Product comparison · 2 internal hard drives

Acer 750GB SATA 7.2k rpm HDD vs Fujitsu 450GB SAS 15000rpm

5specifications compared
3differ
2identical
7known for one product only

Key differences

The Acer 750GB SATA 7.2k rpm HDD has 300 GB more HDD capacity than the Fujitsu 450GB SAS 15000rpm (750 GB vs 450 GB). The Fujitsu 450GB SAS 15000rpm has 7,800 RPM more HDD speed than the Acer 750GB SATA 7.2k rpm HDD (15000 RPM vs 7200 RPM). Interface: Serial ATA on the Acer 750GB SATA 7.2k rpm HDD, SAS on the Fujitsu 450GB SAS 15000rpm.

HDD capacity
- 750GB SATA 7.2k rpm HDD:750 GB
- 450GB SAS 15000rpm:450 GB
HDD speed
- 750GB SATA 7.2k rpm HDD:7200 RPM
- 450GB SAS 15000rpm:15000 RPM
Interface
- 750GB SATA 7.2k rpm HDD:Serial ATA
- 450GB SAS 15000rpm:SAS

Side by side

Differences highlightedShow differences only

Comparison of 750GB SATA 7.2k rpm HDD, 450GB SAS 15000rpm
12 specifications	A Acer 750GB SATA 7.2k rpm HDD View product	B Fujitsu 450GB SAS 15000rpm View product
Features3 differ
HDD capacityDiffers	750 GB	450 GB
HDD speedDiffers	7200 RPM	15000 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	Serial ATA	SAS
TypeKnown for one	Unknown — not stated by the source	HDD
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	16 MB
Poweridentical
Operating voltage	5 / 12 V	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 35 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	8 - 80%
Other featuresidentical
Hot-Plug supportKnown for one	Yes	Unknown — not stated by the source
InternalKnown for one	Yes	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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