Product comparison · 2 pcs/workstations

Lenovo ThinkCentre A61e vs Lenovo ThinkCentre M55 Tower (8811G6G), DE

28specifications compared
15differ
13identical
20known for one product only

Key differences

Processor manufacturer
- ThinkCentre A61e:AMD
- ThinkCentre M55 Tower (8811G6G), DE:Intel
Processor family
- ThinkCentre A61e:AMD Sempron
- ThinkCentre M55 Tower (8811G6G), DE:Intel® Pentium® Dual-Core
Processor frequency
- ThinkCentre A61e:2 GHz
- ThinkCentre M55 Tower (8811G6G), DE:1.6 GHz
Memory slots
- ThinkCentre A61e:2x SO-DIMM
- ThinkCentre M55 Tower (8811G6G), DE:4x DIMM
Total storage capacity
- ThinkCentre A61e:80 GB
- ThinkCentre M55 Tower (8811G6G), DE:160 GB
Optical drive type
- ThinkCentre A61e:DVD-ROM
- ThinkCentre M55 Tower (8811G6G), DE:DVD-RW
Discrete graphics card model
- ThinkCentre A61e:AMD Radeon X1200
- ThinkCentre M55 Tower (8811G6G), DE:Intel® GMA 3000
USB 2.0 ports quantity
- ThinkCentre A61e:6
- ThinkCentre M55 Tower (8811G6G), DE:10

Side by side

Differences highlightedShow differences only

Comparison of ThinkCentre A61e, ThinkCentre M55 Tower (8811G6G), DE
48 specifications	A Lenovo ThinkCentre A61e View product	B Lenovo ThinkCentre M55 Tower (8811G6G), DE View product
Processor3 differ
Processor manufacturerDiffers	AMD	Intel
Processor familyDiffers	AMD Sempron	Intel® Pentium® Dual-Core
Processor frequencyDiffers	2 GHz	1.6 GHz
Processor cacheKnown for one	Unknown — not stated by the source	1 MB
Processor cache typeKnown for one	Unknown — not stated by the source	L2
Processor front side busKnown for one	Unknown — not stated by the source	800 MHz
Number of processors installedKnown for one	Unknown — not stated by the source	1
Memory1 differ
Internal memory	1 GB	1 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory layout (slots x size)	1 x 1 GB	1 x 1 GB
Memory slotsDiffers	2x SO-DIMM	4x DIMM
Maximum internal memoryKnown for one	4 GB	Unknown — not stated by the source
Memory clock speedKnown for one	667 MHz	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	80 GB	160 GB
Optical drive typeDiffers	DVD-ROM	DVD-RW
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integratedKnown for one	No	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card modelDiffers	AMD Radeon X1200	Intel® GMA 3000
Performanceidentical
Product type	PC	PC
Networkidentical
Networking features	Gigabit Ethernet	Gigabit Ethernet
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	6	10
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Line-outKnown for one	Unknown — not stated by the source	Yes
Line-inKnown for one	Unknown — not stated by the source	Yes
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
Parallel ports quantityDiffers	0	1
PS/2 ports quantityKnown for one	0	Unknown — not stated by the source
Serial ports quantityKnown for one	0	Unknown — not stated by the source
Expansion slotsidentical
Expansion slotsKnown for one	Unknown — not stated by the source	1x PCI Express 16X 2x PCI 1x PCI Express 1X
Power1 differ
Power supplyDiffers	130 W	310 W
Designidentical
Chassis typeKnown for one	Unknown — not stated by the source	Tower
Softwareidentical
Operating system installed	Windows Vista Business	Windows Vista Business
Bundled softwareKnown for one	Unknown — not stated by the source	Adobe Acrobat Reader Diskeeper 9.0 Home Edition Microsoft Office Hybrid Pro Image 2007 ThinkVantage Google
Displayidentical
Display included	No	No
Audio1 differ
Audio systemDiffers	ADI 1984 A	ADI 1983 HD
Weight & dimensions4 differ
WidthDiffers	275 mm	178 mm
DepthDiffers	242 mm	450 mm
HeightDiffers	81 mm	432 mm
WeightDiffers	3.72 kg	12.5 kg
Packaging contentidentical
Mouse includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Intel segment taggingKnown for one	Unknown — not stated by the source	Enterprise, Professional
Optical driveidentical
CD read speedKnown for one	48x	Unknown — not stated by the source
CD write speedKnown for one	48x	Unknown — not stated by the source
CD rewrite speedKnown for one	32x	Unknown — not stated by the source
DVD read speedKnown for one	16x	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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