Product comparison · 2 external hard drives

ADATA CH94 500GB vs Samsung S2 Portable

12specifications compared
8differ
4identical
13known for one product only

Key differences

HDD capacity
- CH94 500GB:500 GB
- S2 Portable:1 TB
Product colour
- CH94 500GB:Pink
- S2 Portable:Stainless steel
Bus powered
- CH94 500GB:USB
- S2 Portable:No
Width
- CH94 500GB:86.8 mm
- S2 Portable:82 mm
Depth
- CH94 500GB:130.6 mm
- S2 Portable:111 mm
Height
- CH94 500GB:14.5 mm
- S2 Portable:17.5 mm
Weight
- CH94 500GB:172 g
- S2 Portable:150 g

Side by side

Differences highlightedShow differences only

Comparison of CH94 500GB, S2 Portable
25 specifications	A ADATA CH94 500GB View product	B Samsung S2 Portable View product
Hard drive1 differ
HDD capacityDiffers	500 GB	1 TB
HDD size	2.5"	2.5"
Type	HDD	HDD
HDD speedKnown for one	Variable	Unknown — not stated by the source
Ports & interfacesidentical
Maximum data transfer rateKnown for one	Unknown — not stated by the source	480 Mbit/s
USB connectorKnown for one	Unknown — not stated by the source	USB
USB versionKnown for one	Unknown — not stated by the source	2.0
Features1 differ
Product colourDiffers	Pink	Stainless steel
Power1 differ
Bus poweredDiffers	USB	No
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 65 °C
Weight & dimensions4 differ
WidthDiffers	86.8 mm	82 mm
DepthDiffers	130.6 mm	111 mm
HeightDiffers	14.5 mm	17.5 mm
WeightDiffers	172 g	150 g
Other features1 differ
Internal	No	No
Mac compatibilityKnown for one	Unknown — not stated by the source	Yes
Quick start guideKnown for one	Unknown — not stated by the source	Yes
USB 2.0 ports quantity	1	1
USB requiredKnown for one	Unknown — not stated by the source	Yes
Compatible operating systemsDiffers	Windows 2000, XP, Vista, 7 Mac OS X 10.4 Linux KERNEL 2.4	Windows 7/Vista/XP Mac OS x 10.4.8 +
Dimensions (W x D x H) (imperial)Known for one	Unknown — not stated by the source	82 x 111 x 17.5 mm (3.23 x 4.37 x 0.689")
Weight (imperial)Known for one	Unknown — not stated by the source	0.15 kg (0.331 lbs)
Integrated USB cableKnown for one	Yes	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	86.8 x 130.6 x 14.5 mm	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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