Product comparison · 2 pcs/workstations

Lenovo ThinkCentre M55p Intel® Core™2 Duo E6320 vs Lenovo M57 Tower

101specifications compared
20differ
81identical
20known for one product only

Key differences

Processor model
- ThinkCentre M55p Intel® Core™2 Duo E6320:E6320
- M57 Tower:E6550
Processor frequency
- ThinkCentre M55p Intel® Core™2 Duo E6320:1.86 GHz
- M57 Tower:2.33 GHz
Processor front side bus
- ThinkCentre M55p Intel® Core™2 Duo E6320:1066 MHz
- M57 Tower:1333 MHz
Tcase
- ThinkCentre M55p Intel® Core™2 Duo E6320:60.1 °C
- M57 Tower:72 °C
Stepping
- ThinkCentre M55p Intel® Core™2 Duo E6320:B2
- M57 Tower:G0
Internal memory
- ThinkCentre M55p Intel® Core™2 Duo E6320:2 GB
- M57 Tower:1 GB
Memory layout (slots x size)
- ThinkCentre M55p Intel® Core™2 Duo E6320:2 x 1 GB
- M57 Tower:1 x 1 GB
Total storage capacity
- ThinkCentre M55p Intel® Core™2 Duo E6320:160 GB
- M57 Tower:80 GB

Side by side

Differences highlightedShow differences only

Comparison of M55p, M57 Tower
121 specifications	A Lenovo ThinkCentre M55p Intel® Core™2 Duo E6320 Model M55p View product	B Lenovo M57 Tower View product
Processor5 differ
Processor modelDiffers	E6320	E6550
Processor frequencyDiffers	1.86 GHz	2.33 GHz
Processor front side busDiffers	1066 MHz	1333 MHz
TcaseDiffers	60.1 °C	72 °C
PlatformKnown for one	PC	Unknown — not stated by the source
SteppingDiffers	B2	G0
Memory2 differ
Internal memoryDiffers	2 GB	1 GB
Memory layout (slots x size)Differs	2 x 1 GB	1 x 1 GB
Memory clock speedKnown for one	667 MHz	Unknown — not stated by the source
Memory slotsKnown for one	Unknown — not stated by the source	4x DIMM
Storage1 differ
Total storage capacityDiffers	160 GB	80 GB
Optical drive typeKnown for one	Unknown — not stated by the source	DVD-ROM
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
Performanceidentical
Motherboard chipsetKnown for one	Intel® Q965 Express	Unknown — not stated by the source
Networkidentical
Networking featuresKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	10	8
PS/2 ports quantityDiffers	0	2
Serial ports quantityDiffers	2	1
Expansion slotsidentical
Number of 3.5" baysKnown for one	Unknown — not stated by the source	3
Power2 differ
Power supply typeKnown for one	AC	Unknown — not stated by the source
Power requirementsDiffers	120 - 230 V	110/220V, 50/60Hz
Power supplyDiffers	310 W	280 W
Designidentical
External drive baysKnown for one	2 x 5.25", 1 x 3.5"	Unknown — not stated by the source
Internal drive baysKnown for one	2 x 3.5"	Unknown — not stated by the source
Number of 5.25" baysKnown for one	Unknown — not stated by the source	2
Softwareidentical
Operating system architectureKnown for one	Unknown — not stated by the source	32-bit
Processor special features3 differ
Intel Trusted Execution TechnologyDiffers	No	Yes
Processor ARK IDDiffers	29754	30783
Processor codeDiffers	SLA4U	SLA9X
Audio1 differ
Audio systemDiffers	HD	HDA
Weight & dimensions3 differ
WidthDiffers	178 mm	175 mm
DepthDiffers	450 mm	440 mm
HeightDiffers	432 mm	402 mm
WeightKnown for one	13.5 kg	Unknown — not stated by the source
Packaging contentidentical
Remote control includedKnown for one	No	Unknown — not stated by the source
Certificatesidentical
Compliance industry standardsKnown for one	IEEE802.3, IEEE802.3u, IEEE802.3ab	Unknown — not stated by the source
Other featuresidentical
TV tuner integratedKnown for one	No	Unknown — not stated by the source
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
Graphicsidentical
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Intel® GMA 3100
Graphics card familyKnown for one	Unknown — not stated by the source	Intel

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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