HP 160GB 3.5" 7200 rpm SATA II vs HP 449979-001 internal hard drive

Comparison of 160GB 3.5" 7200 rpm SATA II, 449979-001

17 specifications	A HP 160GB 3.5" 7200 rpm SATA IIView product	B HP 449979-001 internal hard drive Model 449979-001 View product
Features1 differ
HDD capacity	160 GB	160 GB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	Serial ATA II	Serial ATA
Component forKnown for one	PC	—Unknown — not stated by the source
Storage drive buffer sizeKnown for one	8 MB	—Unknown — not stated by the source
Hot-swapKnown for one	—Unknown — not stated by the source	No
Poweridentical
Operating voltage	5 / 12 V	5 / 12 V
Other featuresidentical
Data transfer rate	3 Gbit/s	3 Gbit/s
Internal	Yes	Yes
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
Compatible productsKnown for one	HP Compaq dc7700	—Unknown — not stated by the source
Product colourKnown for one	—Unknown — not stated by the source	Multicolour
MountingKnown for one	—Unknown — not stated by the source	Horizontal
USB poweredKnown for one	—Unknown — not stated by the source	No
USB requiredKnown for one	—Unknown — not stated by the source	No

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.