Product comparison · 2 internal hard drives

Fujitsu 1.2TB 10krpm 2.5" SAS x1 vs Fujitsu 4000GB SAS 3.5"

7specifications compared
4differ
3identical
5known for one product only

Key differences

The Fujitsu 4000GB SAS 3.5" has 2.8 TB more HDD capacity than the Fujitsu 1.2TB 10krpm 2.5" SAS x1 (4 TB vs 1.2 TB). The Fujitsu 1.2TB 10krpm 2.5" SAS x1 has 2,800 RPM more HDD speed than the Fujitsu 4000GB SAS 3.5" (10000 RPM vs 7200 RPM). The Fujitsu 4000GB SAS 3.5" has 1" more HDD size than the Fujitsu 1.2TB 10krpm 2.5" SAS x1 (3.5" vs 2.5"). Operating voltage: 5 V on the Fujitsu 1.2TB 10krpm 2.5" SAS x1, 5 / 12 V on the Fujitsu 4000GB SAS 3.5".

HDD capacity
- 1.2TB 10krpm 2.5" SAS x1:1.2 TB
- 4000GB SAS 3.5":4 TB
HDD speed
- 1.2TB 10krpm 2.5" SAS x1:10000 RPM
- 4000GB SAS 3.5":7200 RPM
HDD size
- 1.2TB 10krpm 2.5" SAS x1:2.5"
- 4000GB SAS 3.5":3.5"
Operating voltage
- 1.2TB 10krpm 2.5" SAS x1:5 V
- 4000GB SAS 3.5":5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 1.2TB 10krpm 2.5" SAS x1, 4000GB SAS 3.5"
12 specifications	A Fujitsu 1.2TB 10krpm 2.5" SAS x1 View product	B Fujitsu 4000GB SAS 3.5"View product
Features3 differ
HDD capacityDiffers	1.2 TB	4 TB
HDD speedDiffers	10000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
Hot-swapKnown for one	Unknown — not stated by the source	Yes
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	32 MB
HDD interface transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Other featuresidentical
Compatible productsKnown for one	Fujitsu DX1/200 S3	Unknown — not stated by the source

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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