Product comparison · 2 internal hard drives

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

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

Key differences

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

HDD capacity
- 750GB SATA II:750 GB
- 1TB 6G SATA 7.2K rpm LFF (3.5-inch) SC Midline 1yr Warranty Hard Drive:1 TB
HDD size
- 750GB SATA II:2.5"
- 1TB 6G SATA 7.2K rpm LFF (3.5-inch) SC Midline 1yr Warranty Hard Drive:3.5"
Interface
- 750GB SATA II:Serial ATA II
- 1TB 6G SATA 7.2K rpm LFF (3.5-inch) SC Midline 1yr Warranty Hard Drive:Serial ATA
Operating voltage
- 750GB SATA II:5 V
- 1TB 6G SATA 7.2K rpm LFF (3.5-inch) SC Midline 1yr Warranty Hard Drive:5 / 12 V
Data transfer rate
- 750GB SATA II:3 Gbit/s
- 1TB 6G SATA 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 II, 1TB 6G SATA 7.2K rpm LFF (3.5-inch) SC Midline 1yr Warranty Hard Drive
12 specifications	A Dell 750GB SATA II View product	B HP 1TB 6G SATA 7.2K rpm LFF (3.5-inch) SC Midline 1yr Warranty Hard Drive View product
Features3 differ
HDD capacityDiffers	750 GB	1 TB
HDD speed	7200 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	Serial ATA II	Serial ATA
Type	HDD	HDD
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	170 mm
HeightKnown for one	Unknown — not stated by the source	26.8 mm
Other features1 differ
Data transfer rateDiffers	3 Gbit/s	6 Gbit/s
Product colourKnown for one	Black, Metallic	Unknown — not stated by the source
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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