Product comparison · 2 internal hard drives

HP 1000GB SATA 7200rpm 3.5" vs HP QAK555A internal hard drive

Key differences

HDD size
- 1000GB SATA 7200rpm 3.5":3.5"
- QAK555A internal hard drive:1"
Interface
- 1000GB SATA 7200rpm 3.5":Serial ATA
- QAK555A internal hard drive:Serial ATA III

Differences highlightedShow differences only

Comparison of 1000GB SATA 7200rpm 3.5", QAK555A
8 specifications	A HP 1000GB SATA 7200rpm 3.5"View product	B HP QAK555A internal hard drive Model QAK555A View product
Features2 differ
HDD capacity	1 TB	1 TB
HDD speed	7200 RPM	7200 RPM
HDD sizeDiffers	3.5"	1"
InterfaceDiffers	Serial ATA	Serial ATA III
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Internal	Yes	Yes
CertificationKnown for one	Unknown — not stated by the source	RoHS
Poweridentical
Operating voltageKnown for one	5 / 12 V	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.