Product comparison · 2 internal hard drives

Dell 73GB SAS 10000rpm 3.5" vs HP 120GB SATA 7200rpm 2.5"

6specifications compared
5differ
1identical
1known for one product only

Key differences

The HP 120GB SATA 7200rpm 2.5" has 47 GB more HDD capacity than the Dell 73GB SAS 10000rpm 3.5" (120 GB vs 73 GB). The Dell 73GB SAS 10000rpm 3.5" has 2,800 RPM more HDD speed than the HP 120GB SATA 7200rpm 2.5" (10000 RPM vs 7200 RPM). The Dell 73GB SAS 10000rpm 3.5" has 1" more HDD size than the HP 120GB SATA 7200rpm 2.5" (3.5" vs 2.5"). Interface: SAS on the Dell 73GB SAS 10000rpm 3.5", Serial ATA on the HP 120GB SATA 7200rpm 2.5". Operating voltage: 5 / 12 V on the Dell 73GB SAS 10000rpm 3.5", 5 V on the HP 120GB SATA 7200rpm 2.5".

HDD capacity
- 73GB SAS 10000rpm 3.5":73 GB
- 120GB SATA 7200rpm 2.5":120 GB
HDD speed
- 73GB SAS 10000rpm 3.5":10000 RPM
- 120GB SATA 7200rpm 2.5":7200 RPM
HDD size
- 73GB SAS 10000rpm 3.5":3.5"
- 120GB SATA 7200rpm 2.5":2.5"
Interface
- 73GB SAS 10000rpm 3.5":SAS
- 120GB SATA 7200rpm 2.5":Serial ATA
Operating voltage
- 73GB SAS 10000rpm 3.5":5 / 12 V
- 120GB SATA 7200rpm 2.5":5 V

Side by side

Differences highlightedShow differences only

Comparison of 73GB SAS 10000rpm 3.5", 120GB SATA 7200rpm 2.5"
7 specifications	A Dell 73GB SAS 10000rpm 3.5"View product	B HP 120GB SATA 7200rpm 2.5"View product
Features4 differ
HDD capacityDiffers	73 GB	120 GB
HDD speedDiffers	10000 RPM	7200 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	SAS	Serial ATA
Component forKnown for one	Server/workstation	Unknown — not stated by the source
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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