Product comparison · 2 internal hard drives

Dell 450GB 3.5" SAS 15000rpm vs HP 72GB 3G SAS 10K SFF DP HDD

Key differences

HDD capacity
- 450GB 3.5" SAS 15000rpm:450 GB
- 72GB 3G SAS 10K SFF DP HDD:72 GB
HDD speed
- 450GB 3.5" SAS 15000rpm:15000 RPM
- 72GB 3G SAS 10K SFF DP HDD:10000 RPM
HDD size
- 450GB 3.5" SAS 15000rpm:3.5"
- 72GB 3G SAS 10K SFF DP HDD:2.5"
Operating voltage
- 450GB 3.5" SAS 15000rpm:5 / 12 V
- 72GB 3G SAS 10K SFF DP HDD:5 V

Differences highlightedShow differences only

Comparison of 450GB 3.5" SAS 15000rpm, 72GB 3G SAS 10K SFF DP HDD
8 specifications	A Dell 450GB 3.5" SAS 15000rpm View product	B HP 72GB 3G SAS 10K SFF DP HDD View product
Features3 differ
HDD capacityDiffers	450 GB	72 GB
HDD speedDiffers	15000 RPM	10000 RPM
HDD sizeDiffers	3.5"	2.5"
HDD interface transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V

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.