Product comparison · 2 pcs/workstations

Lenovo ThinkCentre M50 P4 2800 512MB 40GB AZBNL vs Lenovo TS ThinkCentre A51SFF P4 540 512MB 80GB

32specifications compared
12differ
20identical
8known for one product only

Key differences

The Lenovo TS ThinkCentre A51SFF P4 540 512MB 80GB has 0.4 GHz more processor frequency than the Lenovo ThinkCentre M50 P4 2800 512MB 40GB AZBNL (3.2 GHz vs 2.8 GHz). The Lenovo ThinkCentre M50 P4 2800 512MB 40GB AZBNL has 2 GB more maximum internal memory than the Lenovo TS ThinkCentre A51SFF P4 540 512MB 80GB (4 GB vs 2 GB). The Lenovo TS ThinkCentre A51SFF P4 540 512MB 80GB has 40 GB more total storage capacity than the Lenovo ThinkCentre M50 P4 2800 512MB 40GB AZBNL (80 GB vs 40 GB). Video adapter, bus: Direct AGP on the Lenovo ThinkCentre M50 P4 2800 512MB 40GB AZBNL, PCI Express on the Lenovo TS ThinkCentre A51SFF P4 540 512MB 80GB. Chassis type: Desktop on the Lenovo ThinkCentre M50 P4 2800 512MB 40GB AZBNL, SFF on the Lenovo TS ThinkCentre A51SFF P4 540 512MB 80GB.

Processor frequency
- ThinkCentre M50 P4 2800 512MB 40GB AZBNL:2.8 GHz
- TS ThinkCentre A51SFF P4 540 512MB 80GB:3.2 GHz
Maximum internal memory
- ThinkCentre M50 P4 2800 512MB 40GB AZBNL:4 GB
- TS ThinkCentre A51SFF P4 540 512MB 80GB:2 GB
Total storage capacity
- ThinkCentre M50 P4 2800 512MB 40GB AZBNL:40 GB
- TS ThinkCentre A51SFF P4 540 512MB 80GB:80 GB
Video adapter, bus
- ThinkCentre M50 P4 2800 512MB 40GB AZBNL:Direct AGP
- TS ThinkCentre A51SFF P4 540 512MB 80GB:PCI Express
Power supply
- ThinkCentre M50 P4 2800 512MB 40GB AZBNL:230 W
- TS ThinkCentre A51SFF P4 540 512MB 80GB:225 W
Chassis type
- ThinkCentre M50 P4 2800 512MB 40GB AZBNL:Desktop
- TS ThinkCentre A51SFF P4 540 512MB 80GB:SFF
Width
- ThinkCentre M50 P4 2800 512MB 40GB AZBNL:425 mm
- TS ThinkCentre A51SFF P4 540 512MB 80GB:309 mm
Depth
- ThinkCentre M50 P4 2800 512MB 40GB AZBNL:414 mm
- TS ThinkCentre A51SFF P4 540 512MB 80GB:359 mm

Side by side

Differences highlightedShow differences only

Comparison of ThinkCentre M50 P4 2800 512MB 40GB AZBNL, TS ThinkCentre A51SFF P4 540 512MB 80GB
40 specifications	A Lenovo ThinkCentre M50 P4 2800 512MB 40GB AZBNL View product	B Lenovo TS ThinkCentre A51SFF P4 540 512MB 80GB View product
Processor1 differ
Processor frequencyDiffers	2.8 GHz	3.2 GHz
Memory1 differ
Maximum internal memoryDiffers	4 GB	2 GB
Storage1 differ
Total storage capacityDiffers	40 GB	80 GB
Storage drive typeKnown for one	Unknown — not stated by the source	SATA
HDD interfaceKnown for one	Ultra-ATA/100	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Intel® GMA 900
Video adapter, busDiffers	Direct AGP	PCI Express
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
Serial ports quantityKnown for one	1	Unknown — not stated by the source
Power1 differ
Power supplyDiffers	230 W	225 W
Design1 differ
Chassis typeDiffers	Desktop	SFF
Software1 differ
Bundled softwareDiffers	Lotus Notes Stand-alone Client (license), Lotus SmartSuite Millennium (license), Access Support Connected Client, IBM Director Agent (web deliverable), Access Program, ThinkVantage Client Security Solution, Norton AntiVirus 2003 OEM Version, PC Doctor Diagnostics, Rapid Restore Ultra, IBM Update Con	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	425 mm	309 mm
DepthDiffers	414 mm	359 mm
HeightDiffers	140 mm	85 mm
WeightDiffers	10 kg	8.5 kg
Other features1 differ
Security featuresDiffers	-Configuration password -Boot sequence control -Boot without keyboard or mouse -U-Bolt anchoring feature -Parallel port I/O control -Hardfile I/O control -Embedded Security Subsystem 2.0 -Diskette boot inhibit -Diskette I/O control -Power on password -Security slot (for attachment of optional cable	-Power on password -Security slot (for attachment of optional cable lock) -Serial port I/O control -U-Bolt anchoring feature -Parallel port I/O control -Hard drive I/O control -Diskette I/O control -Hard disk drive password -Diskette Boot inhibit -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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