Product comparison · 2 internal hard drives

Acer 500GB SAS 7200rpm 3.5" vs HP 320GB 7.2k SATA 2.5"

Key differences

Differences highlightedShow differences only

Comparison of 500GB SAS 7200rpm 3.5", 320GB 7.2k SATA 2.5"
10 specifications	A Acer 500GB SAS 7200rpm 3.5"View product	B HP 320GB 7.2k SATA 2.5"View product
Features3 differ
HDD capacityDiffers	500 GB	250 GB
HDD speed	7200 RPM	7200 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	SAS	Serial ATA
TypeKnown for one	Unknown — not stated by the source	HDD
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Other featuresidentical
Product colourKnown for one	Black, Silver	Unknown — not stated by the source
InternalKnown for one	Yes	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

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.