Product comparison · 2 pcs/workstations

Lenovo ThinkCentre A51p P4-3.40 256 160 GB DVD-CDRW WXP vs Lenovo ThinkCentre A51p P4 3.40GHz 512MB 160GB

69specifications compared
2differ
67identical
13known for one product only

Key differences

The Lenovo ThinkCentre A51p P4 3.40GHz 512MB 160GB has 0.25 GB more internal memory than the Lenovo ThinkCentre A51p P4-3.40 256 160 GB DVD-CDRW WXP (0.5 GB vs 0.25 GB).

Internal memory
- ThinkCentre A51p P4-3.40 256 160 GB DVD-CDRW WXP:0.25 GB
- ThinkCentre A51p P4 3.40GHz 512MB 160GB:0.5 GB

Side by side

Differences highlightedShow differences only

Comparison of ThinkCentre A51p P4-3.40 256 160 GB DVD-CDRW WXP, ThinkCentre A51p P4 3.40GHz 512MB 160GB
82 specifications	A Lenovo ThinkCentre A51p P4-3.40 256 160 GB DVD-CDRW WXP View product	B Lenovo ThinkCentre A51p P4 3.40GHz 512MB 160GB View product
Memory1 differ
Internal memoryDiffers	0.25 GB	0.5 GB
Storageidentical
Optical drive typeKnown for one	DVD-ROM	Unknown — not stated by the source
Graphicsidentical
Video adapter resolutionKnown for one	Unknown — not stated by the source	2048x1536 16777216 colors
Ports & interfacesidentical
DVI portKnown for one	Unknown — not stated by the source	No
S/PDIF out portKnown for one	Unknown — not stated by the source	No
SmartCard slotKnown for one	Unknown — not stated by the source	No
TV-outKnown for one	Unknown — not stated by the source	No
Serial ports quantityKnown for one	Unknown — not stated by the source	0
USB 1.1 ports quantityKnown for one	Unknown — not stated by the source	0
Poweridentical
Power supply typeKnown for one	110~220V	Unknown — not stated by the source
Other features1 differ
Security featuresDiffers	-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	-Configuration password -Boot sequence control -Boot without keyboard or mouse -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 -Diskette boot inhibit -Diskette
Optical driveidentical
CD read speedKnown for one	48x	Unknown — not stated by the source
CD write speedKnown for one	48x	Unknown — not stated by the source
CD rewrite speedKnown for one	32x	Unknown — not stated by the source
DVD read speedKnown for one	16x	Unknown — not stated by the source

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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