Product comparison · 2 internal hard drives

Dell 400-20471 internal hard drive vs HP 72GB dual-port (DP) Serial Attached SCSI (SAS) hard disk drive

Key differences

HDD capacity
- 400-20471 internal hard drive:300 GB
- 72GB dual-port (DP) Serial Attached SCSI (SAS) hard disk drive:72 GB

Differences highlightedShow differences only

Comparison of 400-20471, 72GB dual-port (DP) Serial Attached SCSI (SAS) hard disk drive
8 specifications	A Dell 400-20471 internal hard drive Model 400-20471 View product	B HP 72GB dual-port (DP) Serial Attached SCSI (SAS) hard disk drive View product
Features1 differ
HDD capacityDiffers	300 GB	72 GB
HDD speed	10000 RPM	10000 RPM
HDD size	2.5"	2.5"
Interface	SAS	SAS
TypeKnown for one	Unknown — not stated by the source	HDD
HDD interface transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Poweridentical
Operating voltage	5 V	5 V

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.