Product comparison · 2 internal hard drives

Dell 500GB 7.2k SATA II vs HP 500GB 7.2K SFF SAS

11specifications compared
4differ
7identical
2known for one product only

Key differences

HDD size
- 500GB 7.2k SATA II:3.5"
- 500GB 7.2K SFF SAS:2.5"
Interface
- 500GB 7.2k SATA II:Serial ATA II
- 500GB 7.2K SFF SAS:SAS
Operating voltage
- 500GB 7.2k SATA II:5 / 12 V
- 500GB 7.2K SFF SAS:5 V
Storage temperature (T-T)
- 500GB 7.2k SATA II:-40 - 65 °C
- 500GB 7.2K SFF SAS:-40 - 60 °C

Side by side

Differences highlightedShow differences only

Comparison of 500GB 7.2k SATA II, 500GB 7.2K SFF SAS
13 specifications	A Dell 500GB 7.2k SATA II View product	B HP 500GB 7.2K SFF SAS View product
Features2 differ
HDD capacity	500 GB	500 GB
HDD speed	7200 RPM	7200 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA II	SAS
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Operational conditions1 differ
Operating temperature (T-T)	0 - 60 °C	0 - 60 °C
Storage temperature (T-T)Differs	-40 - 65 °C	-40 - 60 °C
Operating relative humidity (H-H)	5 - 90%	5 - 90%
Storage relative humidity (H-H)	5 - 90%	5 - 90%
Other featuresidentical
Data transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
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.

More internal hard drive comparisons

All internal hard drive comparisons