Product comparison · 2 internal hard drives

Fujitsu 450GB SAS 12Gb/s vs Fujitsu 500GB SATA III 2.5"

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

Key differences

The Fujitsu 500GB SATA III 2.5" has 50 GB more HDD capacity than the Fujitsu 450GB SAS 12Gb/s (500 GB vs 450 GB). The Fujitsu 450GB SAS 12Gb/s has 7,800 RPM more HDD speed than the Fujitsu 500GB SATA III 2.5" (15000 RPM vs 7200 RPM). The Fujitsu 450GB SAS 12Gb/s has 64 MB more storage drive buffer size than the Fujitsu 500GB SATA III 2.5" (128 MB vs 64 MB). Interface: SAS on the Fujitsu 450GB SAS 12Gb/s, Serial ATA III on the Fujitsu 500GB SATA III 2.5".

HDD capacity
- 450GB SAS 12Gb/s:450 GB
- 500GB SATA III 2.5":500 GB
HDD speed
- 450GB SAS 12Gb/s:15000 RPM
- 500GB SATA III 2.5":7200 RPM
Interface
- 450GB SAS 12Gb/s:SAS
- 500GB SATA III 2.5":Serial ATA III
Storage drive buffer size
- 450GB SAS 12Gb/s:128 MB
- 500GB SATA III 2.5":64 MB
HDD interface transfer rate
- 450GB SAS 12Gb/s:12 Gbit/s
- 500GB SATA III 2.5":6 Gbit/s

Side by side

Differences highlightedShow differences only

Comparison of 450GB SAS 12Gb/s, 500GB SATA III 2.5"
10 specifications	A Fujitsu 450GB SAS 12Gb/s View product	B Fujitsu 500GB SATA III 2.5"View product
Features5 differ
HDD capacityDiffers	450 GB	500 GB
HDD speedDiffers	15000 RPM	7200 RPM
InterfaceDiffers	SAS	Serial ATA III
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Storage drive buffer sizeDiffers	128 MB	64 MB
HDD interface transfer rateDiffers	12 Gbit/s	6 Gbit/s
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	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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