Product comparison · 2 pcs/workstations

Lenovo ThinkCentre M51 P4 530-3.0 vs Lenovo TS ThinkCentre A51 P4 530 256MB 80GB

87specifications compared
10differ
77identical
1known for one product only

Key differences

Internal memory
- ThinkCentre M51 P4 530-3.0:0.5 GB
- TS ThinkCentre A51 P4 530 256MB 80GB:0.25 GB
Maximum internal memory
- ThinkCentre M51 P4 530-3.0:4 GB
- TS ThinkCentre A51 P4 530 256MB 80GB:2 GB
Power supply
- ThinkCentre M51 P4 530-3.0:310 W
- TS ThinkCentre A51 P4 530 256MB 80GB:225 W
Chassis type
- ThinkCentre M51 P4 530-3.0:Desktop
- TS ThinkCentre A51 P4 530 256MB 80GB:SFF
Width
- ThinkCentre M51 P4 530-3.0:175 mm
- TS ThinkCentre A51 P4 530 256MB 80GB:309 mm
Depth
- ThinkCentre M51 P4 530-3.0:450 mm
- TS ThinkCentre A51 P4 530 256MB 80GB:359 mm
Height
- ThinkCentre M51 P4 530-3.0:492 mm
- TS ThinkCentre A51 P4 530 256MB 80GB:85 mm
Weight
- ThinkCentre M51 P4 530-3.0:13.5 kg
- TS ThinkCentre A51 P4 530 256MB 80GB:8.5 kg

Side by side

Differences highlightedShow differences only

Comparison of ThinkCentre M51 P4 530-3.0, TS ThinkCentre A51 P4 530 256MB 80GB
88 specifications	A Lenovo ThinkCentre M51 P4 530-3.0 View product	B Lenovo TS ThinkCentre A51 P4 530 256MB 80GB View product
Memory2 differ
Internal memoryDiffers	0.5 GB	0.25 GB
Maximum internal memoryDiffers	4 GB	2 GB
Power1 differ
Power supplyDiffers	310 W	225 W
Design1 differ
Chassis typeDiffers	Desktop	SFF
Software1 differ
Bundled softwareDiffers	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)	Lotus Notes Stand-alone Client (license), Lotus SmartSuite Millennium (license), IBM Director Agent (web deliverable), Access Program, ThinkVantage Client Security Solution, ThinkVantage Rescue and Recovery with Rapid Restore, Norton AntiVirus 2004 OEM Version, PC Doctor diagnostics
Weight & dimensions4 differ
WidthDiffers	175 mm	309 mm
DepthDiffers	450 mm	359 mm
HeightDiffers	492 mm	85 mm
WeightDiffers	13.5 kg	8.5 kg
Other features1 differ
Security featuresDiffers	-Parallel port I/O control -Hard drive I/O control -Padlock loop -Configuration password -Diskette Boot inhibit -Diskette I/O control -Hard disk drive password -Power on password -Security slot (for attachment of optional cable lock) -Serial port I/O control -Boot without keyboard or mouse	-U-Bolt anchoring feature -Serial port I/O control -Power on password -Security slot (for attachment of optional cable lock) -Parallel port I/O control -Hard disk drive password -Hard drive I/O control -Diskette Boot inhibit -Diskette I/O control -Configuration password -Boot without keyboard or mou
Intel segment taggingKnown for one	Enterprise, Professional	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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