Product comparison · 2 pcs/workstations

Lenovo ThinkCentre A55 Intel® Pentium® D 915 vs Lenovo ThinkCentre M55 Small Desktop - 8808H3G, BE

81specifications compared
9differ
72identical
14known for one product only

Key differences

Processor model
- ThinkCentre A55 Intel® Pentium® D 915:915
- ThinkCentre M55 Small Desktop - 8808H3G, BE:925
Processor frequency
- ThinkCentre A55 Intel® Pentium® D 915:2.8 GHz
- ThinkCentre M55 Small Desktop - 8808H3G, BE:3 GHz
CPU multiplier (bus/core ratio)
- ThinkCentre A55 Intel® Pentium® D 915:14
- ThinkCentre M55 Small Desktop - 8808H3G, BE:15
Internal memory
- ThinkCentre A55 Intel® Pentium® D 915:0.5 GB
- ThinkCentre M55 Small Desktop - 8808H3G, BE:1 GB
Physical Address Extension (PAE)
- ThinkCentre A55 Intel® Pentium® D 915:32 bit
- ThinkCentre M55 Small Desktop - 8808H3G, BE:Yes
Processor ARK ID
- ThinkCentre A55 Intel® Pentium® D 915:27515
- ThinkCentre M55 Small Desktop - 8808H3G, BE:27517
Audio system
- ThinkCentre A55 Intel® Pentium® D 915:ADI 1986 A
- ThinkCentre M55 Small Desktop - 8808H3G, BE:ADI 1983 HD
Height
- ThinkCentre A55 Intel® Pentium® D 915:85 mm
- ThinkCentre M55 Small Desktop - 8808H3G, BE:87.5 mm

Side by side

Differences highlightedShow differences only

Comparison of A55, ThinkCentre M55 Small Desktop - 8808H3G, BE
95 specifications	A Lenovo ThinkCentre A55 Intel® Pentium® D 915 Model A55 View product	B Lenovo ThinkCentre M55 Small Desktop - 8808H3G, BE View product
Processor3 differ
Processor modelDiffers	915	925
Processor frequencyDiffers	2.8 GHz	3 GHz
Number of processors installedKnown for one	Unknown — not stated by the source	1
CPU multiplier (bus/core ratio)Differs	14	15
Memory1 differ
Internal memoryDiffers	0.5 GB	1 GB
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 1 GB
Network1 differ
Networking featuresDiffers	Ethernet/Fast Ethernet/Gigabit Ethernet	Gigabit Ethernet
Ports & interfacesidentical
Line-outKnown for one	Unknown — not stated by the source	Yes
Line-inKnown for one	Unknown — not stated by the source	Yes
DVI portKnown for one	Yes	Unknown — not stated by the source
PS/2 ports quantityKnown for one	2	Unknown — not stated by the source
Serial ports quantityKnown for one	1	Unknown — not stated by the source
Expansion slotsidentical
Expansion slotsKnown for one	Unknown — not stated by the source	1x PCI Express 1X 1x PCI
Designidentical
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Softwareidentical
Bundled softwareKnown for one	Adobe Acrobat Reader, Diskeeper Lite from Diskeeper, Google Desktop, Google Toolbar, Lotus Notes Stand-alone Client (license), Lotus SmartSuite Millennium edition (license), Picasa, Symantec Client Security (OEM), ThinkVantage Client Security Software, ThinkVantage Productivity Center, ThinkVantage	Unknown — not stated by the source
Processor special features2 differ
Physical Address Extension (PAE)Differs	32 bit	Yes
Processor ARK IDDiffers	27515	27517
Audio1 differ
Audio systemDiffers	ADI 1986 A	ADI 1983 HD
Weight & dimensions1 differ
HeightDiffers	85 mm	87.5 mm
Packaging contentidentical
Mouse includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
Intel segment taggingKnown for one	Unknown — not stated by the source	Enterprise, Professional

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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