Lenovo ThinkCentre M51 P4 3.2 (540) HT 512/80G/DVD/LAN/WXP US vs Lenovo ThinkCentre M51 P4 540 3.2GHz

Comparison of ThinkCentre M51 P4 3.2 (540) HT 512/80G/DVD/LAN/WXP US, ThinkCentre M51 P4 540 3.2GHz

36 specifications	A Lenovo ThinkCentre M51 P4 3.2 (540) HT 512/80G/DVD/LAN/WXP USView product	B Lenovo ThinkCentre M51 P4 540 3.2GHzView product
Poweridentical
Power supply typeKnown for one	—Unknown — not stated by the source	110~220V
Other features1 differ
Security featuresDiffers	-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	-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 -oot without keyboard or mouse -Configuration password

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.