Product comparison · 2 external hard drives

ADATA 320GB Classic CH91 2.5” external HDD vs ADATA CH91 external hard drive

12specifications compared
2differ
10identical
8known for one product only

Key differences

Product colour
- 320GB Classic CH91 2.5” external HDD:White
- CH91 external hard drive:Blue
Dimensions (WxDxH)
- 320GB Classic CH91 2.5” external HDD:82 x 134 x 15.7 mm
- CH91 external hard drive:134 x 82 x 15.7 mm

Side by side

Differences highlightedShow differences only

Comparison of 320GB Classic CH91 2.5” external HDD, CH91
20 specifications	A ADATA 320GB Classic CH91 2.5” external HDD View product	B ADATA CH91 external hard drive Model CH91 View product
Ports & interfacesidentical
Maximum data transfer rateKnown for one	Unknown — not stated by the source	480 Mbit/s
Features1 differ
Product colourDiffers	White	Blue
Packaging dataidentical
Bundled softwareKnown for one	Unknown — not stated by the source	HDD to go
Other features1 differ
Interface typeKnown for one	Unknown — not stated by the source	USB 2.0
Mac compatibilityKnown for one	Unknown — not stated by the source	Yes
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 2000, XP, Vista Mac OS X 10.4 Linux Kernal 2.4
Dimensions (WxDxH)Differs	82 x 134 x 15.7 mm	134 x 82 x 15.7 mm
Drive device, transfer rateKnown for one	30 MB/s	Unknown — not stated by the source
HDD transfer rateKnown for one	480 Mbit/s	Unknown — not stated by the source
USB requiredKnown 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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