Product comparison · 2 pcs/workstations

Lenovo 3000 J200 + Lenovo D221 vs Lenovo ThinkCentre A55 + 1GB

79specifications compared
7differ
72identical
13known for one product only

Key differences

The Lenovo ThinkCentre A55 + 1GB has 2 GB more maximum internal memory than the Lenovo 3000 J200 + Lenovo D221 (4 GB vs 2 GB). The Lenovo ThinkCentre A55 + 1GB has 2 more USB 2.0 ports quantity than the Lenovo 3000 J200 + Lenovo D221 (8 vs 6). Only the Lenovo 3000 J200 + Lenovo D221 has display included. Discrete graphics card model: Intel® GMA 950 on the Lenovo 3000 J200 + Lenovo D221, Intel® GMA 3000 on the Lenovo ThinkCentre A55 + 1GB. Networking features: Ethernet/Fast Ethernet on the Lenovo 3000 J200 + Lenovo D221, Gigabit Ethernet on the Lenovo ThinkCentre A55 + 1GB.

Maximum internal memory
- 3000 J200 + Lenovo D221:2 GB
- ThinkCentre A55 + 1GB:4 GB
Discrete graphics card model
- 3000 J200 + Lenovo D221:Intel® GMA 950
- ThinkCentre A55 + 1GB:Intel® GMA 3000
Networking features
- 3000 J200 + Lenovo D221:Ethernet/Fast Ethernet
- ThinkCentre A55 + 1GB:Gigabit Ethernet
USB 2.0 ports quantity
- 3000 J200 + Lenovo D221:6
- ThinkCentre A55 + 1GB:8
Chassis type
- 3000 J200 + Lenovo D221:Tower
- ThinkCentre A55 + 1GB:SFF
Display included
- 3000 J200 + Lenovo D221:Yes
- ThinkCentre A55 + 1GB:No
Audio system
- 3000 J200 + Lenovo D221:AD HD 1988A CODEC
- ThinkCentre A55 + 1GB:ADI 1986 A

Side by side

Differences highlightedShow differences only

Comparison of 3000 J200 + Lenovo D221, ThinkCentre A55 + 1GB
92 specifications	A Lenovo 3000 J200 + Lenovo D221 View product	B Lenovo ThinkCentre A55 + 1GB View product
Memory1 differ
Maximum internal memoryDiffers	2 GB	4 GB
Graphics1 differ
Discrete graphics card modelDiffers	Intel® GMA 950	Intel® GMA 3000
Network1 differ
Networking featuresDiffers	Ethernet/Fast Ethernet	Gigabit Ethernet
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	6	8
PS/2 ports quantityKnown for one	Unknown — not stated by the source	2
Design1 differ
Chassis typeDiffers	Tower	SFF
Display1 differ
Display includedDiffers	Yes	No
Display diagonalKnown for one	55.9 cm (22")	Unknown — not stated by the source
Display resolutionKnown for one	1680 x 1050 pixels	Unknown — not stated by the source
Contrast ratio (typical)Known for one	700:1	Unknown — not stated by the source
Display brightnessKnown for one	300 cd/m²	Unknown — not stated by the source
Viewing angle, horizontalKnown for one	176°	Unknown — not stated by the source
Viewing angle, verticalKnown for one	176°	Unknown — not stated by the source
DisplayKnown for one	TFT	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	AD HD 1988A CODEC	ADI 1986 A
Poweridentical
Power supplyKnown for one	Unknown — not stated by the source	225 W
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	310 mm
DepthKnown for one	Unknown — not stated by the source	358 mm
HeightKnown for one	Unknown — not stated by the source	85 mm
WeightKnown for one	Unknown — not stated by the source	8.5 kg

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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