Product comparison · 2 internal hard drives

HP 300GB 15k U320 SCSI 3.5" vs HP 900GB 10000RPM 6G SFF SAS SC Hard Drive

8specifications compared
5differ
3identical
2known for one product only

Key differences

The HP 900GB 10000RPM 6G SFF SAS SC Hard Drive has 600 GB more HDD capacity than the HP 300GB 15k U320 SCSI 3.5" (900 GB vs 300 GB). The HP 300GB 15k U320 SCSI 3.5" has 5,000 RPM more HDD speed than the HP 900GB 10000RPM 6G SFF SAS SC Hard Drive (15000 RPM vs 10000 RPM). The HP 300GB 15k U320 SCSI 3.5" has 1" more HDD size than the HP 900GB 10000RPM 6G SFF SAS SC Hard Drive (3.5" vs 2.5"). Interface: Ultra320 SCSI on the HP 300GB 15k U320 SCSI 3.5", SAS on the HP 900GB 10000RPM 6G SFF SAS SC Hard Drive. Operating voltage: 5 / 12 V on the HP 300GB 15k U320 SCSI 3.5", 5 V on the HP 900GB 10000RPM 6G SFF SAS SC Hard Drive.

HDD capacity
- 300GB 15k U320 SCSI 3.5":300 GB
- 900GB 10000RPM 6G SFF SAS SC Hard Drive:900 GB
HDD speed
- 300GB 15k U320 SCSI 3.5":15000 RPM
- 900GB 10000RPM 6G SFF SAS SC Hard Drive:10000 RPM
HDD size
- 300GB 15k U320 SCSI 3.5":3.5"
- 900GB 10000RPM 6G SFF SAS SC Hard Drive:2.5"
Interface
- 300GB 15k U320 SCSI 3.5":Ultra320 SCSI
- 900GB 10000RPM 6G SFF SAS SC Hard Drive:SAS
Operating voltage
- 300GB 15k U320 SCSI 3.5":5 / 12 V
- 900GB 10000RPM 6G SFF SAS SC Hard Drive:5 V

Side by side

Differences highlightedShow differences only

Comparison of 300GB 15k U320 SCSI 3.5", 900GB 10000RPM 6G SFF SAS SC Hard Drive
10 specifications	A HP 300GB 15k U320 SCSI 3.5"View product	B HP 900GB 10000RPM 6G SFF SAS SC Hard Drive View product
Features4 differ
HDD capacityDiffers	300 GB	900 GB
HDD speedDiffers	15000 RPM	10000 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Ultra320 SCSI	SAS
Type	HDD	HDD
Component for	Server/workstation	Server/workstation
Hot-swapKnown for one	Yes	Unknown — not stated by the source
HDD interface transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)

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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