Product comparison · 2 internal hard drives

HP 2TB SATA 6Gb/s 7200 Hard Drive vs HP 900GB 10000RPM 6G SFF SAS SC Hard Drive

7specifications compared
5differ
2identical
9known for one product only

Key differences

The HP 900GB 10000RPM 6G SFF SAS SC Hard Drive has 2,800 RPM more HDD speed than the HP 2TB SATA 6Gb/s 7200 Hard Drive (10000 RPM vs 7200 RPM). The HP 2TB SATA 6Gb/s 7200 Hard Drive has 1" more HDD size than the HP 900GB 10000RPM 6G SFF SAS SC Hard Drive (3.5" vs 2.5"). HDD capacity: 2 TB on the HP 2TB SATA 6Gb/s 7200 Hard Drive, 900 GB on the HP 900GB 10000RPM 6G SFF SAS SC Hard Drive. Interface: Serial ATA on the HP 2TB SATA 6Gb/s 7200 Hard Drive, SAS on the HP 900GB 10000RPM 6G SFF SAS SC Hard Drive. Operating voltage: 5 / 12 V on the HP 2TB SATA 6Gb/s 7200 Hard Drive, 5 V on the HP 900GB 10000RPM 6G SFF SAS SC Hard Drive.

HDD capacity
- 2TB SATA 6Gb/s 7200 Hard Drive:2 TB
- 900GB 10000RPM 6G SFF SAS SC Hard Drive:900 GB
HDD speed
- 2TB SATA 6Gb/s 7200 Hard Drive:7200 RPM
- 900GB 10000RPM 6G SFF SAS SC Hard Drive:10000 RPM
HDD size
- 2TB SATA 6Gb/s 7200 Hard Drive:3.5"
- 900GB 10000RPM 6G SFF SAS SC Hard Drive:2.5"
Interface
- 2TB SATA 6Gb/s 7200 Hard Drive:Serial ATA
- 900GB 10000RPM 6G SFF SAS SC Hard Drive:SAS
Operating voltage
- 2TB SATA 6Gb/s 7200 Hard Drive:5 / 12 V
- 900GB 10000RPM 6G SFF SAS SC Hard Drive:5 V

Side by side

Differences highlightedShow differences only

Comparison of 2TB SATA 6Gb/s 7200 Hard Drive, 900GB 10000RPM 6G SFF SAS SC Hard Drive
16 specifications	A HP 2TB SATA 6Gb/s 7200 Hard Drive View product	B HP 900GB 10000RPM 6G SFF SAS SC Hard Drive View product
Features4 differ
HDD capacityDiffers	2 TB	900 GB
HDD speedDiffers	7200 RPM	10000 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA	SAS
Type	HDD	HDD
Storage drive buffer sizeKnown for one	64 MB	Unknown — not stated by the source
HDD interface transfer rate	6 Gbit/s	6 Gbit/s
Full stroke seek timeKnown for one	21 ms	Unknown — not stated by the source
Track to track seek timeKnown for one	2 ms	Unknown — not stated by the source
Average seek timeKnown for one	11 ms	Unknown — not stated by the source
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Weight & dimensionsidentical
WidthKnown for one	89 mm	Unknown — not stated by the source
DepthKnown for one	101.7 mm	Unknown — not stated by the source
HeightKnown for one	25.4 mm	Unknown — not stated by the source
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)

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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