Product comparison · 2 internal hard drives

HP 500GB SATA 3Gb/s vs HP 500GB SATA HDD

Key differences

Interface: Serial ATA II on the HP 500GB SATA 3Gb/s, Serial ATA on the HP 500GB SATA HDD.

Differences highlightedShow differences only

Comparison of 500GB SATA 3Gb/s, 500GB SATA HDD
8 specifications	A HP 500GB SATA 3Gb/s View product	B HP 500GB SATA HDD View product
Features1 differ
InterfaceDiffers	Serial ATA II	Serial ATA
HDD interface transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
Native Command Queuing (NCQ)Known for one	Yes	Unknown — not stated by the source
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 V

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.