HP 1TB SATA 6Gb/s 7200 Hard Drive vs HP 2TB SATA 6Gb/s 7200 Hard Drive

Comparison of 1TB SATA 6Gb/s 7200 Hard Drive, 2TB SATA 6Gb/s 7200 Hard Drive

15 specifications	A HP 1TB SATA 6Gb/s 7200 Hard DriveView product	B HP 2TB SATA 6Gb/s 7200 Hard DriveView product
Features1 differ
HDD capacityDiffers	1 TB	2 TB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
Interface	Serial ATA	Serial ATA
Type	HDD	HDD
Storage drive buffer size	64 MB	64 MB
Full stroke seek time	21 ms	21 ms
Track to track seek time	2 ms	2 ms
Average seek time	11 ms	11 ms
HDD interface transfer rateKnown for one	—Unknown — not stated by the source	6 Gbit/s
Poweridentical
Operating voltage	5 / 12 V	5 / 12 V
Weight & dimensionsidentical
Width	89 mm	89 mm
Depth	101.7 mm	101.7 mm
Height	25.4 mm	25.4 mm
Other featuresidentical
Storage drive controllerKnown for one	SATA	—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.