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Product comparison · 2 pcs/workstations

Lenovo TS ThinkCentre A51 P4 630-3G vs Lenovo TS ThinkCentre A51 P4 630 3GHz

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  • 86specifications compared
  • 13differ
  • 73identical
  • 10known for one product only

Key differences

  • Internal memory
    • 0.5 GB
    • 0.25 GB
  • Maximum internal memory
    • 4 GB
    • 2 GB
  • Internal memory type
    • DDR2-SDRAM
    • DDR-SDRAM
  • USB 2.0 ports quantity
    • 6
    • 8
  • Serial ports quantity
    • 1
    • 0
  • Power supply
    • 310 W
    • 225 W
  • Chassis type
    • Tower
    • SFF
  • Width
    • 178 mm
    • 309 mm

Side by side

Differences highlightedShow differences only
96 specifications
A

Lenovo

TS ThinkCentre A51 P4 630-3GView product
B

Lenovo

TS ThinkCentre A51 P4 630 3GHzView product
Memory3 differ
Internal memoryDiffers0.5 GB0.25 GB
Maximum internal memoryDiffers4 GB2 GB
Internal memory typeDiffersDDR2-SDRAMDDR-SDRAM
Optical driveidentical
CD read speedKnown for one48x
CD write speedKnown for one48x
CD rewrite speedKnown for one32x
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers68
DVI portKnown for oneNo
Firewire (IEEE 1394) portsKnown for one0
S/PDIF out portKnown for oneNo
SmartCard slotKnown for oneNo
TV-outKnown for oneNo
Serial ports quantityDiffers10
Modem (RJ-11) portsKnown for one0
USB 1.1 ports quantityKnown for one0
Power1 differ
Power supplyDiffers310 W225 W
Design1 differ
Chassis typeDiffersTowerSFF
Software1 differ
Bundled softwareDiffersLotus Notes Stand-alone Client (license), Lotus SmartSuite Millennium edition (license), Access program, Norton AntiVirus 2005 with 90 days of virus definition upgrades, PC Doctor diagnostics, ThinkVantage Rescue and Recovery with Rapid RestoreLotus Notes Stand-alone Client (license), Lotus SmartSuite Millennium (license), Access program, IBM Director Agent (web deliverable), ThinkVantage Client Security Software (web-downloadable), ThinkVantage Rescue and Recovery with Rapid Restore, Norton AntiVirus 2004 OEM Version, PC Doctor diagnosti
Weight & dimensions4 differ
WidthDiffers178 mm309 mm
DepthDiffers450 mm359 mm
HeightDiffers430 mm85 mm
WeightDiffers12.5 kg8.5 kg
Other features1 differ
Security featuresDiffers-Boot sequence control -Boot without keyboard or mouse -Configuration password -Diskette boot inhibit -Diskette I/O control -Hardfile I/O control -U-Bolt anchoring feature -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 -Hard drive I/O control -Parallel port I/O control -Hard disk drive password -Diskette I/O control -Diskette Boot inhibit -Boot without keyboard or mouse -Configuration passwo

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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