Product comparison · 2 internal hard drives

HP 2TB 6G SAS 7.2K rpm LFF (3.5-inch) Dual Port Midline 1yr Warranty Hard Drive vs HP 4TB 7.2k 6G LFF SATA

7specifications compared
2differ
5identical
10known for one product only

Key differences

The HP 4TB 7.2k 6G LFF SATA has 2 TB more HDD capacity than the HP 2TB 6G SAS 7.2K rpm LFF (3.5-inch) Dual Port Midline 1yr Warranty Hard Drive (4 TB vs 2 TB). Interface: SAS on the HP 2TB 6G SAS 7.2K rpm LFF (3.5-inch) Dual Port Midline 1yr Warranty Hard Drive, Serial ATA III on the HP 4TB 7.2k 6G LFF SATA.

HDD capacity
- 2TB 6G SAS 7.2K rpm LFF (3.5-inch) Dual Port Midline 1yr Warranty Hard Drive:2 TB
- 4TB 7.2k 6G LFF SATA:4 TB
Interface
- 2TB 6G SAS 7.2K rpm LFF (3.5-inch) Dual Port Midline 1yr Warranty Hard Drive:SAS
- 4TB 7.2k 6G LFF SATA:Serial ATA III

Side by side

Differences highlightedShow differences only

Comparison of 2TB 6G SAS 7.2K rpm LFF (3.5-inch) Dual Port Midline 1yr Warranty Hard Drive, 4TB 7.2k 6G LFF SATA
17 specifications	A HP 2TB 6G SAS 7.2K rpm LFF (3.5-inch) Dual Port Midline 1yr Warranty Hard Drive View product	B HP 4TB 7.2k 6G LFF SATA View product
Features2 differ
HDD capacityDiffers	2 TB	4 TB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	SAS	Serial ATA III
Type	HDD	HDD
Component forKnown for one	Server/workstation	Unknown — not stated by the source
HDD interface transfer rate	6 Gbit/s	6 Gbit/s
Full stroke seek timeKnown for one	16.2 ms	Unknown — not stated by the source
Track to track seek timeKnown for one	0.5 ms	Unknown — not stated by the source
Average seek timeKnown for one	8.5 ms	Unknown — not stated by the source
Bytes per sectorKnown for one	512	Unknown — not stated by the source
Poweridentical
Operating voltage	5 / 12 V	5 / 12 V
Weight & dimensionsidentical
WidthKnown for one	110.7 mm	Unknown — not stated by the source
DepthKnown for one	188.7 mm	Unknown — not stated by the source
HeightKnown for one	26.4 mm	Unknown — not stated by the source
WeightKnown for one	1.36 kg	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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