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Product comparison · 2 pcs/workstations

Lenovo ThinkCentre A51p P4-3.20 (540) 512/80/COMBO/WXP US vs Lenovo ThinkCentre A51p Pentium 4 540 HT 3.2GHz

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  • 36specifications compared
  • 7differ
  • 29identical
  • 4known for one product only

Key differences

  • Internal memory
    • 0.5 GB
    • 0.25 GB
  • Total storage capacity
    • 80 GB
    • 160 GB
  • Discrete graphics card model
    • Intel® GMA 900
    • AMD Radeon X600 Pro
  • Operating system installed
    • Windows XP Professional
    • Windows XP Home Edition
  • Display included
    • No
    • Yes

Side by side

Differences highlightedShow differences only
40 specifications
A

Lenovo

ThinkCentre A51p P4-3.20 (540) 512/80/COMBO/WXP USView product
B

Lenovo

ThinkCentre A51p Pentium 4 540 HT 3.2GHzView product
Processoridentical
Processor manufacturerIntelIntel
Processor familyIntel® Pentium® 4Intel® Pentium® 4
Processor frequency3.2 GHz3.2 GHz
Processor front side bus800 MHz800 MHz
Memory1 differ
Internal memoryDiffers0.5 GB0.25 GB
Maximum internal memory4 GB4 GB
Internal memory typeDDR2-SDRAMDDR2-SDRAM
Storage1 differ
Total storage capacityDiffers80 GB160 GB
Optical drive typeDVD-ROMDVD-ROM
HDD interfaceKnown for oneSATA
Diskette drive memory1.44 MB1.44 MB
Storage drive typeKnown for oneSATA
Graphics1 differ
Discrete graphics card modelDiffersIntel® GMA 900AMD Radeon X600 Pro
Video adapter, busPCI ExpressPCI Express
Performanceidentical
Product typePCPC
Optical driveidentical
CD read speed48x48x
CD write speed48x48x
CD rewrite speed32x32x
DVD read speed16x16x
Networkidentical
Networking featuresEthernet/Fast Ethernet/Gigabit EthernetEthernet/Fast Ethernet/Gigabit Ethernet
Ports & interfacesidentical
USB 2.0 ports quantity88
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Microphone inYesYes
VGA (D-Sub) ports quantity11
PS/2 ports quantity22
Firewire (IEEE 1394) portsKnown for one1
Parallel ports quantity11
Modem (RJ-11) portsKnown for one1
Poweridentical
Power supply310 W310 W
Designidentical
Chassis typeTowerTower
Software2 differ
Operating system installedDiffersWindows XP ProfessionalWindows XP Home Edition
Bundled softwareDiffersLotus Notes Stand-alone Client (license), Lotus SmartSuite Millennium (license), Lotus SmartSuite Millennium, Access program, IBM Director Agent (web deliverable), ThinkVantage Client Security Software (web-downloadable), Norton AntiVirus 2004 OEM Version, PC Doctor diagnostics, ThinkVantage RescueLotus Notes Stand-alone Client (license), Lotus SmartSuite Millennium, Access program, IBM Director Agent (web deliverable), ThinkVantage Client Security Software (web-downloadable), Norton AntiVirus 2004 OEM Version, PC Doctor diagnostics, ThinkVantage Rescue and Recovery with Rapid Restore
Display1 differ
Display includedDiffersNoYes
Audioidentical
Audio systemSoundMAX CadenzaSoundMAX Cadenza
Weight & dimensionsidentical
Width175 mm175 mm
Depth450 mm450 mm
Height492 mm492 mm
Weight13.5 kg13.5 kg
Other features1 differ
Security featuresDiffers-Hard disk drive password -Diskette I/O control -Embedded Security Subsystem standard -Diskette boot inhibit -Boot without keyboard or mouse -Configuration password -Boot sequence control -Hardfile I/O control -Kensington Lock Standard Enabled -Parallel port I/O control -Power on password -Secure Da-Boot sequence control -Diskette I/O control -Diskette boot inhibit -Boot without keyboard or mouse -Configuration password -Secure Data Disposal -Serial port I/O control -Power on password -Parallel port I/O control -Embedded Security Subsystem standard -Hard disk drive password -Hardfile I/O contr

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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