Product comparison · 2 internal hard drives

HP 2TB hot-plug dual-port SAS hard disk drive vs HP 4TB 6G SAS 7.2k rpm LFF (3.5-inch) Quick-release Midline 1yr Warranty Hard Drive

7specifications compared
1differ
6identical
8known for one product only

Key differences

The HP 4TB 6G SAS 7.2k rpm LFF (3.5-inch) Quick-release Midline 1yr Warranty Hard Drive has 2 TB more HDD capacity than the HP 2TB hot-plug dual-port SAS hard disk drive (4 TB vs 2 TB).

HDD capacity
- 2TB hot-plug dual-port SAS hard disk drive:2 TB
- 4TB 6G SAS 7.2k rpm LFF (3.5-inch) Quick-release Midline 1yr Warranty Hard Drive:4 TB

Side by side

Differences highlightedShow differences only

Comparison of 2TB hot-plug dual-port SAS hard disk drive, 4TB 6G SAS 7.2k rpm LFF (3.5-inch) Quick-release Midline 1yr Warranty Hard Drive
15 specifications	A HP 2TB hot-plug dual-port SAS hard disk drive View product	B HP 4TB 6G SAS 7.2k rpm LFF (3.5-inch) Quick-release Midline 1yr Warranty Hard Drive View product
Features1 differ
HDD capacityDiffers	2 TB	4 TB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
Interface	SAS	SAS
Type	HDD	HDD
HDD interface transfer rate	6 Gbit/s	6 Gbit/s
Full stroke seek timeKnown for one	Unknown — not stated by the source	15.7 ms
Track to track seek timeKnown for one	Unknown — not stated by the source	0.7 ms
Average seek timeKnown for one	Unknown — not stated by the source	8.5 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Poweridentical
Operating voltage	5 / 12 V	5 / 12 V
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	105.6 mm
DepthKnown for one	Unknown — not stated by the source	147 mm
HeightKnown for one	Unknown — not stated by the source	29.6 mm
WeightKnown for one	Unknown — not stated by the source	1.36 kg

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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