ADATA 320GB Classic CH91 2.5” external HDD vs Iomega eGo Blck Belt 500GB

Comparison of 320GB Classic CH91 2.5” external HDD, eGo Blck Belt 500GB

23 specifications	A ADATA 320GB Classic CH91 2.5” external HDDView product	B Iomega eGo Blck Belt 500GBView product
Hard drive1 differ
HDD capacityDiffers	320 GB	500 GB
HDD speed	5400 RPM	5400 RPM
HDD size	2.5"	2.5"
Type	HDD	HDD
Storage drive buffer sizeKnown for one	—Unknown — not stated by the source	8 MB
Ports & interfacesidentical
USB connector	USB	USB
USB version	2.0	2.0
Maximum data transfer rateKnown for one	—Unknown — not stated by the source	480 Mbit/s
Featuresidentical
Product colourKnown for one	White	—Unknown — not stated by the source
Plug and PlayKnown for one	Yes	—Unknown — not stated by the source
Poweridentical
Bus poweredKnown for one	USB	—Unknown — not stated by the source
Other featuresidentical
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
Internal	No	No
USB cableKnown for one	USB	—Unknown — not stated by the source
USB requiredKnown for one	Yes	—Unknown — not stated by the source
Dimensions (WxDxH)Known for one	82 x 134 x 15.7 mm	—Unknown — not stated by the source
Mac compatibilityKnown for one	—Unknown — not stated by the source	Yes
USB 2.0 ports quantityKnown for one	—Unknown — not stated by the source	1
Weight & dimensionsidentical
WidthKnown for one	—Unknown — not stated by the source	89 mm
DepthKnown for one	—Unknown — not stated by the source	137 mm
HeightKnown for one	—Unknown — not stated by the source	16 mm
WeightKnown for one	—Unknown — not stated by the source	180 g

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.