Product comparison · 2 pcs/workstations

Lenovo ThinkCentre M90 TOPSELLER vs Lenovo ThinkCentre M91P

10specifications compared
7differ
3identical
8known for one product only

Key differences

The Lenovo ThinkCentre M91P has 2 MB more processor cache than the Lenovo ThinkCentre M90 TOPSELLER (6 MB vs 4 MB). The Lenovo ThinkCentre M91P has 2 GB more internal memory than the Lenovo ThinkCentre M90 TOPSELLER (4 GB vs 2 GB). The Lenovo ThinkCentre M91P has 180 GB more HDD capacity than the Lenovo ThinkCentre M90 TOPSELLER (500 GB vs 320 GB).

Processor cache
- ThinkCentre M90 TOPSELLER:4 MB
- ThinkCentre M91P:6 MB
Internal memory
- ThinkCentre M90 TOPSELLER:2 GB
- ThinkCentre M91P:4 GB
HDD capacity
- ThinkCentre M90 TOPSELLER:320 GB
- ThinkCentre M91P:500 GB
Power supply
- ThinkCentre M90 TOPSELLER:130 W
- ThinkCentre M91P:280 W
Width
- ThinkCentre M90 TOPSELLER:279 mm
- ThinkCentre M91P:175 mm
Depth
- ThinkCentre M90 TOPSELLER:238 mm
- ThinkCentre M91P:442 mm
Height
- ThinkCentre M90 TOPSELLER:79 mm
- ThinkCentre M91P:414 mm

Side by side

Differences highlightedShow differences only

Comparison of ThinkCentre M90 TOPSELLER, ThinkCentre M91P
18 specifications	A Lenovo ThinkCentre M90 TOPSELLER View product	B Lenovo ThinkCentre M91P View product
Processor1 differ
Processor cacheDiffers	4 MB	6 MB
Processor front side bus	1333 MHz	1333 MHz
Processor frequencyKnown for one	Unknown — not stated by the source	3.1 GHz
Memory1 differ
Internal memoryDiffers	2 GB	4 GB
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Memory clock speed	1333 MHz	1333 MHz
Storage1 differ
HDD capacityDiffers	320 GB	500 GB
HDD interfaceKnown for one	SATA II	Unknown — not stated by the source
Graphicsidentical
Graphics card familyKnown for one	Intel	Unknown — not stated by the source
Maximum resolutionKnown for one	Unknown — not stated by the source	2048 x 1536 pixels
Performanceidentical
Product type	PC	PC
Power1 differ
Power supplyDiffers	130 W	280 W
Softwareidentical
Operating system installedKnown for one	Windows 7 Professional	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	279 mm	175 mm
DepthDiffers	238 mm	442 mm
HeightDiffers	79 mm	414 mm
Ergonomicsidentical
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	1000 Mbit/s

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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