Product comparison · 2 interface cards/adapters

HP 517721-B21 interface cards/adapter Internal vs HP KH888AA interface cards/adapter

3specifications compared
3differ
0identical
11known for one product only

Key differences

Width
- 517721-B21 interface cards/adapter Internal:36.5 mm
- KH888AA interface cards/adapter:101.5 mm
Depth
- 517721-B21 interface cards/adapter Internal:222.2 mm
- KH888AA interface cards/adapter:125 mm
Weight
- 517721-B21 interface cards/adapter Internal:680 g
- KH888AA interface cards/adapter:112.5 g

Side by side

Differences highlightedShow differences only

Comparison of 517721-B21, KH888AA
14 specifications	A HP 517721-B21 interface cards/adapter Internal Model 517721-B21 View product	B HP KH888AA interface cards/adapter Model KH888AA View product
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	4
Host interfaceKnown for one	PCI	Unknown — not stated by the source
Poweridentical
USB poweredKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions3 differ
WidthDiffers	36.5 mm	101.5 mm
DepthDiffers	222.2 mm	125 mm
WeightDiffers	680 g	112.5 g
HeightKnown for one	287 mm	Unknown — not stated by the source
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	480 Mbit/s
Ports quantityKnown for one	Unknown — not stated by the source	4
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows Vista/2000/XP
Weight (imperial)Known for one	Unknown — not stated by the source	0.113 kg (0.25 lbs)
Dimensions (WxDxH)Known for one	36.5 x 222.2 x 287 mm	Unknown — not stated by the source
Size (imperial)Known for one	3.66 cm (1.44")	Unknown — not stated by the source
Designidentical
InternalKnown 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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