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Product comparison · 2 pcs/workstations

Lenovo ThinkCentre A51p P4-3.40 256 160 GB DVD-CDRW WXP vs Lenovo ThinkCentre A52 P4 630 3000 512 80 XPP

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  • 57specifications compared
  • 9differ
  • 48identical
  • 36known for one product only

Key differences

The Lenovo ThinkCentre A52 P4 630 3000 512 80 XPP has 80 more processor model than the Lenovo ThinkCentre A51p P4-3.40 256 160 GB DVD-CDRW WXP (630 vs 550). The Lenovo ThinkCentre A51p P4-3.40 256 160 GB DVD-CDRW WXP has 0.4 GHz more processor frequency than the Lenovo ThinkCentre A52 P4 630 3000 512 80 XPP (3.4 GHz vs 3 GHz). The Lenovo ThinkCentre A52 P4 630 3000 512 80 XPP has 1 MB more processor cache than the Lenovo ThinkCentre A51p P4-3.40 256 160 GB DVD-CDRW WXP (2 MB vs 1 MB). Only the Lenovo ThinkCentre A52 P4 630 3000 512 80 XPP has enhanced Intel SpeedStep Technology. Discrete graphics card model: AMD Radeon X600 Pro on the Lenovo ThinkCentre A51p P4-3.40 256 160 GB DVD-CDRW WXP, Intel® GMA 950 on the Lenovo ThinkCentre A52 P4 630 3000 512 80 XPP.

  • Processor model
    • 550
    • 630
  • Processor frequency
    • 3.4 GHz
    • 3 GHz
  • Processor cache
    • 1 MB
    • 2 MB
  • Tcase
    • 72.8 °C
    • 66.6 °C
  • Internal memory
    • 0.25 GB
    • 0.5 GB
  • Total storage capacity
    • 160 GB
    • 80 GB
  • Discrete graphics card model
    • AMD Radeon X600 Pro
    • Intel® GMA 950
  • Operating system installed
    • Windows XP Home Edition
    • Windows XP Professional

Side by side

Differences highlightedShow differences only
93 specifications
A

Lenovo

ThinkCentre A51p P4-3.40 256 160 GB DVD-CDRW WXPView product
B

Lenovo

ThinkCentre A52 P4 630 3000 512 80 XPPView product
Processor4 differ
Processor modelDiffers550630
Processor frequencyDiffers3.4 GHz3 GHz
Processor cacheDiffers1 MB2 MB
TcaseDiffers72.8 °C66.6 °C
TjunctionKnown for one100 °C
Processor threadsKnown for one2
Processor lithographyKnown for one90 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Pentium 4 600 Series supporting Hyper-Threading Technology
Processor codenameKnown for onePrescott
Thermal Design Power (TDP)Known for one84 W
Processor socketKnown for oneLGA 775 (Socket T)
Number of Processing Die TransistorsKnown for one169 M
Processing Die sizeKnown for one135 mm²
CPU multiplier (bus/core ratio)Known for one15
Memory1 differ
Internal memoryDiffers0.25 GB0.5 GB
Maximum internal memoryKnown for one4 GB
Storage1 differ
Total storage capacityDiffers160 GB80 GB
Optical drive typeKnown for oneDVD-ROM
Diskette drive memoryKnown for one1.44 MB
HDD speedKnown for one7200 RPM
Graphics1 differ
Discrete graphics card modelDiffersAMD Radeon X600 ProIntel® GMA 950
Optical driveidentical
CD read speedKnown for one48x
CD write speedKnown for one48x
CD rewrite speedKnown for one32x
DVD read speedKnown for one16x
Ports & interfacesidentical
Firewire (IEEE 1394) portsKnown for one1
Modem (RJ-11) portsKnown for one1
Serial ports quantityKnown for one1
Poweridentical
Power supply typeKnown for one110~220V
Designidentical
Chassis typeKnown for oneTower
Software1 differ
Operating system installedDiffersWindows XP Home EditionWindows XP Professional
Bundled softwareKnown for oneLotus 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
Processor special features1 differ
Enhanced Intel SpeedStep TechnologyDiffersNoYes
Embedded options availableKnown for oneNo
Execute Disable BitKnown for oneYes
Intel 64Known for oneYes
Processor ARK IDKnown for one27478
Processor package sizeKnown for one37.5 x 37.5 mm
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
Weight & dimensionsidentical
WidthKnown for one175 mm
DepthKnown for one450 mm
HeightKnown for one492 mm
WeightKnown for one13.5 kg
Other featuresidentical
Security featuresKnown for one-Boot sequence control -Hard disk drive password -Boot without keyboard or mouse -Configuration password -Diskette boot inhibit -Diskette I/O control -Embedded Security Subsystem standard -Secure Data Disposal -Serial port I/O control -Hardfile I/O control -Kensington Lock Standard Enabled -Parallel

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