Product comparison · 2 internal hard drives

Fujitsu 450GB SAS 12Gb/s vs Fujitsu 900GB SAS 6Gb/s

8specifications compared
3differ
5identical
1known for one product only

Key differences

The Fujitsu 900GB SAS 6Gb/s has 450 GB more HDD capacity than the Fujitsu 450GB SAS 12Gb/s (900 GB vs 450 GB). The Fujitsu 450GB SAS 12Gb/s has 5,000 RPM more HDD speed than the Fujitsu 900GB SAS 6Gb/s (15000 RPM vs 10000 RPM). The Fujitsu 450GB SAS 12Gb/s has 6 Gbit/s more HDD interface transfer rate than the Fujitsu 900GB SAS 6Gb/s (12 Gbit/s vs 6 Gbit/s).

HDD capacity
- 450GB SAS 12Gb/s:450 GB
- 900GB SAS 6Gb/s:900 GB
HDD speed
- 450GB SAS 12Gb/s:15000 RPM
- 900GB SAS 6Gb/s:10000 RPM
HDD interface transfer rate
- 450GB SAS 12Gb/s:12 Gbit/s
- 900GB SAS 6Gb/s:6 Gbit/s

Side by side

Differences highlightedShow differences only

Comparison of 450GB SAS 12Gb/s, 900GB SAS 6Gb/s
9 specifications	A Fujitsu 450GB SAS 12Gb/s View product	B Fujitsu 900GB SAS 6Gb/s View product
Features3 differ
HDD capacityDiffers	450 GB	900 GB
HDD speedDiffers	15000 RPM	10000 RPM
HDD size	2.5"	2.5"
Interface	SAS	SAS
Type	HDD	HDD
Hot-swap	Yes	Yes
Storage drive buffer sizeKnown for one	128 MB	Unknown — not stated by the source
HDD interface transfer rateDiffers	12 Gbit/s	6 Gbit/s
Poweridentical
Operating voltage	5 V	5 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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