Product comparison · 2 pcs/workstations

Lenovo ThinkStation D20 (415521G), UK vs Lenovo ThinkStation S20 (410527G), UK

110specifications compared
18differ
92identical
4known for one product only

Key differences

The Lenovo ThinkStation D20 (415521G), UK has 2 more processor cores than the Lenovo ThinkStation S20 (410527G), UK (4 vs 2). The Lenovo ThinkStation D20 (415521G), UK has 2 more processor threads than the Lenovo ThinkStation S20 (410527G), UK (4 vs 2). The Lenovo ThinkStation D20 (415521G), UK has 0.27 GHz more processor frequency than the Lenovo ThinkStation S20 (410527G), UK (2.13 GHz vs 1.86 GHz). Processor model: E5506 on the Lenovo ThinkStation D20 (415521G), UK, E5502 on the Lenovo ThinkStation S20 (410527G), UK. Memory layout (slots x size): 2 x 2 GB on the Lenovo ThinkStation D20 (415521G), UK, 2 x 1 GB on the Lenovo ThinkStation S20 (410527G), UK.

Processor model
- ThinkStation D20 (415521G), UK:E5506
- ThinkStation S20 (410527G), UK:E5502
Processor cores
- ThinkStation D20 (415521G), UK:4
- ThinkStation S20 (410527G), UK:2
Processor threads
- ThinkStation D20 (415521G), UK:4
- ThinkStation S20 (410527G), UK:2
Processor frequency
- ThinkStation D20 (415521G), UK:2.13 GHz
- ThinkStation S20 (410527G), UK:1.86 GHz
CPU multiplier (bus/core ratio)
- ThinkStation D20 (415521G), UK:16
- ThinkStation S20 (410527G), UK:14
Internal memory
- ThinkStation D20 (415521G), UK:4 GB
- ThinkStation S20 (410527G), UK:2 GB
Maximum internal memory
- ThinkStation D20 (415521G), UK:96 GB
- ThinkStation S20 (410527G), UK:12 GB
Memory layout (slots x size)
- ThinkStation D20 (415521G), UK:2 x 2 GB
- ThinkStation S20 (410527G), UK:2 x 1 GB

Side by side

Differences highlightedShow differences only

Comparison of ThinkStation D20 (415521G), UK, ThinkStation S20 (410527G), UK
114 specifications	A Lenovo ThinkStation D20 (415521G), UK View product	B Lenovo ThinkStation S20 (410527G), UK View product
Processor5 differ
Processor modelDiffers	E5506	E5502
Processor coresDiffers	4	2
Processor threadsDiffers	4	2
Processor frequencyDiffers	2.13 GHz	1.86 GHz
CPU multiplier (bus/core ratio)Differs	16	14
Memory3 differ
Internal memoryDiffers	4 GB	2 GB
Maximum internal memoryDiffers	96 GB	12 GB
Memory layout (slots x size)Differs	2 x 2 GB	2 x 1 GB
Storageidentical
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
Graphicsidentical
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	0.256 GB
Graphics cardKnown for one	Unknown — not stated by the source	Quadro FX 380
Graphics card familyKnown for one	Unknown — not stated by the source	NVIDIA
Power1 differ
Power supplyDiffers	1060 W	625 W
Design1 differ
Form factorDiffers	Tower Tower (6x9)	Tower Tower (4x6)
Software1 differ
Compatible operating systemsDiffers	Windows XP Pro SP1a/SP2a 32/64-bit Red Hat Enterprise Linux 5.0 Windows Vista Business Windows Vista Business 64 Windows Vista Enterprise Edition 32-bit Windows Vista Enterprise Edition 64-bit Windows Vista Ultimate Windows Vista Ultimate 64-Bit	Windows XP Pro SP1a/SP2a 32/64-bit Red Hat Enterprise Linux 5.0 Windows Vista 32/64-bit Windows Vista Enterprise 32/64-bit Windows Vista Ultimate 32/64-bit
Processor special features2 differ
Processor ARK IDDiffers	37096	37092
Processor codeDiffers	SLBF8	SLBEZ
Weight & dimensions4 differ
WidthDiffers	210 mm	175 mm
DepthDiffers	579 mm	460 mm
HeightDiffers	485 mm	478 mm
WeightDiffers	24.9 kg	16.3 kg
Keyboard1 differ
Pointing deviceDiffers	3 Button USB Laser Mouse	USB Optical Wheel Mouse

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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