Product comparison · 2 internal hard drives

Dell 1TB 2.5" SATA II vs HP 3TB 6G SAS 7.2K rpm LFF (3.5-inch) SC Midline 1yr Warranty Hard Drive

6specifications compared
4differ
2identical
5known 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 2 TB more HDD capacity than the Dell 1TB 2.5" SATA II (3 TB vs 1 TB). 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 1TB 2.5" SATA II (3.5" vs 2.5"). Interface: Serial ATA II on the Dell 1TB 2.5" SATA II, 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 1TB 2.5" SATA II, 5 / 12 V on the HP 3TB 6G SAS 7.2K rpm LFF (3.5-inch) SC Midline 1yr Warranty Hard Drive.

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

Side by side

Differences highlightedShow differences only

Comparison of 1TB 2.5" SATA II, 3TB 6G SAS 7.2K rpm LFF (3.5-inch) SC Midline 1yr Warranty Hard Drive
11 specifications	A Dell 1TB 2.5" SATA II 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	1 TB	3 TB
HDD speed	7200 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	Serial ATA II	SAS
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	26.8 mm
HeightKnown for one	Unknown — not stated by the source	170 mm
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	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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