Product comparison · 2 pcs/workstations

Lenovo ThinkCentre S51 P4 3000 512MB 40GB XPP vs Lenovo TS ThinkCentre A51 SFF P4 530 256MB 80GB XPP

82specifications compared
9differ
73identical
10known for one product only

Key differences

The Lenovo ThinkCentre S51 P4 3000 512MB 40GB XPP has 0.25 GB more internal memory than the Lenovo TS ThinkCentre A51 SFF P4 530 256MB 80GB XPP (0.5 GB vs 0.25 GB). The Lenovo TS ThinkCentre A51 SFF P4 530 256MB 80GB XPP has 40 GB more total storage capacity than the Lenovo ThinkCentre S51 P4 3000 512MB 40GB XPP (80 GB vs 40 GB). The Lenovo TS ThinkCentre A51 SFF P4 530 256MB 80GB XPP has 182 mm more width than the Lenovo ThinkCentre S51 P4 3000 512MB 40GB XPP (309 mm vs 127 mm). Optical drive type: CD-ROM on the Lenovo ThinkCentre S51 P4 3000 512MB 40GB XPP, DVD-ROM on the Lenovo TS ThinkCentre A51 SFF P4 530 256MB 80GB XPP.

Internal memory
- ThinkCentre S51 P4 3000 512MB 40GB XPP:0.5 GB
- TS ThinkCentre A51 SFF P4 530 256MB 80GB XPP:0.25 GB
Total storage capacity
- ThinkCentre S51 P4 3000 512MB 40GB XPP:40 GB
- TS ThinkCentre A51 SFF P4 530 256MB 80GB XPP:80 GB
Optical drive type
- ThinkCentre S51 P4 3000 512MB 40GB XPP:CD-ROM
- TS ThinkCentre A51 SFF P4 530 256MB 80GB XPP:DVD-ROM
Width
- ThinkCentre S51 P4 3000 512MB 40GB XPP:127 mm
- TS ThinkCentre A51 SFF P4 530 256MB 80GB XPP:309 mm
Depth
- ThinkCentre S51 P4 3000 512MB 40GB XPP:390 mm
- TS ThinkCentre A51 SFF P4 530 256MB 80GB XPP:359 mm
Height
- ThinkCentre S51 P4 3000 512MB 40GB XPP:346 mm
- TS ThinkCentre A51 SFF P4 530 256MB 80GB XPP:85 mm
Weight
- ThinkCentre S51 P4 3000 512MB 40GB XPP:8.5 kg
- TS ThinkCentre A51 SFF P4 530 256MB 80GB XPP:8.3 kg

Side by side

Differences highlightedShow differences only

Comparison of ThinkCentre S51 P4 3000 512MB 40GB XPP, TS ThinkCentre A51 SFF P4 530 256MB 80GB XPP
92 specifications	A Lenovo ThinkCentre S51 P4 3000 512MB 40GB XPP View product	B Lenovo TS ThinkCentre A51 SFF P4 530 256MB 80GB XPP View product
Memory1 differ
Internal memoryDiffers	0.5 GB	0.25 GB
Storage2 differ
Total storage capacityDiffers	40 GB	80 GB
Optical drive typeDiffers	CD-ROM	DVD-ROM
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
Storage drive typeKnown for one	Unknown — not stated by the source	SATA
Graphicsidentical
Video adapter resolutionKnown for one	Unknown — not stated by the source	2048x1536 16777216 colors
Optical driveidentical
CD read speedKnown for one	48x	Unknown — not stated by the source
DVD read speedKnown for one	Unknown — not stated by the source	16x
Networkidentical
Networking featuresKnown for one	Ethernet/Fast Ethernet/Gigabit Ethernet	Unknown — not stated by the source
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one	8	Unknown — not stated by the source
I/O portsKnown for one	Unknown — not stated by the source	8x USB 2.0
Software1 differ
Operating system installedKnown for one	Windows XP Professional	Unknown — not stated by the source
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
Compatible operating systemsKnown for one	Unknown — not stated by the source	Microsoft Windows XP Professional
Weight & dimensions4 differ
WidthDiffers	127 mm	309 mm
DepthDiffers	390 mm	359 mm
HeightDiffers	346 mm	85 mm
WeightDiffers	8.5 kg	8.3 kg
Other features1 differ
Security featuresDiffers	-U-Bolt anchoring feature -Serial port I/O control -Security slot (for attachment of optional cable lock) -Power on password -Boot without keyboard or mouse -Configuration password -Parallel port I/O control -Diskette Boot inhibit -Diskette I/O control -Hard disk drive password -Hard drive I/O contr	-Boot without keyboard or mouse -Configuration password -Diskette Boot inhibit -Diskette I/O control -Hard disk drive password -Hard drive I/O control -Parallel port I/O control -Power on password -Security slot (for attachment of optional cable lock) -Serial port I/O control -U-Bolt anchoring featu

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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