Product comparison · 2 internal hard drives

Fujitsu 4000GB SAS 3.5" vs HP 1TB SATA 6Gb/s 7200 Hard Drive

7specifications compared
3differ
4identical
10known for one product only

Key differences

The Fujitsu 4000GB SAS 3.5" has 3 TB more HDD capacity than the HP 1TB SATA 6Gb/s 7200 Hard Drive (4 TB vs 1 TB). The HP 1TB SATA 6Gb/s 7200 Hard Drive has 32 MB more storage drive buffer size than the Fujitsu 4000GB SAS 3.5" (64 MB vs 32 MB). Interface: SAS on the Fujitsu 4000GB SAS 3.5", Serial ATA on the HP 1TB SATA 6Gb/s 7200 Hard Drive.

HDD capacity
- 4000GB SAS 3.5":4 TB
- 1TB SATA 6Gb/s 7200 Hard Drive:1 TB
Interface
- 4000GB SAS 3.5":SAS
- 1TB SATA 6Gb/s 7200 Hard Drive:Serial ATA
Storage drive buffer size
- 4000GB SAS 3.5":32 MB
- 1TB SATA 6Gb/s 7200 Hard Drive:64 MB

Side by side

Differences highlightedShow differences only

Comparison of 4000GB SAS 3.5", 1TB SATA 6Gb/s 7200 Hard Drive
17 specifications	A Fujitsu 4000GB SAS 3.5"View product	B HP 1TB SATA 6Gb/s 7200 Hard Drive View product
Features3 differ
HDD capacityDiffers	4 TB	1 TB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	SAS	Serial ATA
Type	HDD	HDD
Storage drive buffer sizeDiffers	32 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
Poweridentical
Operating voltage	5 / 12 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.

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