Iomega 500GB SATA HDD vs Iomega REV External Drive Backup Kit

Comparison of 500GB SATA HDD, REV External Drive Backup Kit

14 specifications	A Iomega 500GB SATA HDDView product	B Iomega REV External Drive Backup KitView product
Featuresidentical
Interface	Serial ATA	Serial ATA
Access timeKnown for one	—Unknown — not stated by the source	7.1 ms
HDD capacityKnown for one	500 GB	—Unknown — not stated by the source
Other featuresidentical
Drive device speedKnown for one	—Unknown — not stated by the source	4000 RPM
Seek timeKnown for one	—Unknown — not stated by the source	13 ms
Dimensions (WxDxH)Known for one	—Unknown — not stated by the source	101.3 x 146 x 25.4 mm
Compatible operating systemsKnown for one	—Unknown — not stated by the source	Microsoft Windows XP Home/Professional/Professional x64, 2000 Professional, Vista (Home Basic, Home Premium, Business & Ultimate)
Drive device, transfer rateKnown for one	—Unknown — not stated by the source	30 MB/s
Total storage capacityKnown for one	—Unknown — not stated by the source	120 GB
Compressed capacityKnown for one	—Unknown — not stated by the source	240 GB
Product colourKnown for one	Black	—Unknown — not stated by the source
InternalKnown for one	Yes	—Unknown — not stated by the source
MountingKnown for one	Horizontal	—Unknown — not stated by the source
Plug and PlayKnown 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.