HP 500GB SATA NCQ SMART IV 3.5" 1st HDD vs Iomega REV 120GB SATA Internal

Comparison of 500GB SATA NCQ SMART IV 3.5" 1st HDD, REV 120GB SATA Internal

13 specifications	A HP 500GB SATA NCQ SMART IV 3.5" 1st HDDView product	B Iomega REV 120GB SATA InternalView product
Features1 differ
HDD capacityDiffers	500 GB	120 GB
HDD speedKnown for one	—Unknown — not stated by the source	4200 RPM
Bytes per sectorKnown for one	—Unknown — not stated by the source	2048
Weight & dimensionsidentical
WeightKnown for one	—Unknown — not stated by the source	73 g
Other featuresidentical
Power requirementsKnown for one	—Unknown — not stated by the source	5.0 +/- .25 V D.C., 1.2 amps
Product colourKnown for one	—Unknown — not stated by the source	Black
AC adapter includedKnown for one	—Unknown — not stated by the source	Yes
Compressed capacityKnown for one	—Unknown — not stated by the source	240 GB
Compatible productsKnown for one	Compaq dc5800	—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.