Product comparison · 2 internal hard drives

Dell 300GB 3.5" SCSI vs HP 72GB SAS 15K SFF

11specifications compared
5differ
6identical
2known for one product only

Key differences

HDD capacity
- 300GB 3.5" SCSI:300 GB
- 72GB SAS 15K SFF:72 GB
HDD speed
- 300GB 3.5" SCSI:10000 RPM
- 72GB SAS 15K SFF:15000 RPM
HDD size
- 300GB 3.5" SCSI:3.5"
- 72GB SAS 15K SFF:2.5"
Interface
- 300GB 3.5" SCSI:Ultra320 SCSI
- 72GB SAS 15K SFF:SAS
Operating voltage
- 300GB 3.5" SCSI:5 / 12 V
- 72GB SAS 15K SFF:5 V

Side by side

Differences highlightedShow differences only

Comparison of 300GB 3.5" SCSI, 72GB SAS 15K SFF
13 specifications	A Dell 300GB 3.5" SCSI View product	B HP 72GB SAS 15K SFF View product
Features4 differ
HDD capacityDiffers	300 GB	72 GB
HDD speedDiffers	10000 RPM	15000 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Ultra320 SCSI	SAS
Component forKnown for one	Laptop	Unknown — not stated by the source
Hot-swapKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Operational conditionsidentical
Operating temperature (T-T)	0 - 60 °C	0 - 60 °C
Storage temperature (T-T)	-40 - 65 °C	-40 - 65 °C
Operating relative humidity (H-H)	5 - 90%	5 - 90%
Storage relative humidity (H-H)	5 - 90%	5 - 90%
Other featuresidentical
Windows operating systems supported	Yes	Yes
Linux operating systems supported	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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