Product comparison · 2 keyboards

Fujitsu KB521 DE vs KeySonic ACK-595U keyboard Universal USB QWERTZ Black

16specifications compared
7differ
9identical
16known for one product only

Key differences

Recommended usage
- KB521 DE:Office
- ACK-595U keyboard Universal USB QWERTZ Black:Universal
Keyboard form factor
- KB521 DE:Full-size (100%)
- ACK-595U keyboard Universal USB QWERTZ Black:Mini
Numeric keypad
- KB521 DE:Yes
- ACK-595U keyboard Universal USB QWERTZ Black:No
Purpose
- KB521 DE:PC/Server
- ACK-595U keyboard Universal USB QWERTZ Black:Universal
Product colour
- KB521 DE:Grey
- ACK-595U keyboard Universal USB QWERTZ Black:Black
Keyboard dimensions (WxDxH)
- KB521 DE:462 x 167 x 24 mm
- ACK-595U keyboard Universal USB QWERTZ Black:291 x 154 x 29 mm

Side by side

Differences highlightedShow differences only

Comparison of KB521 DE, ACK-595U
32 specifications	A Fujitsu KB521 DE View product	B KeySonic ACK-595U keyboard Universal USB QWERTZ Black Model ACK-595U View product
Keyboard4 differ
Recommended usageDiffers	Office	Universal
Keyboard languageKnown for one	German	Unknown — not stated by the source
Keyboard form factorDiffers	Full-size (100%)	Mini
Numeric keypadDiffers	Yes	No
Hot keysKnown for one	Yes	Unknown — not stated by the source
PurposeDiffers	PC/Server	Universal
Keyboard number of keysKnown for one	Unknown — not stated by the source	77
Design1 differ
Island-style keyboardKnown for one	No	Unknown — not stated by the source
Full-size keyboardKnown for one	Yes	Unknown — not stated by the source
Ergonomic designKnown for one	Yes	Unknown — not stated by the source
Adjustable keyboard heightKnown for one	Yes	Unknown — not stated by the source
Product colourDiffers	Grey	Black
Surface colorationKnown for one	Monochromatic	Unknown — not stated by the source
MaterialKnown for one	ABS synthetics	Unknown — not stated by the source
Protection featuresKnown for one	Spill resistant	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Featuresidentical
Cable lengthKnown for one	1.85 m	Unknown — not stated by the source
System requirements1 differ
Windows operating systems supportedDiffers	Yes	Windows 2000, Windows 2000 Professional, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimat
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Weight & dimensions1 differ
Keyboard dimensions (WxDxH)Differs	462 x 167 x 24 mm	291 x 154 x 29 mm
Keyboard weightKnown for one	700 g	Unknown — not stated by the source
WeightKnown for one	Unknown — not stated by the source	580 g

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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