Product comparison · 2 pcs/workstations

Lenovo ThinkCentre M55 Small Desktop (8804-91G), UK vs Lenovo ThinkCentre M55e Small Desktop (9645-Q1G), DE

85specifications compared
13differ
72identical
13known for one product only

Key differences

The Lenovo ThinkCentre M55 Small Desktop (8804-91G), UK has 0.06 GHz more processor frequency than the Lenovo ThinkCentre M55e Small Desktop (9645-Q1G), DE (1.86 GHz vs 1.8 GHz). The Lenovo ThinkCentre M55 Small Desktop (8804-91G), UK has 266 MHz more processor front side bus than the Lenovo ThinkCentre M55e Small Desktop (9645-Q1G), DE (1066 MHz vs 800 MHz). The Lenovo ThinkCentre M55e Small Desktop (9645-Q1G), DE has 2 more CPU multiplier (bus/core ratio) than the Lenovo ThinkCentre M55 Small Desktop (8804-91G), UK (9 vs 7). Only the Lenovo ThinkCentre M55e Small Desktop (9645-Q1G), DE has embedded options available. Only the Lenovo ThinkCentre M55 Small Desktop (8804-91G), UK has Intel Virtualization Technology (VT-x).

Processor model
- ThinkCentre M55 Small Desktop (8804-91G), UK:E6300
- ThinkCentre M55e Small Desktop (9645-Q1G), DE:E4300
Processor frequency
- ThinkCentre M55 Small Desktop (8804-91G), UK:1.86 GHz
- ThinkCentre M55e Small Desktop (9645-Q1G), DE:1.8 GHz
Processor front side bus
- ThinkCentre M55 Small Desktop (8804-91G), UK:1066 MHz
- ThinkCentre M55e Small Desktop (9645-Q1G), DE:800 MHz
CPU multiplier (bus/core ratio)
- ThinkCentre M55 Small Desktop (8804-91G), UK:7
- ThinkCentre M55e Small Desktop (9645-Q1G), DE:9
Total storage capacity
- ThinkCentre M55 Small Desktop (8804-91G), UK:250 GB
- ThinkCentre M55e Small Desktop (9645-Q1G), DE:80 GB
Optical drive type
- ThinkCentre M55 Small Desktop (8804-91G), UK:DVD-RW
- ThinkCentre M55e Small Desktop (9645-Q1G), DE:DVD-ROM
Expansion slots
- ThinkCentre M55 Small Desktop (8804-91G), UK:1x PCI Express 1X 1x PCI
- ThinkCentre M55e Small Desktop (9645-Q1G), DE:1x PCI 1x PCI Express 1x PCI
Chassis type
- ThinkCentre M55 Small Desktop (8804-91G), UK:SFF
- ThinkCentre M55e Small Desktop (9645-Q1G), DE:Small Desktop

Side by side

Differences highlightedShow differences only

Comparison of ThinkCentre M55 Small Desktop (8804-91G), UK, ThinkCentre M55e Small Desktop (9645-Q1G), DE
98 specifications	A Lenovo ThinkCentre M55 Small Desktop (8804-91G), UK View product	B Lenovo ThinkCentre M55e Small Desktop (9645-Q1G), DE View product
Processor4 differ
Processor modelDiffers	E6300	E4300
Processor frequencyDiffers	1.86 GHz	1.8 GHz
Processor front side busDiffers	1066 MHz	800 MHz
CPU multiplier (bus/core ratio)Differs	7	9
SteppingKnown for one	R0	Unknown — not stated by the source
Processor seriesKnown for one	Unknown — not stated by the source	Intel Core 2 Duo E4000 Series
Scenario Design Power (SDP)Known for one	Unknown — not stated by the source	12 W
Processor core voltage (AC)Known for one	Unknown — not stated by the source	1.225 - 1.325 V
Memoryidentical
Memory layout (slots x size)Known for one	1 x 1 GB	Unknown — not stated by the source
Memory slotsKnown for one	2x DIMM	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	250 GB	80 GB
Optical drive typeDiffers	DVD-RW	DVD-ROM
Ports & interfacesidentical
Line-outKnown for one	Yes	Unknown — not stated by the source
Line-inKnown for one	Yes	Unknown — not stated by the source
PS/2 ports quantityKnown for one	Unknown — not stated by the source	2
Serial ports quantityKnown for one	Unknown — not stated by the source	1
Expansion slots1 differ
Expansion slotsDiffers	1x PCI Express 1X 1x PCI	1x PCI 1x PCI Express 1x PCI
Design2 differ
Chassis typeDiffers	SFF	Small Desktop
Cable lock slot typeDiffers	Kensington	IBM
Softwareidentical
Bundled softwareKnown for one	Unknown — not stated by the source	Yes
Processor special features3 differ
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Embedded options availableDiffers	No	Yes
Intel Virtualization Technology (VT-x)Differs	Yes	No
Processor ARK IDDiffers	27248	28024
Processor codeKnown for one	SLGW2	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	ADI 1983 HD	ADI 1986 A

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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