Product comparison · 2 keyboards

HP 434820-171 keyboard PS/2 Arabic Black, Silver vs HP 434821-B31 keyboard USB QWERTY US International Black, Silver

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

Key differences

Device interface
- 434820-171 keyboard PS/2 Arabic Black, Silver:PS/2
- 434821-B31 keyboard USB QWERTY US International Black, Silver:USB
Keyboard language
- 434820-171 keyboard PS/2 Arabic Black, Silver:Arabic
- 434821-B31 keyboard USB QWERTY US International Black, Silver:US International
Power source type
- 434820-171 keyboard PS/2 Arabic Black, Silver:PS/2
- 434821-B31 keyboard USB QWERTY US International Black, Silver:USB

Side by side

Differences highlightedShow differences only

Comparison of 434820-171, 434821-B31
15 specifications	A HP 434820-171 keyboard PS/2 Arabic Black, Silver Model 434820-171 View product	B HP 434821-B31 keyboard USB QWERTY US International Black, Silver Model 434821-B31 View product
Keyboard2 differ
Device interfaceDiffers	PS/2	USB
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY
Keyboard languageDiffers	Arabic	US International
Featuresidentical
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Power source typeDiffers	PS/2	USB
System requirementsidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source

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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