Product comparison · 2 external hard drives

ADATA CH94 500GB vs ADATA NH01 640GB

Key differences

HDD capacity
- CH94 500GB:500 GB
- NH01 640GB:640 GB
Product colour
- CH94 500GB:Pink
- NH01 640GB:Black
Width
- CH94 500GB:86.8 mm
- NH01 640GB:82 mm
Depth
- CH94 500GB:130.6 mm
- NH01 640GB:134 mm
Height
- CH94 500GB:14.5 mm
- NH01 640GB:15.7 mm
Weight
- CH94 500GB:172 g
- NH01 640GB:189 g
Dimensions (WxDxH)
- CH94 500GB:86.8 x 130.6 x 14.5 mm
- NH01 640GB:82 x 134 x 15.7 mm

Differences highlightedShow differences only

Comparison of CH94 500GB, NH01 640GB
16 specifications	A ADATA CH94 500GB View product	B ADATA NH01 640GB View product
Hard drive1 differ
HDD capacityDiffers	500 GB	640 GB
HDD speedKnown for one	Variable	Unknown — not stated by the source
HDD size	2.5"	2.5"
Type	HDD	HDD
Features1 differ
Product colourDiffers	Pink	Black
Poweridentical
Bus powered	USB	USB
Weight & dimensions4 differ
WidthDiffers	86.8 mm	82 mm
DepthDiffers	130.6 mm	134 mm
HeightDiffers	14.5 mm	15.7 mm
WeightDiffers	172 g	189 g
Other features1 differ
Integrated USB cable	Yes	Yes
Internal	No	No
USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
Compatible operating systems	Windows 2000, XP, Vista, 7 Mac OS X 10.4 Linux KERNEL 2.4	Windows 2000, XP, Vista, 7 Mac OS X 10.4 Linux KERNEL 2.4
Dimensions (WxDxH)Differs	86.8 x 130.6 x 14.5 mm	82 x 134 x 15.7 mm
USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	Unknown — not stated by the source	1

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.