Product comparison · 2 internal hard drives

Dell 750GB SATA vs HP 3TB 6G SAS 7.2K rpm LFF (3.5-inch) SC Midline 1yr Warranty Hard Drive

7specifications compared
5differ
2identical
4known for one product only

Key differences

The HP 3TB 6G SAS 7.2K rpm LFF (3.5-inch) SC Midline 1yr Warranty Hard Drive has 1" more HDD size than the Dell 750GB SATA (3.5" vs 2.5"). The HP 3TB 6G SAS 7.2K rpm LFF (3.5-inch) SC Midline 1yr Warranty Hard Drive has 4.5 Gbit/s more data transfer rate than the Dell 750GB SATA (6 Gbit/s vs 1.5 Gbit/s). HDD capacity: 750 GB on the Dell 750GB SATA, 3 TB on the HP 3TB 6G SAS 7.2K rpm LFF (3.5-inch) SC Midline 1yr Warranty Hard Drive. Interface: Serial ATA on the Dell 750GB SATA, SAS on the HP 3TB 6G SAS 7.2K rpm LFF (3.5-inch) SC Midline 1yr Warranty Hard Drive. Operating voltage: 5 V on the Dell 750GB SATA, 5 / 12 V on the HP 3TB 6G SAS 7.2K rpm LFF (3.5-inch) SC Midline 1yr Warranty Hard Drive.

HDD capacity
- 750GB SATA:750 GB
- 3TB 6G SAS 7.2K rpm LFF (3.5-inch) SC Midline 1yr Warranty Hard Drive:3 TB
HDD size
- 750GB SATA:2.5"
- 3TB 6G SAS 7.2K rpm LFF (3.5-inch) SC Midline 1yr Warranty Hard Drive:3.5"
Interface
- 750GB SATA:Serial ATA
- 3TB 6G SAS 7.2K rpm LFF (3.5-inch) SC Midline 1yr Warranty Hard Drive:SAS
Operating voltage
- 750GB SATA:5 V
- 3TB 6G SAS 7.2K rpm LFF (3.5-inch) SC Midline 1yr Warranty Hard Drive:5 / 12 V
Data transfer rate
- 750GB SATA:1.5 Gbit/s
- 3TB 6G SAS 7.2K rpm LFF (3.5-inch) SC Midline 1yr Warranty Hard Drive:6 Gbit/s

Side by side

Differences highlightedShow differences only

Comparison of 750GB SATA, 3TB 6G SAS 7.2K rpm LFF (3.5-inch) SC Midline 1yr Warranty Hard Drive
11 specifications	A Dell 750GB SATA View product	B HP 3TB 6G SAS 7.2K rpm LFF (3.5-inch) SC Midline 1yr Warranty Hard Drive View product
Features3 differ
HDD capacityDiffers	750 GB	3 TB
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	Serial ATA	SAS
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	105.8 mm
DepthKnown for one	Unknown — not stated by the source	26.8 mm
HeightKnown for one	Unknown — not stated by the source	170 mm
Other features1 differ
Data transfer rateDiffers	1.5 Gbit/s	6 Gbit/s
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source

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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