Product comparison · 2 internal hard drives

Dell 160GB SATA2 7200rpm 3.5" vs HP 72GB SAS 15000rpm 3.5"

6specifications compared
3differ
3identical
1known for one product only

Key differences

The Dell 160GB SATA2 7200rpm 3.5" has 88 GB more HDD capacity than the HP 72GB SAS 15000rpm 3.5" (160 GB vs 72 GB). The HP 72GB SAS 15000rpm 3.5" has 7,800 RPM more HDD speed than the Dell 160GB SATA2 7200rpm 3.5" (15000 RPM vs 7200 RPM). Interface: Serial ATA II on the Dell 160GB SATA2 7200rpm 3.5", SAS on the HP 72GB SAS 15000rpm 3.5".

HDD capacity
- 160GB SATA2 7200rpm 3.5":160 GB
- 72GB SAS 15000rpm 3.5":72 GB
HDD speed
- 160GB SATA2 7200rpm 3.5":7200 RPM
- 72GB SAS 15000rpm 3.5":15000 RPM
Interface
- 160GB SATA2 7200rpm 3.5":Serial ATA II
- 72GB SAS 15000rpm 3.5":SAS

Side by side

Differences highlightedShow differences only

Comparison of 160GB SATA2 7200rpm 3.5", 72GB SAS 15000rpm 3.5"
7 specifications	A Dell 160GB SATA2 7200rpm 3.5"View product	B HP 72GB SAS 15000rpm 3.5"View product
Features3 differ
HDD capacityDiffers	160 GB	72 GB
HDD speedDiffers	7200 RPM	15000 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	Serial ATA II	SAS
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Poweridentical
Operating voltage	5 / 12 V	5 / 12 V
Other featuresidentical
Internal	Yes	Yes

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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