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Product comparison · 2 pcs/workstations

Lenovo ThinkCentre A51 P4 515 2.93GHz vs Lenovo ThinkCentre A52 Ceron D 346 3.06GHz

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  • 29specifications compared
  • 14differ
  • 15identical
  • 8known for one product only

Key differences

  • Processor frequency
    • 2.93 GHz
    • 3.06 GHz
  • Maximum internal memory
    • 4 GB
    • 2 GB
  • Total storage capacity
    • 40 GB
    • 80 GB
  • Optical drive type
    • CD-ROM
    • DVD-ROM
  • USB 2.0 ports quantity
    • 6
    • 8
  • Power supply
    • 310 W
    • 225 W
  • Chassis type
    • Tower
    • SFF
  • Audio system
    • SoundMAX Cadenza
    • ADI 1891 HD

Side by side

Differences highlightedShow differences only
37 specifications
A

Lenovo

ThinkCentre A51 P4 515 2.93GHzView product
B

Lenovo

ThinkCentre A52 Ceron D 346 3.06GHzView product
Processor1 differ
Processor manufacturerIntelIntel
Processor familyIntel® Pentium® 4Intel® Pentium® 4
Processor frequencyDiffers2.93 GHz3.06 GHz
Processor front side bus533 MHz533 MHz
Memory1 differ
Internal memory0.25 GB0.25 GB
Maximum internal memoryDiffers4 GB2 GB
Internal memory typeDDR2-SDRAMDDR2-SDRAM
Storage2 differ
Total storage capacityDiffers40 GB80 GB
Optical drive typeDiffersCD-ROMDVD-ROM
HDD interfaceKnown for oneSATA
Diskette drive memory1.44 MB1.44 MB
Storage drive typeKnown for oneSATA
Graphicsidentical
Discrete graphics card modelKnown for oneIntel® GMA 900
Video adapter, busKnown for onePCI Express
Performanceidentical
Product typePCPC
Optical driveidentical
CD read speedKnown for one48x
DVD read speedKnown for one16x
Network1 differ
Networking featuresDiffersEthernet/Fast EthernetEthernet/Fast Ethernet/Gigabit Ethernet
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers68
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Microphone inYesYes
VGA (D-Sub) ports quantity11
PS/2 ports quantity22
Serial ports quantityKnown for one1
Parallel ports quantity11
Power1 differ
Power supplyDiffers310 W225 W
Design1 differ
Chassis typeDiffersTowerSFF
Software1 differ
Operating system installedWindows XP ProfessionalWindows XP Professional
Bundled softwareDiffersLotus Notes Stand-alone Client (license), Lotus SmartSuite Millennium, Access program, Norton AntiVirus 2005 with 90 days of virus definition upgrades, PC Doctor diagnostics, ThinkVantage Rescue and Recovery with Rapid RestoreAccess Program; Rescue and Recovery, Norton AntiVirus 2004 with 90 days of virus definition upgrades, PC Doctor diagnostics
Displayidentical
Display includedNoNo
Audio1 differ
Audio systemDiffersSoundMAX CadenzaADI 1891 HD
Weight & dimensions3 differ
WidthDiffers178 mm309 mm
DepthDiffers450 mm359 mm
HeightDiffers430 mm85 mm
WeightKnown for one8.5 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 -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-Configuration password -Boot without keyboard or mouse -Power on password -Hard drive I/O control -Parallel port I/O control -Security slot (for attachment of optional cable lock) -Serial port I/O control -Diskette I/O control -Hard disk drive password -Diskette Boot inhibit

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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