Product comparison · 2 external hard drives

ADATA 320GB SH93 vs ADATA 500GB NH92 External HDD

Key differences

HDD capacity
- 320GB SH93:320 GB
- 500GB NH92 External HDD:500 GB
Interface
- 320GB SH93:Serial ATA
- 500GB NH92 External HDD:Serial ATA II
Dimensions (WxDxH)
- 320GB SH93:97 x 129 x 19.2 mm
- 500GB NH92 External HDD:75.8 x 114 x 12 mm

Differences highlightedShow differences only

Comparison of 320GB SH93, 500GB NH92 External HDD
22 specifications	A ADATA 320GB SH93 View product	B ADATA 500GB NH92 External HDD View product
Hard drive2 differ
HDD capacityDiffers	320 GB	500 GB
HDD size	2.5"	2.5"
InterfaceDiffers	Serial ATA	Serial ATA II
Type	HDD	HDD
Ports & interfacesidentical
Maximum data transfer rate	480 Mbit/s	480 Mbit/s
Card reader integratedKnown for one	Unknown — not stated by the source	No
Featuresidentical
Product colourKnown for one	Unknown — not stated by the source	Silver
Plug and Play	Yes	Yes
LED indicators	Yes	Yes
Poweridentical
Bus powered	USB	USB
Other features1 differ
Drive device, transfer rate	30 MB/s	30 MB/s
HDD number of headsKnown for one	Unknown — not stated by the source	1
Interface type	USB 2.0	USB 2.0
Internal	No	No
Mac compatibilityKnown for one	Unknown — not stated by the source	Yes
MaterialKnown for one	Unknown — not stated by the source	Aluminium
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
USB requiredKnown for one	Unknown — not stated by the source	Yes
Compatible operating systemsKnown for one	Unknown — not stated by the source	Win 2000, XP, Vista Mac 10.4 Linux 2.4
Dimensions (WxDxH)Differs	97 x 129 x 19.2 mm	75.8 x 114 x 12 mm
USB cableKnown for one	USB	Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	240 g	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.