Product comparison · 2 internal hard drives

HP 1TB 6Gb/sec SAS 7.2K RPM 2.5-inch (SFF) Hard Drive vs HP 2TB SATA 6Gb/s 7200 Hard Drive

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

Key differences

The HP 2TB SATA 6Gb/s 7200 Hard Drive has 1 TB more HDD capacity than the HP 1TB 6Gb/sec SAS 7.2K RPM 2.5-inch (SFF) Hard Drive (2 TB vs 1 TB). The HP 1TB 6Gb/sec SAS 7.2K RPM 2.5-inch (SFF) 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 1TB 6Gb/sec SAS 7.2K RPM 2.5-inch (SFF) Hard Drive (3.5" vs 2.5"). Interface: SAS on the HP 1TB 6Gb/sec SAS 7.2K RPM 2.5-inch (SFF) Hard Drive, Serial ATA on the HP 2TB SATA 6Gb/s 7200 Hard Drive. Operating voltage: 5 V on the HP 1TB 6Gb/sec SAS 7.2K RPM 2.5-inch (SFF) Hard Drive, 5 / 12 V on the HP 2TB SATA 6Gb/s 7200 Hard Drive.

HDD capacity
- 1TB 6Gb/sec SAS 7.2K RPM 2.5-inch (SFF) Hard Drive:1 TB
- 2TB SATA 6Gb/s 7200 Hard Drive:2 TB
HDD speed
- 1TB 6Gb/sec SAS 7.2K RPM 2.5-inch (SFF) Hard Drive:10000 RPM
- 2TB SATA 6Gb/s 7200 Hard Drive:7200 RPM
HDD size
- 1TB 6Gb/sec SAS 7.2K RPM 2.5-inch (SFF) Hard Drive:2.5"
- 2TB SATA 6Gb/s 7200 Hard Drive:3.5"
Interface
- 1TB 6Gb/sec SAS 7.2K RPM 2.5-inch (SFF) Hard Drive:SAS
- 2TB SATA 6Gb/s 7200 Hard Drive:Serial ATA
Operating voltage
- 1TB 6Gb/sec SAS 7.2K RPM 2.5-inch (SFF) Hard Drive:5 V
- 2TB SATA 6Gb/s 7200 Hard Drive:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 1TB 6Gb/sec SAS 7.2K RPM 2.5-inch (SFF) Hard Drive, 2TB SATA 6Gb/s 7200 Hard Drive
14 specifications	A HP 1TB 6Gb/sec SAS 7.2K RPM 2.5-inch (SFF) Hard Drive View product	B HP 2TB SATA 6Gb/s 7200 Hard Drive View product
Features4 differ
HDD capacityDiffers	1 TB	2 TB
HDD speedDiffers	10000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Serial ATA
Type	HDD	HDD
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	64 MB
HDD interface transfer rate	6 Gbit/s	6 Gbit/s
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
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

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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