Product comparison · 2 internal hard drives

Dell 450GB 3.5" SAS 15000rpm vs HP 72GB 3G SAS 15K SFF DP HDD

6specifications compared
3differ
3identical
2known for one product only

Key differences

The Dell 450GB 3.5" SAS 15000rpm has 378 GB more HDD capacity than the HP 72GB 3G SAS 15K SFF DP HDD (450 GB vs 72 GB). The Dell 450GB 3.5" SAS 15000rpm has 1" more HDD size than the HP 72GB 3G SAS 15K SFF DP HDD (3.5" vs 2.5"). Operating voltage: 5 / 12 V on the Dell 450GB 3.5" SAS 15000rpm, 5 V on the HP 72GB 3G SAS 15K SFF DP HDD.

HDD capacity
- 450GB 3.5" SAS 15000rpm:450 GB
- 72GB 3G SAS 15K SFF DP HDD:72 GB
HDD size
- 450GB 3.5" SAS 15000rpm:3.5"
- 72GB 3G SAS 15K SFF DP HDD:2.5"
Operating voltage
- 450GB 3.5" SAS 15000rpm:5 / 12 V
- 72GB 3G SAS 15K SFF DP HDD:5 V

Side by side

Differences highlightedShow differences only

Comparison of 450GB 3.5" SAS 15000rpm, 72GB 3G SAS 15K SFF DP HDD
8 specifications	A Dell 450GB 3.5" SAS 15000rpm View product	B HP 72GB 3G SAS 15K SFF DP HDD View product
Features2 differ
HDD capacityDiffers	450 GB	72 GB
HDD sizeDiffers	3.5"	2.5"
Component forKnown for one	Server/workstation	Unknown — not stated by the source
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.

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