Product comparison · 2 internal hard drives

Dell 300GB SAS 10000rpm 3.5" vs HP 20GB, UATA, 5400 rpm

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

Key differences

The Dell 300GB SAS 10000rpm 3.5" has 280 GB more HDD capacity than the HP 20GB, UATA, 5400 rpm (300 GB vs 20 GB). The Dell 300GB SAS 10000rpm 3.5" has 4,600 RPM more HDD speed than the HP 20GB, UATA, 5400 rpm (10000 RPM vs 5400 RPM). Interface: SAS on the Dell 300GB SAS 10000rpm 3.5", Ultra-ATA/100 on the HP 20GB, UATA, 5400 rpm.

HDD capacity
- 300GB SAS 10000rpm 3.5":300 GB
- 20GB, UATA, 5400 rpm:20 GB
HDD speed
- 300GB SAS 10000rpm 3.5":10000 RPM
- 20GB, UATA, 5400 rpm:5400 RPM
Interface
- 300GB SAS 10000rpm 3.5":SAS
- 20GB, UATA, 5400 rpm:Ultra-ATA/100

Side by side

Differences highlightedShow differences only

Comparison of 300GB SAS 10000rpm 3.5", 20GB, UATA, 5400 rpm
8 specifications	A Dell 300GB SAS 10000rpm 3.5"View product	B HP 20GB, UATA, 5400 rpm View product
Features3 differ
HDD capacityDiffers	300 GB	20 GB
HDD speedDiffers	10000 RPM	5400 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	SAS	Ultra-ATA/100
Component forKnown for one	Server/workstation	Unknown — not stated by the source
TypeKnown for one	Unknown — not stated by the source	HDD
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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