Product comparison · 2 internal hard drives

Fujitsu 900GB SAS 10k 2.5" vs Seagate Cheetah ST3450657SS-20PK internal hard drive

7specifications compared
3differ
4identical
24known for one product only

Key differences

The Fujitsu 900GB SAS 10k 2.5" has 450 GB more HDD capacity than the Seagate Cheetah ST3450657SS-20PK internal hard drive (900 GB vs 450 GB). The Seagate Cheetah ST3450657SS-20PK internal hard drive has 5,000 RPM more HDD speed than the Fujitsu 900GB SAS 10k 2.5" (15000 RPM vs 10000 RPM). Quantity per pack: 1 pc(s) on the Fujitsu 900GB SAS 10k 2.5", 20 pc(s) on the Seagate Cheetah ST3450657SS-20PK internal hard drive.

HDD capacity
- 900GB SAS 10k 2.5":900 GB
- Cheetah ST3450657SS-20PK internal hard drive:450 GB
HDD speed
- 900GB SAS 10k 2.5":10000 RPM
- Cheetah ST3450657SS-20PK internal hard drive:15000 RPM
Quantity per pack
- 900GB SAS 10k 2.5":1 pc(s)
- Cheetah ST3450657SS-20PK internal hard drive:20 pc(s)

Side by side

Differences highlightedShow differences only

Comparison of 900GB SAS 10k 2.5", ST3450657SS-20PK
31 specifications	A Fujitsu 900GB SAS 10k 2.5"View product	B Seagate Cheetah ST3450657SS-20PK internal hard drive Model ST3450657SS-20PK View product
Features2 differ
HDD capacityDiffers	900 GB	450 GB
HDD speedDiffers	10000 RPM	15000 RPM
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	16 MB
HDD number of cylindersKnown for one	Unknown — not stated by the source	3
HDD number of headsKnown for one	Unknown — not stated by the source	6
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
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	1600000 h
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	14.6 W
Power consumption (idle)Known for one	Unknown — not stated by the source	10.1 W
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 55 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating vibrationKnown for one	Unknown — not stated by the source	1 G
Non-operating vibrationKnown for one	Unknown — not stated by the source	3 G
Operating shockKnown for one	Unknown — not stated by the source	60 G
Non-operating shockKnown for one	Unknown — not stated by the source	300 G
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	101.6 mm
DepthKnown for one	Unknown — not stated by the source	146.5 mm
HeightKnown for one	Unknown — not stated by the source	25.4 mm
WeightKnown for one	Unknown — not stated by the source	676 g
Packaging data1 differ
Quantity per packDiffers	1 pc(s)	20 pc(s)
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Other operating systems supportedKnown 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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