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Product comparison · 2 pcs/workstations

Lenovo ThinkCentre A51p P4-3.60 512 160 GB DVD-RW GBIT WXP vs Lenovo ThinkCentre A51p P4 520 2.8GHz

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  • 83specifications compared
  • 29differ
  • 54identical
  • 5known for one product only

Key differences

The Lenovo ThinkCentre A51p P4-3.60 512 160 GB DVD-RW GBIT WXP has 40 more processor model than the Lenovo ThinkCentre A51p P4 520 2.8GHz (560 vs 520). The Lenovo ThinkCentre A51p P4 520 2.8GHz has 1 more processor threads than the Lenovo ThinkCentre A51p P4-3.60 512 160 GB DVD-RW GBIT WXP (2 vs 1). The Lenovo ThinkCentre A51p P4 520 2.8GHz has 0.67 GHz more processor frequency than the Lenovo ThinkCentre A51p P4-3.60 512 160 GB DVD-RW GBIT WXP (2.8 GHz vs 2.13 GHz). Only the Lenovo ThinkCentre A51p P4 520 2.8GHz has Intel® Hyper Threading Technology (Intel® HT Technology). Processor family: Intel® Celeron® on the Lenovo ThinkCentre A51p P4-3.60 512 160 GB DVD-RW GBIT WXP, Intel® Pentium® 4 on the Lenovo ThinkCentre A51p P4 520 2.8GHz.

  • Processor family
    • Intel® Celeron®
    • Intel® Pentium® 4
  • Processor model
    • 560
    • 520
  • Processor threads
    • 1
    • 2
  • Processor frequency
    • 2.13 GHz
    • 2.8 GHz
  • Processor front side bus
    • 533 MHz
    • 800 MHz
  • Processor lithography
    • 65 nm
    • 90 nm
  • Processor operating modes
    • 64-bit
    • 32-bit
  • Processor codename
    • Merom
    • Prescott

Side by side

Differences highlightedShow differences only
88 specifications
A

Lenovo

ThinkCentre A51p P4-3.60 512 160 GB DVD-RW GBIT WXPView product
B

Lenovo

ThinkCentre A51p P4 520 2.8GHzView product
Processor14 differ
Processor familyDiffersIntel® Celeron®Intel® Pentium® 4
Processor modelDiffers560520
Processor threadsDiffers12
Processor frequencyDiffers2.13 GHz2.8 GHz
Processor front side busDiffers533 MHz800 MHz
Processor lithographyDiffers65 nm90 nm
Processor operating modesDiffers64-bit32-bit
Processor codenameDiffersMeromPrescott
Thermal Design Power (TDP)Differs31 W84 W
TcaseDiffers100 °C67.7 °C
Processor socketDiffersSocket 478LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers291 M125 M
Processing Die sizeDiffers143 mm²112 mm²
CPU multiplier (bus/core ratio)Differs1612
Processor core voltage (AC)Known for one0.95 - 1.30 V
Memory1 differ
Internal memoryDiffers0.5 GB0.25 GB
Storage2 differ
Total storage capacityDiffers160 GB40 GB
Optical drive typeDiffersDVD-RWCD-ROM
Graphics1 differ
Discrete graphics card modelDiffersAMD Radeon X600 ProIntel® GMA 900
Optical driveidentical
CD read speedKnown for one48x
Ports & interfacesidentical
Firewire (IEEE 1394) portsKnown for one1
Modem (RJ-11) portsKnown for one1
Design1 differ
Chassis typeDiffersTowerDesktop
Software2 differ
Operating system installedDiffersWindows XP Home EditionWindows XP Professional
Bundled softwareDiffersLotus 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 RestoreLotus 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 Rescue
Processor special features3 differ
Processor ARK IDDiffers3443927460
Processor package sizeDiffers35 x 35 mm37.5 mm
Thermal Monitoring TechnologiesKnown for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Weight & dimensions4 differ
WidthDiffers175 mm442 mm
DepthDiffers450 mm401 mm
HeightDiffers492 mm146 mm
WeightDiffers13.5 kg14 kg
Other features1 differ
Security featuresDiffers-Serial port I/O control -Secure Data Disposal -Parallel port I/O control -Power on password -Embedded Security Subsystem standard -Hard disk drive password -Hardfile I/O control -Kensington Lock Standard Enabled -Boot without keyboard or mouse -Boot sequence control -Configuration password -Diskett-Serial port I/O control -Secure Data Disposal -Parallel port I/O control -Power on password -Hard disk drive password -Hardfile I/O control -Kensington Lock Standard Enabled -Diskette I/O control -Embedded Security Subsystem standard -Diskette boot inhibit -Boot without keyboard or mouse -Configura

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