Product comparison · 2 internal hard drives

Fujitsu 146GB 15K SAS 16MB vs Fujitsu 750GB 7.2k SATA 3Gb/s

11specifications compared
3differ
8identical
8known for one product only

Key differences

The Fujitsu 750GB 7.2k SATA 3Gb/s has 604 GB more HDD capacity than the Fujitsu 146GB 15K SAS 16MB (750 GB vs 146 GB). The Fujitsu 146GB 15K SAS 16MB has 7,800 RPM more HDD speed than the Fujitsu 750GB 7.2k SATA 3Gb/s (15000 RPM vs 7200 RPM). Interface: SAS on the Fujitsu 146GB 15K SAS 16MB, Serial ATA II on the Fujitsu 750GB 7.2k SATA 3Gb/s.

HDD capacity
- 146GB 15K SAS 16MB:146 GB
- 750GB 7.2k SATA 3Gb/s:750 GB
HDD speed
- 146GB 15K SAS 16MB:15000 RPM
- 750GB 7.2k SATA 3Gb/s:7200 RPM
Interface
- 146GB 15K SAS 16MB:SAS
- 750GB 7.2k SATA 3Gb/s:Serial ATA II

Side by side

Differences highlightedShow differences only

Comparison of 146GB 15K SAS 16MB, 750GB 7.2k SATA 3Gb/s
19 specifications	A Fujitsu 146GB 15K SAS 16MB View product	B Fujitsu 750GB 7.2k SATA 3Gb/s View product
Features3 differ
HDD capacityDiffers	146 GB	750 GB
HDD speedDiffers	15000 RPM	7200 RPM
InterfaceDiffers	SAS	Serial ATA II
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Storage drive buffer sizeKnown for one	16 MB	Unknown — not stated by the source
HDD number of cylindersKnown for one	82604	Unknown — not stated by the source
Full stroke seek timeKnown for one	8 ms	Unknown — not stated by the source
Track to track seek timeKnown for one	0.2 ms	Unknown — not stated by the source
Average latencyKnown for one	3.4 ms	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	12.36 W	Unknown — not stated by the source
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.

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