Product comparison · 2 internal hard drives

Fujitsu 300GB 15k SAS vs Fujitsu 750GB 3.5" 7.2k SATA II 32MB BC

11specifications compared
5differ
6identical
6known for one product only

Key differences

The Fujitsu 750GB 3.5" 7.2k SATA II 32MB BC has 450 GB more HDD capacity than the Fujitsu 300GB 15k SAS (750 GB vs 300 GB). The Fujitsu 300GB 15k SAS has 7,800 RPM more HDD speed than the Fujitsu 750GB 3.5" 7.2k SATA II 32MB BC (15000 RPM vs 7200 RPM). The Fujitsu 750GB 3.5" 7.2k SATA II 32MB BC has 5 - 60 °C more operating temperature (T-T) than the Fujitsu 300GB 15k SAS (5 - 60 °C vs 0 - 60 °C). Interface: SAS on the Fujitsu 300GB 15k SAS, Serial ATA II on the Fujitsu 750GB 3.5" 7.2k SATA II 32MB BC.

HDD capacity
- 300GB 15k SAS:300 GB
- 750GB 3.5" 7.2k SATA II 32MB BC:750 GB
HDD speed
- 300GB 15k SAS:15000 RPM
- 750GB 3.5" 7.2k SATA II 32MB BC:7200 RPM
Interface
- 300GB 15k SAS:SAS
- 750GB 3.5" 7.2k SATA II 32MB BC:Serial ATA II
Operating temperature (T-T)
- 300GB 15k SAS:0 - 60 °C
- 750GB 3.5" 7.2k SATA II 32MB BC:5 - 60 °C
Operating relative humidity (H-H)
- 300GB 15k SAS:5 - 90%
- 750GB 3.5" 7.2k SATA II 32MB BC:10 - 90%

Side by side

Differences highlightedShow differences only

Comparison of 300GB 15k SAS, 750GB 3.5" 7.2k SATA II 32MB BC
17 specifications	A Fujitsu 300GB 15k SAS View product	B Fujitsu 750GB 3.5" 7.2k SATA II 32MB BC View product
Features3 differ
HDD capacityDiffers	300 GB	750 GB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
InterfaceDiffers	SAS	Serial ATA II
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	32 MB
Average latencyKnown for one	Unknown — not stated by the source	4.2 ms
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 V
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 60 °C	5 - 60 °C
Operating relative humidity (H-H)Differs	5 - 90%	10 - 90%
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/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.

More internal hard drive comparisons

All internal hard drive comparisons