Product comparison · 2 internal hard drives

HP 1TB 5.4k SATA vs HP 4TB 6G SAS 7.2K rpm LFF (3.5-inch) Midline 1yr Warranty Hard Drive

6specifications compared
5differ
1identical
9known for one product only

Key differences

The HP 4TB 6G SAS 7.2K rpm LFF (3.5-inch) Midline 1yr Warranty Hard Drive has 3 TB more HDD capacity than the HP 1TB 5.4k SATA (4 TB vs 1 TB). The HP 4TB 6G SAS 7.2K rpm LFF (3.5-inch) Midline 1yr Warranty Hard Drive has 1,800 RPM more HDD speed than the HP 1TB 5.4k SATA (7200 RPM vs 5400 RPM). The HP 4TB 6G SAS 7.2K rpm LFF (3.5-inch) Midline 1yr Warranty Hard Drive has 1" more HDD size than the HP 1TB 5.4k SATA (3.5" vs 2.5"). Interface: Serial ATA on the HP 1TB 5.4k SATA, SAS on the HP 4TB 6G SAS 7.2K rpm LFF (3.5-inch) Midline 1yr Warranty Hard Drive. Operating voltage: 5 V on the HP 1TB 5.4k SATA, 5 / 12 V on the HP 4TB 6G SAS 7.2K rpm LFF (3.5-inch) Midline 1yr Warranty Hard Drive.

HDD capacity
- 1TB 5.4k SATA:1 TB
- 4TB 6G SAS 7.2K rpm LFF (3.5-inch) Midline 1yr Warranty Hard Drive:4 TB
HDD speed
- 1TB 5.4k SATA:5400 RPM
- 4TB 6G SAS 7.2K rpm LFF (3.5-inch) Midline 1yr Warranty Hard Drive:7200 RPM
HDD size
- 1TB 5.4k SATA:2.5"
- 4TB 6G SAS 7.2K rpm LFF (3.5-inch) Midline 1yr Warranty Hard Drive:3.5"
Interface
- 1TB 5.4k SATA:Serial ATA
- 4TB 6G SAS 7.2K rpm LFF (3.5-inch) Midline 1yr Warranty Hard Drive:SAS
Operating voltage
- 1TB 5.4k SATA:5 V
- 4TB 6G SAS 7.2K rpm LFF (3.5-inch) Midline 1yr Warranty Hard Drive:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 1TB 5.4k SATA, 4TB 6G SAS 7.2K rpm LFF (3.5-inch) Midline 1yr Warranty Hard Drive
15 specifications	A HP 1TB 5.4k SATA View product	B HP 4TB 6G SAS 7.2K rpm LFF (3.5-inch) Midline 1yr Warranty Hard Drive View product
Features4 differ
HDD capacityDiffers	1 TB	4 TB
HDD speedDiffers	5400 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	Serial ATA	SAS
HDD interface transfer rateKnown for one	Unknown — not stated by the source	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
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	110.7 mm
DepthKnown for one	Unknown — not stated by the source	188.7 mm
HeightKnown for one	Unknown — not stated by the source	26.4 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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