Product comparison · 2 pcs/workstations

Lenovo ThinkCentre A51p P4 530 3000 2x256MB 160GB vs Lenovo ThinkCentre M51 P4 3000 512MB 80GB XPP

86specifications compared
6differ
80identical
5known for one product only

Key differences

The Lenovo ThinkCentre A51p P4 530 3000 2x256MB 160GB has 80 GB more total storage capacity than the Lenovo ThinkCentre M51 P4 3000 512MB 80GB XPP (160 GB vs 80 GB). Internal memory type: DDR2-SDRAM on the Lenovo ThinkCentre A51p P4 530 3000 2x256MB 160GB, DDR-SDRAM on the Lenovo ThinkCentre M51 P4 3000 512MB 80GB XPP. Optical drive type: DVD-RW on the Lenovo ThinkCentre A51p P4 530 3000 2x256MB 160GB, DVD-ROM on the Lenovo ThinkCentre M51 P4 3000 512MB 80GB XPP. Discrete graphics card model: AMD Radeon X600 Pro on the Lenovo ThinkCentre A51p P4 530 3000 2x256MB 160GB, Intel® GMA 900 on the Lenovo ThinkCentre M51 P4 3000 512MB 80GB XPP. Operating system installed: Windows XP Home Edition on the Lenovo ThinkCentre A51p P4 530 3000 2x256MB 160GB, Windows XP Professional on the Lenovo ThinkCentre M51 P4 3000 512MB 80GB XPP.

Internal memory type
- ThinkCentre A51p P4 530 3000 2x256MB 160GB:DDR2-SDRAM
- ThinkCentre M51 P4 3000 512MB 80GB XPP:DDR-SDRAM
Total storage capacity
- ThinkCentre A51p P4 530 3000 2x256MB 160GB:160 GB
- ThinkCentre M51 P4 3000 512MB 80GB XPP:80 GB
Optical drive type
- ThinkCentre A51p P4 530 3000 2x256MB 160GB:DVD-RW
- ThinkCentre M51 P4 3000 512MB 80GB XPP:DVD-ROM
Discrete graphics card model
- ThinkCentre A51p P4 530 3000 2x256MB 160GB:AMD Radeon X600 Pro
- ThinkCentre M51 P4 3000 512MB 80GB XPP:Intel® GMA 900
Operating system installed
- ThinkCentre A51p P4 530 3000 2x256MB 160GB:Windows XP Home Edition
- ThinkCentre M51 P4 3000 512MB 80GB XPP:Windows XP Professional

Side by side

Differences highlightedShow differences only

Comparison of ThinkCentre A51p P4 530 3000 2x256MB 160GB, ThinkCentre M51 P4 3000 512MB 80GB XPP
91 specifications	A Lenovo ThinkCentre A51p P4 530 3000 2x256MB 160GB View product	B Lenovo ThinkCentre M51 P4 3000 512MB 80GB XPP View product
Memory1 differ
Internal memory typeDiffers	DDR2-SDRAM	DDR-SDRAM
Storage2 differ
Total storage capacityDiffers	160 GB	80 GB
Optical drive typeDiffers	DVD-RW	DVD-ROM
Graphics1 differ
Discrete graphics card modelDiffers	AMD Radeon X600 Pro	Intel® GMA 900
Optical driveidentical
DVD read speedKnown for one	Unknown — not stated by the source	16x
Ports & interfacesidentical
Firewire (IEEE 1394) portsKnown for one	1	Unknown — not stated by the source
Modem (RJ-11) portsKnown for one	1	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows XP Home Edition	Windows XP Professional
Bundled softwareKnown for one	Unknown — not stated by the source	Lotus Notes Stand-alone Client (license), Lotus SmartSuite Millennium (license), Norton AntiVirus 2004, PC Doctor diagnostics, Access Program, ThinkVantage Client Security Solution, ThinkVantage Rescue and Recovery with Rapid Restore, IBM Director Agent (web deliverable)
Other features1 differ
Security featuresDiffers	-Configuration password -Diskette boot inhibit -Boot sequence control -Boot without keyboard or mouse -Diskette I/O control -Embedded Security Subsystem standard -Hard disk drive password -Hardfile I/O control -Secure Data Disposal -Serial port I/O control -Kensington Lock Standard Enabled -Parallel	-Boot without keyboard or mouse -Configuration password -Diskette Boot inhibit -Diskette I/O control -Hard disk drive password -Hard drive I/O control -Padlock loop -Parallel port I/O control -Power on password -Security slot (for attachment of optional cable lock) -Serial port I/O control
Intel segment taggingKnown for one	Unknown — not stated by the source	Enterprise, Professional

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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