Product comparison · 2 internal hard drives

Dell 73GB 10k Ultra320, ref vs HP 1TB 7.2k SATA 6G 3.5" 8GB

7specifications compared
4differ
3identical
2known for one product only

Key differences

HDD capacity
- 73GB 10k Ultra320, ref:73 GB
- 1TB 7.2k SATA 6G 3.5" 8GB:1 TB
HDD speed
- 73GB 10k Ultra320, ref:10000 RPM
- 1TB 7.2k SATA 6G 3.5" 8GB:7200 RPM
Interface
- 73GB 10k Ultra320, ref:Ultra320 SCSI
- 1TB 7.2k SATA 6G 3.5" 8GB:Serial ATA III
Type
- 73GB 10k Ultra320, ref:HDD
- 1TB 7.2k SATA 6G 3.5" 8GB:Hybrid-HDD

Side by side

Differences highlightedShow differences only

Comparison of 73GB 10k Ultra320, ref, 1TB 7.2k SATA 6G 3.5" 8GB
9 specifications	A Dell 73GB 10k Ultra320, ref View product	B HP 1TB 7.2k SATA 6G 3.5" 8GB View product
Features4 differ
HDD capacityDiffers	73 GB	1 TB
HDD speedDiffers	10000 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	Ultra320 SCSI	Serial ATA III
TypeDiffers	HDD	Hybrid-HDD
Hybrid-HDD cache memoryKnown for one	Unknown — not stated by the source	8 GB
HDD interface transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Poweridentical
Operating voltage	5 / 12 V	5 / 12 V
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)

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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