Product comparison · 2 internal hard drives

Fujitsu 900GB SAS 2.5" vs HP 1TB SATA 6Gb/s 7200 Hard Drive

Key differences

HDD capacity
- 900GB SAS 2.5":900 GB
- 1TB SATA 6Gb/s 7200 Hard Drive:1 TB
HDD speed
- 900GB SAS 2.5":10000 RPM
- 1TB SATA 6Gb/s 7200 Hard Drive:7200 RPM
HDD size
- 900GB SAS 2.5":2.5"
- 1TB SATA 6Gb/s 7200 Hard Drive:3.5"
Interface
- 900GB SAS 2.5":SAS
- 1TB SATA 6Gb/s 7200 Hard Drive:Serial ATA
Storage drive buffer size
- 900GB SAS 2.5":16 MB
- 1TB SATA 6Gb/s 7200 Hard Drive:64 MB
Operating voltage
- 900GB SAS 2.5":5 V
- 1TB SATA 6Gb/s 7200 Hard Drive:5 / 12 V

Differences highlightedShow differences only

Comparison of 900GB SAS 2.5", 1TB SATA 6Gb/s 7200 Hard Drive
17 specifications	A Fujitsu 900GB SAS 2.5"View product	B HP 1TB SATA 6Gb/s 7200 Hard Drive View product
Features5 differ
HDD capacityDiffers	900 GB	1 TB
HDD speedDiffers	10000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Serial ATA
Type	HDD	HDD
Storage drive buffer sizeDiffers	16 MB	64 MB
Full stroke seek timeKnown for one	Unknown — not stated by the source	21 ms
Track to track seek timeKnown for one	Unknown — not stated by the source	2 ms
Average seek timeKnown for one	Unknown — not stated by the source	11 ms
Hot-swapKnown for one	Yes	Unknown — not stated by the source
HDD interface transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	89 mm
DepthKnown for one	Unknown — not stated by the source	101.7 mm
HeightKnown for one	Unknown — not stated by the source	25.4 mm
Other featuresidentical
Storage drive controllerKnown for one	Unknown — not stated by the source	SATA
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	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.