Product comparison · 2 internal hard drives

Fujitsu 500GB SATA III 2.5" vs HP 300GB 15k U320 SCSI 3.5"

7specifications compared
5differ
2identical
4known for one product only

Key differences

The Fujitsu 500GB SATA III 2.5" has 200 GB more HDD capacity than the HP 300GB 15k U320 SCSI 3.5" (500 GB vs 300 GB). The HP 300GB 15k U320 SCSI 3.5" has 7,800 RPM more HDD speed than the Fujitsu 500GB SATA III 2.5" (15000 RPM vs 7200 RPM). The HP 300GB 15k U320 SCSI 3.5" has 1" more HDD size than the Fujitsu 500GB SATA III 2.5" (3.5" vs 2.5"). Interface: Serial ATA III on the Fujitsu 500GB SATA III 2.5", Ultra320 SCSI on the HP 300GB 15k U320 SCSI 3.5". Operating voltage: 5 V on the Fujitsu 500GB SATA III 2.5", 5 / 12 V on the HP 300GB 15k U320 SCSI 3.5".

HDD capacity
- 500GB SATA III 2.5":500 GB
- 300GB 15k U320 SCSI 3.5":300 GB
HDD speed
- 500GB SATA III 2.5":7200 RPM
- 300GB 15k U320 SCSI 3.5":15000 RPM
HDD size
- 500GB SATA III 2.5":2.5"
- 300GB 15k U320 SCSI 3.5":3.5"
Interface
- 500GB SATA III 2.5":Serial ATA III
- 300GB 15k U320 SCSI 3.5":Ultra320 SCSI
Operating voltage
- 500GB SATA III 2.5":5 V
- 300GB 15k U320 SCSI 3.5":5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 500GB SATA III 2.5", 300GB 15k U320 SCSI 3.5"
11 specifications	A Fujitsu 500GB SATA III 2.5"View product	B HP 300GB 15k U320 SCSI 3.5"View product
Features4 differ
HDD capacityDiffers	500 GB	300 GB
HDD speedDiffers	7200 RPM	15000 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	Serial ATA III	Ultra320 SCSI
Type	HDD	HDD
Storage drive buffer sizeKnown for one	64 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
Hot-swapKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Operating voltageDiffers	5 V	5 / 12 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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