Product comparison · 2 internal hard drives

HP 146GB Serial Attached SCSI (SAS) vs HP 20GB, UATA, 5400 rpm

6specifications compared
3differ
3identical
2known for one product only

Key differences

HDD capacity
- 146GB Serial Attached SCSI (SAS):146 GB
- 20GB, UATA, 5400 rpm:20 GB
HDD speed
- 146GB Serial Attached SCSI (SAS):15000 RPM
- 20GB, UATA, 5400 rpm:5400 RPM
Interface
- 146GB Serial Attached SCSI (SAS):SAS
- 20GB, UATA, 5400 rpm:Ultra-ATA/100

Side by side

Differences highlightedShow differences only

Comparison of 146GB Serial Attached SCSI (SAS), 20GB, UATA, 5400 rpm
8 specifications	A HP 146GB Serial Attached SCSI (SAS)View product	B HP 20GB, UATA, 5400 rpm View product
Features3 differ
HDD capacityDiffers	146 GB	20 GB
HDD speedDiffers	15000 RPM	5400 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	SAS	Ultra-ATA/100
Component forKnown for one	Server/workstation	Unknown — not stated by the source
TypeKnown for one	Unknown — not stated by the source	HDD
Poweridentical
Operating voltage	5 / 12 V	5 / 12 V
Other featuresidentical
Internal	Yes	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.

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