Product comparison · 2 keyboards

Fujitsu KB521 FR vs Lenovo 4X30E51027 keyboard Universal USB Portuguese Black

18specifications compared
8differ
10identical
25known for one product only

Key differences

Recommended usage
- KB521 FR:Office
- 4X30E51027 keyboard Universal USB Portuguese Black:Universal
Keyboard language
- KB521 FR:French
- 4X30E51027 keyboard Universal USB Portuguese Black:Portuguese
Product colour
- KB521 FR:Grey
- 4X30E51027 keyboard Universal USB Portuguese Black:Black
Cable length
- KB521 FR:1.85 m
- 4X30E51027 keyboard Universal USB Portuguese Black:2.3 m
Operating temperature (T-T)
- KB521 FR:0 - 40 °C
- 4X30E51027 keyboard Universal USB Portuguese Black:10 - 40 °C
Keyboard dimensions (WxDxH)
- KB521 FR:462 x 167 x 24 mm
- 4X30E51027 keyboard Universal USB Portuguese Black:457 x 185 x 35 mm
Keyboard weight
- KB521 FR:700 g
- 4X30E51027 keyboard Universal USB Portuguese Black:1.06 kg

Side by side

Differences highlightedShow differences only

Comparison of KB521 FR, 4X30E51027
43 specifications	A Fujitsu KB521 FR View product	B Lenovo 4X30E51027 keyboard Universal USB Portuguese Black Model 4X30E51027 View product
Keyboard2 differ
Recommended usageDiffers	Office	Universal
Connectivity technology	Wired	Wired
Device interface	USB	USB
Keyboard layoutKnown for one	AZERTY	Unknown — not stated by the source
Keyboard languageDiffers	French	Portuguese
Keyboard form factor	Full-size (100%)	Full-size (100%)
Numeric keypad	Yes	Yes
Hot keysKnown for one	Yes	Unknown — not stated by the source
PurposeKnown for one	PC/Server	Unknown — not stated by the source
Pointing deviceKnown for one	Unknown — not stated by the source	No
Keyboard number of keysKnown for one	Unknown — not stated by the source	104
Windows keysKnown 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
Design1 differ
Backlight	No	No
Keyboard style	Straight	Straight
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
Wrist rest	No	No
Adjustable keyboard height	Yes	Yes
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
Built-in displayKnown for one	Unknown — not stated by the source	No
Features1 differ
Cable lengthDiffers	1.85 m	2.3 m
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Power source type	USB	USB
Mouseidentical
Mouse included	No	No
System requirements1 differ
Windows operating systems supportedDiffers	Yes	Windows 10, Windows 7, Windows 8, Windows 8.1
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
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84716060	Unknown — not stated by the source
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
Package typeKnown for one	Unknown — not stated by the source	Box

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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