Product comparison · 2 internal hard drives

HP 500GB 7.2k Opal1 vs HP 72GB 15k SP SAS

Key differences

Differences highlightedShow differences only

Comparison of 500GB 7.2k Opal1, 72GB 15k SP SAS
11 specifications	A HP 500GB 7.2k Opal1 View product	B HP 72GB 15k SP SAS View product
Features4 differ
HDD capacityDiffers	500 GB	72 GB
HDD speedDiffers	7200 RPM	15000 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	Serial ATA	SAS
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Other featuresidentical
Security algorithmsKnown for one	AES	Unknown — not stated by the source
Compatible productsKnown for one	HP EliteBook 840	Unknown — not stated by the source
CertificationKnown for one	TCG Opal1	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.