Product comparison · 2 internal hard drives

Fujitsu 450GB SAS 2.5" vs HP 300GB 15k U320 SCSI 3.5"

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

Key differences

The Fujitsu 450GB SAS 2.5" has 150 GB more HDD capacity than the HP 300GB 15k U320 SCSI 3.5" (450 GB vs 300 GB). The HP 300GB 15k U320 SCSI 3.5" has 5,000 RPM more HDD speed than the Fujitsu 450GB SAS 2.5" (15000 RPM vs 10000 RPM). The HP 300GB 15k U320 SCSI 3.5" has 1" more HDD size than the Fujitsu 450GB SAS 2.5" (3.5" vs 2.5"). Interface: SAS on the Fujitsu 450GB SAS 2.5", Ultra320 SCSI on the HP 300GB 15k U320 SCSI 3.5". Operating voltage: 5 V on the Fujitsu 450GB SAS 2.5", 5 / 12 V on the HP 300GB 15k U320 SCSI 3.5".

HDD capacity
- 450GB SAS 2.5":450 GB
- 300GB 15k U320 SCSI 3.5":300 GB
HDD speed
- 450GB SAS 2.5":10000 RPM
- 300GB 15k U320 SCSI 3.5":15000 RPM
HDD size
- 450GB SAS 2.5":2.5"
- 300GB 15k U320 SCSI 3.5":3.5"
Interface
- 450GB SAS 2.5":SAS
- 300GB 15k U320 SCSI 3.5":Ultra320 SCSI
Operating voltage
- 450GB SAS 2.5":5 V
- 300GB 15k U320 SCSI 3.5":5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 450GB SAS 2.5", 300GB 15k U320 SCSI 3.5"
11 specifications	A Fujitsu 450GB SAS 2.5"View product	B HP 300GB 15k U320 SCSI 3.5"View product
Features4 differ
HDD capacityDiffers	450 GB	300 GB
HDD speedDiffers	10000 RPM	15000 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Ultra320 SCSI
Storage drive buffer sizeKnown for one	8 MB	Unknown — not stated by the source
HDD interface transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Power1 differ
Operating voltageDiffers	5 V	5 / 12 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.

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