Product comparison · 2 internal hard drives

Fujitsu 640GB 2.5" 5.4K SATA II vs Fujitsu 900GB 10k 2.5" SAS SED

13specifications compared
3differ
10identical
2known for one product only

Key differences

HDD capacity
- 640GB 2.5" 5.4K SATA II:640 GB
- 900GB 10k 2.5" SAS SED:900 GB
HDD speed
- 640GB 2.5" 5.4K SATA II:5400 RPM
- 900GB 10k 2.5" SAS SED:10000 RPM
Interface
- 640GB 2.5" 5.4K SATA II:Serial ATA II
- 900GB 10k 2.5" SAS SED:SAS

Side by side

Differences highlightedShow differences only

Comparison of 640GB 2.5" 5.4K SATA II, 900GB 10k 2.5" SAS SED
15 specifications	A Fujitsu 640GB 2.5" 5.4K SATA II View product	B Fujitsu 900GB 10k 2.5" SAS SED View product
Features3 differ
HDD capacityDiffers	640 GB	900 GB
HDD speedDiffers	5400 RPM	10000 RPM
HDD size	2.5"	2.5"
InterfaceDiffers	Serial ATA II	SAS
Poweridentical
Operating voltage	5 V	5 V
Operational conditionsidentical
Operating temperature (T-T)	0 - 60 °C	0 - 60 °C
Storage temperature (T-T)	-20 - 60 °C	-20 - 60 °C
Operating relative humidity (H-H)	5 - 90%	5 - 90%
Storage relative humidity (H-H)	5 - 90%	5 - 90%
Other featuresidentical
Data transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
Internal	Yes	Yes
Number of products included	1 pc(s)	1 pc(s)
Windows operating systems supported	Yes	Yes
Linux operating systems supported	Yes	Yes
Compatible productsKnown for one	Unknown — not stated by the source	Fujitsu ET DX8090 S2

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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