Product comparison · 2 internal hard drives

Fujitsu 146GB SAS HDD vs Fujitsu 300GB SAS 15000rpm

6specifications compared
4differ
2identical
14known for one product only

Key differences

The Fujitsu 300GB SAS 15000rpm has 154 GB more HDD capacity than the Fujitsu 146GB SAS HDD (300 GB vs 146 GB). The Fujitsu 300GB SAS 15000rpm has 5,000 RPM more HDD speed than the Fujitsu 146GB SAS HDD (15000 RPM vs 10000 RPM). The Fujitsu 300GB SAS 15000rpm has 1" more HDD size than the Fujitsu 146GB SAS HDD (3.5" vs 2.5"). Operating voltage: 5 V on the Fujitsu 146GB SAS HDD, 5 / 12 V on the Fujitsu 300GB SAS 15000rpm.

HDD capacity
- 146GB SAS HDD:146 GB
- 300GB SAS 15000rpm:300 GB
HDD speed
- 146GB SAS HDD:10000 RPM
- 300GB SAS 15000rpm:15000 RPM
HDD size
- 146GB SAS HDD:2.5"
- 300GB SAS 15000rpm:3.5"
Operating voltage
- 146GB SAS HDD:5 V
- 300GB SAS 15000rpm:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 146GB SAS HDD, 300GB SAS 15000rpm
20 specifications	A Fujitsu 146GB SAS HDD View product	B Fujitsu 300GB SAS 15000rpm View product
Features3 differ
HDD capacityDiffers	146 GB	300 GB
HDD speedDiffers	10000 RPM	15000 RPM
HDD sizeDiffers	2.5"	3.5"
Interface	SAS	SAS
TypeKnown for one	Unknown — not stated by the source	HDD
Component for	Server/workstation	Server/workstation
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	16 MB
HDD number of headsKnown for one	Unknown — not stated by the source	8
Read seek timeKnown for one	Unknown — not stated by the source	3.4 ms
Write seek timeKnown for one	Unknown — not stated by the source	3.9 ms
Average latencyKnown for one	Unknown — not stated by the source	2 ms
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	101.6 mm
DepthKnown for one	Unknown — not stated by the source	147 mm
HeightKnown for one	Unknown — not stated by the source	26.1 mm
WeightKnown for one	Unknown — not stated by the source	800 g
Other featuresidentical
Hot-Plug supportKnown for one	Yes	Unknown — not stated by the source
InternalKnown for one	Yes	Unknown — not stated by the source
Supported data transfer ratesKnown for one	3Gbit/s	Unknown — not stated by the source
Compatible productsKnown for one	Fujitsu PRIMERGY TX300 S5, PRIMERGY RX200 S5, PRIMERGY RX300 S5	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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