Product comparison · 2 keyboards

Lenovo 40K9454 keyboard Universal PS/2 Norwegian Black vs Lenovo FRU41A4997 keyboard Universal USB QWERTY UK English Black

12specifications compared
3differ
9identical
17known for one product only

Key differences

Device interface
- 40K9454 keyboard Universal PS/2 Norwegian Black:PS/2
- FRU41A4997 keyboard Universal USB QWERTY UK English Black:USB
Keyboard language
- 40K9454 keyboard Universal PS/2 Norwegian Black:Norwegian
- FRU41A4997 keyboard Universal USB QWERTY UK English Black:UK English
Wrist rest
- 40K9454 keyboard Universal PS/2 Norwegian Black:Yes
- FRU41A4997 keyboard Universal USB QWERTY UK English Black:No

Side by side

Differences highlightedShow differences only

Comparison of 40K9454, FRU41A4997
29 specifications	A Lenovo 40K9454 keyboard Universal PS/2 Norwegian Black Model 40K9454 View product	B Lenovo FRU41A4997 keyboard Universal USB QWERTY UK English Black Model FRU41A4997 View product
Keyboard2 differ
Recommended usage	Universal	Universal
Connectivity technology	Wired	Wired
Device interfaceDiffers	PS/2	USB
Keyboard languageDiffers	Norwegian	UK English
Pointing device	No	No
Keyboard form factor	Full-size (100%)	Full-size (100%)
Numeric keypad	Yes	Yes
Keyboard number of keysKnown for one	104	Unknown — not stated by the source
Windows keys	Yes	Yes
CertificationKnown for one	FCC Part 15, Class B, UL 1950 (E164844), CSA C22.2 #0950-M89 (LR94275), Canada ICES-003 Class B; Canada NMB-003, Class B), CE (IEC 950, IEC 801-2, Level 3), TUV-GS ZH1/618 (R9552884), VCCI, C-Tick, MOC, BSMI, MIC, NOM	Unknown — not stated by the source
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY
Programmable hot keysKnown for one	Unknown — not stated by the source	Yes
USB hubKnown for one	Unknown — not stated by the source	Yes
PurposeKnown for one	Unknown — not stated by the source	Universal
Fingerprint readerKnown for one	Unknown — not stated by the source	No
Design1 differ
Backlight	No	No
Keyboard style	Straight	Straight
Wrist restDiffers	Yes	No
Product colour	Black	Black
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Featuresidentical
Cable lengthKnown for one	2 m	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	2
Poweridentical
Power source typeKnown for one	PS/2	Unknown — not stated by the source
System requirementsidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	10 - 40 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	8 - 80%	Unknown — not stated by the source
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)Known for one	453 x 185 x 34 mm	Unknown — not stated by the source
Packaging contentidentical
Number of products includedKnown for one	1 pc(s)	Unknown — not stated by the source
Mouseidentical
Mouse includedKnown for one	Unknown — not stated by the source	No

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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