Product comparison · 2 pcs/workstations

Lenovo ThinkCentre A55 + 1GB vs Lenovo ThinkCentre M55e Small Desktop (9645-Q1G), FR

82specifications compared
11differ
71identical
12known for one product only

Key differences

Processor model
- ThinkCentre A55 + 1GB:E4500
- ThinkCentre M55e Small Desktop (9645-Q1G), FR:E4300
Processor frequency
- ThinkCentre A55 + 1GB:2.2 GHz
- ThinkCentre M55e Small Desktop (9645-Q1G), FR:1.8 GHz
Tcase
- ThinkCentre A55 + 1GB:73.3 °C
- ThinkCentre M55e Small Desktop (9645-Q1G), FR:61.4 °C
CPU multiplier (bus/core ratio)
- ThinkCentre A55 + 1GB:11
- ThinkCentre M55e Small Desktop (9645-Q1G), FR:9
Processor core voltage (AC)
- ThinkCentre A55 + 1GB:0.85 - 1.5 V
- ThinkCentre M55e Small Desktop (9645-Q1G), FR:1.225 - 1.325 V
Total storage capacity
- ThinkCentre A55 + 1GB:160 GB
- ThinkCentre M55e Small Desktop (9645-Q1G), FR:80 GB
Optical drive type
- ThinkCentre A55 + 1GB:DVD±RW
- ThinkCentre M55e Small Desktop (9645-Q1G), FR:DVD-ROM
Chassis type
- ThinkCentre A55 + 1GB:SFF
- ThinkCentre M55e Small Desktop (9645-Q1G), FR:Small Desktop

Side by side

Differences highlightedShow differences only

Comparison of ThinkCentre A55 + 1GB, ThinkCentre M55e Small Desktop (9645-Q1G), FR
94 specifications	A Lenovo ThinkCentre A55 + 1GB View product	B Lenovo ThinkCentre M55e Small Desktop (9645-Q1G), FR View product
Processor5 differ
Processor modelDiffers	E4500	E4300
Processor frequencyDiffers	2.2 GHz	1.8 GHz
Scenario Design Power (SDP)Known for one	Unknown — not stated by the source	12 W
TcaseDiffers	73.3 °C	61.4 °C
Number of processors installedKnown for one	Unknown — not stated by the source	1
CPU multiplier (bus/core ratio)Differs	11	9
Processor core voltage (AC)Differs	0.85 - 1.5 V	1.225 - 1.325 V
SteppingKnown for one	M0	Unknown — not stated by the source
Memoryidentical
Memory slotsKnown for one	2x DIMM	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	160 GB	80 GB
Optical drive typeDiffers	DVD±RW	DVD-ROM
Expansion slotsidentical
Expansion slotsKnown for one	Unknown — not stated by the source	1x PCI 1x PCI Express 1x PCI
Design1 differ
Chassis typeDiffers	SFF	Small Desktop
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	IBM
Softwareidentical
Bundled softwareKnown for one	Unknown — not stated by the source	Yes
Processor special features2 differ
Embedded options availableDiffers	No	Yes
Processor ARK IDDiffers	30781	28024
Processor codeKnown for one	SLA95	Unknown — not stated by the source
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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