dimensions4 differ
WidthDiffers309 mm175 mm
DepthDiffers359 mm450 mm
HeightDiffers85 mm492 mm
WeightDiffers8.5 kg13.5 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 -Parallel port I/O control -Power on password -Security slot (for attachment of optional cable lock) -Serial port I/O control -U-Bolt anchoring featu-Serial port I/O control -Secure Data Disposal -Parallel port I/O control -Power on password -Kensington Lock Standard Enabled -Hard disk drive password -Hardfile I/O control -Embedded Security Subsystem standard -Diskette I/O control -Diskette boot inhibit -Configuration password -Boot sequence con
Audioidentical
Audio systemKnown for oneSoundMAX Cadenza

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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