Product comparison · 2 pcs/workstations

Lenovo ThinkCentre A51p P4 3.2GHz vs Lenovo TS THINKCENTRE A51 P4 541-3.2G

23specifications compared
10differ
13identical
19known for one product only

Key differences

Internal memory
- ThinkCentre A51p P4 3.2GHz:0.25 GB
- TS THINKCENTRE A51 P4 541-3.2G:0.5 GB
Internal memory type
- ThinkCentre A51p P4 3.2GHz:DDR2-SDRAM
- TS THINKCENTRE A51 P4 541-3.2G:DDR-SDRAM
Power supply
- ThinkCentre A51p P4 3.2GHz:310 W
- TS THINKCENTRE A51 P4 541-3.2G:225 W
Chassis type
- ThinkCentre A51p P4 3.2GHz:Tower
- TS THINKCENTRE A51 P4 541-3.2G:SFF
Width
- ThinkCentre A51p P4 3.2GHz:175 mm
- TS THINKCENTRE A51 P4 541-3.2G:309 mm
Depth
- ThinkCentre A51p P4 3.2GHz:450 mm
- TS THINKCENTRE A51 P4 541-3.2G:359 mm
Height
- ThinkCentre A51p P4 3.2GHz:492 mm
- TS THINKCENTRE A51 P4 541-3.2G:85 mm
Weight
- ThinkCentre A51p P4 3.2GHz:13.5 kg
- TS THINKCENTRE A51 P4 541-3.2G:8.5 kg

Side by side

Differences highlightedShow differences only

Comparison of ThinkCentre A51p P4 3.2GHz, TS THINKCENTRE A51 P4 541-3.2G
42 specifications	A Lenovo ThinkCentre A51p P4 3.2GHz View product	B Lenovo TS THINKCENTRE A51 P4 541-3.2G View product
Processoridentical
Processor front side busKnown for one	Unknown — not stated by the source	800 MHz
Memory2 differ
Internal memoryDiffers	0.25 GB	0.5 GB
Maximum internal memoryKnown for one	4 GB	Unknown — not stated by the source
Internal memory typeDiffers	DDR2-SDRAM	DDR-SDRAM
Storageidentical
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
Storage drive typeKnown for one	Unknown — not stated by the source	Serial ATA
Graphicsidentical
Video adapter resolutionKnown for one	Unknown — not stated by the source	2048x1536 16777216 colors
Optical driveidentical
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
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one	8	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
Headphone outputsKnown for one	1	Unknown — not stated by the source
Microphone inKnown for one	Yes	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
PS/2 ports quantityKnown for one	2	Unknown — not stated by the source
Parallel ports quantityKnown for one	1	Unknown — not stated by the source
I/O portsKnown for one	Unknown — not stated by the source	-1 Parallel -Headphone / Line out (back) -External Display (VGA) -External Microphone / Line in (back) -External Microphone / Line in (front) -Headphone/line out (front) -Keyboard (PS/2) -Mouse (PS/2) -RJ-45 -8 USB 2.0 (2 front, 6 back)
Power1 differ
Power supplyDiffers	310 W	225 W
Power supply typeKnown for one	Unknown — not stated by the source	115~230V
Design1 differ
Chassis typeDiffers	Tower	SFF
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), Lotus SmartSuite Millennium, Access program, IBM Director Agent (web deliverable), ThinkVantage Client Security Software (web-downloadable), Norton AntiVirus 2004 OEM Version, PC Doctor diagnostics, ThinkVantage Rescue	Access IBM 4.0, IBM Client Security Software (web-downloadable), IBM Director Agent (web deliverable), IBM 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	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	-Diskette I/O control -Boot without keyboard or mouse -Configuration password -Diskette boot inhibit -Boot sequence control -Parallel port I/O control -Power on password -Secure Data Disposal -Serial port I/O control -Kensington Lock Standard Enabled -Hardfile I/O control -Embedded Security Subsyste	-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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