Product comparison · 2 internal hard drives

HP 1TB 3G SATA 7.2K vs HP 1TB 6G SAS 7.2K

Key differences

Differences highlightedShow differences only

Comparison of 1TB 3G SATA 7.2K, 1TB 6G SAS 7.2K
13 specifications	A HP 1TB 3G SATA 7.2K View product	B HP 1TB 6G SAS 7.2K View product
Features1 differ
InterfaceDiffers	Serial ATA II	SAS
Native Command Queuing (NCQ)Known for one	Yes	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	130 mm	177.8 mm
DepthDiffers	238.2 mm	228.6 mm
HeightDiffers	187.4 mm	117.6 mm
Other features1 differ
Data transfer rateDiffers	2.3 Gbit/s	4.7 Gbit/s
Hot-Plug supportKnown for one	Unknown — not stated by the source	Yes

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.