Acer 1000GB SATA 7200rpm vs HP QAK555A internal hard drive

Comparison of 1000GB SATA 7200rpm, QAK555A

10 specifications	A Acer 1000GB SATA 7200rpmView product	B HP QAK555A internal hard drive Model QAK555A View product
Features1 differ
InterfaceDiffers	Serial ATA	Serial ATA III
HDD sizeKnown for one	—Unknown — not stated by the source	1"
Other featuresidentical
Product colourKnown for one	Black, Silver	—Unknown — not stated by the source
Windows operating systems supportedKnown for one	Yes	—Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	—Unknown — not stated by the source
Data transfer rateKnown for one	—Unknown — not stated by the source	6 Gbit/s
CertificationKnown for one	—Unknown — not stated by the source	RoHS

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.