Product comparison · 2 pcs/workstations

Lenovo TS ThinkCentre A51 P4 531 3Ghz vs Lenovo TS ThinkCentre E50 P4 3060 512MB 80 WXPP

33specifications compared
17differ
16identical
6known for one product only

Key differences

The Lenovo TS ThinkCentre E50 P4 3060 512MB 80 WXPP has 0.06 GHz more processor frequency than the Lenovo TS ThinkCentre A51 P4 531 3Ghz (3.06 GHz vs 3 GHz). The Lenovo TS ThinkCentre E50 P4 3060 512MB 80 WXPP has 0.25 GB more internal memory than the Lenovo TS ThinkCentre A51 P4 531 3Ghz (0.5 GB vs 0.25 GB). The Lenovo TS ThinkCentre A51 P4 531 3Ghz has 2 GB more maximum internal memory than the Lenovo TS ThinkCentre E50 P4 3060 512MB 80 WXPP (4 GB vs 2 GB). Internal memory type: DDR2-SDRAM on the Lenovo TS ThinkCentre A51 P4 531 3Ghz, DDR-SDRAM on the Lenovo TS ThinkCentre E50 P4 3060 512MB 80 WXPP. Storage drive type: SATA on the Lenovo TS ThinkCentre A51 P4 531 3Ghz, ATA-100 (Enhanced IDE) on the Lenovo TS ThinkCentre E50 P4 3060 512MB 80 WXPP.

Processor frequency
- TS ThinkCentre A51 P4 531 3Ghz:3 GHz
- TS ThinkCentre E50 P4 3060 512MB 80 WXPP:3.06 GHz
Internal memory
- TS ThinkCentre A51 P4 531 3Ghz:0.25 GB
- TS ThinkCentre E50 P4 3060 512MB 80 WXPP:0.5 GB
Maximum internal memory
- TS ThinkCentre A51 P4 531 3Ghz:4 GB
- TS ThinkCentre E50 P4 3060 512MB 80 WXPP:2 GB
Internal memory type
- TS ThinkCentre A51 P4 531 3Ghz:DDR2-SDRAM
- TS ThinkCentre E50 P4 3060 512MB 80 WXPP:DDR-SDRAM
Storage drive type
- TS ThinkCentre A51 P4 531 3Ghz:SATA
- TS ThinkCentre E50 P4 3060 512MB 80 WXPP:ATA-100 (Enhanced IDE)
Discrete graphics card model
- TS ThinkCentre A51 P4 531 3Ghz:Intel® GMA 900
- TS ThinkCentre E50 P4 3060 512MB 80 WXPP:MiRage
Video adapter, bus
- TS ThinkCentre A51 P4 531 3Ghz:PCI Express
- TS ThinkCentre E50 P4 3060 512MB 80 WXPP:Direct AGP
DVD read speed
- TS ThinkCentre A51 P4 531 3Ghz:8x
- TS ThinkCentre E50 P4 3060 512MB 80 WXPP:16x

Side by side

Differences highlightedShow differences only

Comparison of TS ThinkCentre A51 P4 531 3Ghz, TS ThinkCentre E50 P4 3060 512MB 80 WXPP
39 specifications	A Lenovo TS ThinkCentre A51 P4 531 3Ghz View product	B Lenovo TS ThinkCentre E50 P4 3060 512MB 80 WXPP View product
Processor1 differ
Processor frequencyDiffers	3 GHz	3.06 GHz
Memory3 differ
Internal memoryDiffers	0.25 GB	0.5 GB
Maximum internal memoryDiffers	4 GB	2 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR-SDRAM
Storage1 differ
Storage drive typeDiffers	SATA	ATA-100 (Enhanced IDE)
Diskette drive memoryKnown for one	Unknown — not stated by the source	1.44 MB
Graphics2 differ
Discrete graphics card modelDiffers	Intel® GMA 900	MiRage
Video adapter, busDiffers	PCI Express	Direct AGP
Video adapter resolutionKnown for one	2048x1536 16777216 colors	Unknown — not stated by the source
Optical drive1 differ
CD read speedKnown for one	Unknown — not stated by the source	48x
CD write speedKnown for one	Unknown — not stated by the source	48x
CD rewrite speedKnown for one	Unknown — not stated by the source	32x
DVD read speedDiffers	8x	16x
Network1 differ
Networking featuresDiffers	Ethernet/Fast Ethernet/Gigabit Ethernet	Ethernet/Fast Ethernet
Power1 differ
Power supplyDiffers	200 W	250 W
Designidentical
Chassis typeKnown for one	Unknown — not stated by the source	Tower
Software1 differ
Bundled softwareDiffers	Access Program, ThinkVantage Access Connections, ThinkVantage Rescue and Recovery with Rapid Restore, Norton AntiVirus 2004 with 90 days of virus definition upgrades, PC Doctor diagnostics	Lotus Notes Stand-alone Client (license), Lotus SmartSuite Millennium edition (license), Access program, Drive Letter Access (DLA), Norton AntiVirus 2005 with 90 days of virus definition upgrades, PC Doctor diagnostics, ThinkVantage Rescue and Recovery
Audio1 differ
Audio systemDiffers	SoundMAX Cadenza	AC-97
Weight & dimensions4 differ
WidthDiffers	276 mm	180 mm
DepthDiffers	270 mm	458 mm
HeightDiffers	89 mm	374 mm
WeightDiffers	6.4 kg	8.3 kg
Other features1 differ
Security featuresDiffers	-Boot sequence control -Boot without keyboard or mouse -Configuration password -Diskette Boot inhibit -Diskette I/O control -Hardfile I/O control -Parallel I/O control -Power on password -Security slot (for attachment of optional cable lock)	-Boot sequence control -Boot without keyboard or mouse -Configuration password -Diskette boot inhibit -Diskette I/O control -Hardfile 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 feature

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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