Product comparison · 2 keyboards

Fujitsu KB521 CN vs Lenovo 4X30E51035 keyboard USB QWERTY Finnish, Swedish Black

17specifications compared
5differ
12identical
24known for one product only

Key differences

Product colour
- KB521 CN:Grey
- 4X30E51035 keyboard USB QWERTY Finnish, Swedish Black:Black
Cable length
- KB521 CN:1.85 m
- 4X30E51035 keyboard USB QWERTY Finnish, Swedish Black:2.3 m
Operating temperature (T-T)
- KB521 CN:0 - 40 °C
- 4X30E51035 keyboard USB QWERTY Finnish, Swedish Black:10 - 40 °C
Keyboard dimensions (WxDxH)
- KB521 CN:462 x 167 x 24 mm
- 4X30E51035 keyboard USB QWERTY Finnish, Swedish Black:457 x 185 x 35 mm
Keyboard weight
- KB521 CN:700 g
- 4X30E51035 keyboard USB QWERTY Finnish, Swedish Black:1.06 kg

Side by side

Differences highlightedShow differences only

Comparison of KB521 CN, 4X30E51035
41 specifications	A Fujitsu KB521 CN View product	B Lenovo 4X30E51035 keyboard USB QWERTY Finnish, Swedish Black Model 4X30E51035 View product
Keyboardidentical
Connectivity technology	Wired	Wired
Device interface	USB	USB
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY
Keyboard languageKnown for one	Unknown — not stated by the source	Finnish, Swedish
Keyboard form factor	Full-size (100%)	Full-size (100%)
Numeric keypad	Yes	Yes
Keyboard number of keysKnown for one	Unknown — not stated by the source	104
Windows keysKnown for one	Unknown — not stated by the source	Yes
Smart card readerKnown for one	Unknown — not stated by the source	Yes
CertificationKnown for one	Unknown — not stated by the source	FCC, UL, CB, ICES, CE, TUV GS, VCCI, C-Tick, BSMI, UK CoC, KCC, EMV, HBCI, FIPS 201
Recommended usageKnown for one	Office	Unknown — not stated by the source
Hot keysKnown for one	Yes	Unknown — not stated by the source
PurposeKnown for one	PC/Server	Unknown — not stated by the source
Design1 differ
Backlight	No	No
Keyboard style	Straight	Straight
Full-size keyboard	Yes	Yes
Wrist rest	No	No
Adjustable keyboard height	Yes	Yes
Product colourDiffers	Grey	Black
Surface coloration	Monochromatic	Monochromatic
Island-style keyboardKnown for one	No	Unknown — not stated by the source
Ergonomic designKnown for one	Yes	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
Features1 differ
Cable lengthDiffers	1.85 m	2.3 m
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Power consumptionKnown for one	Unknown — not stated by the source	250 mA
Power source typeKnown for one	USB	Unknown — not stated by the source
Mouseidentical
Mouse included	No	No
System requirementsidentical
Windows operating systems supported	Yes	Yes
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 40 °C	10 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	8 - 80%
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	462 x 167 x 24 mm	457 x 185 x 35 mm
Keyboard weightDiffers	700 g	1.06 kg
Packaging contentidentical
Number of products includedKnown for one	Unknown — not stated by the source	1 pc(s)
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	480 mm
Package depthKnown for one	Unknown — not stated by the source	220 mm
Package heightKnown for one	Unknown — not stated by the source	45 mm
Package weightKnown for one	Unknown — not stated by the source	1.41 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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