Product comparison · 2 internal hard drives

HP 146GB 15k DP SAS vs HP 500GB 7.2k SATA 2.5" SED Opal

6specifications compared
5differ
1identical
2known for one product only

Key differences

HDD capacity
- 146GB 15k DP SAS:146 GB
- 500GB 7.2k SATA 2.5" SED Opal:500 GB
HDD speed
- 146GB 15k DP SAS:15000 RPM
- 500GB 7.2k SATA 2.5" SED Opal:7200 RPM
HDD size
- 146GB 15k DP SAS:3.5"
- 500GB 7.2k SATA 2.5" SED Opal:2.5"
Interface
- 146GB 15k DP SAS:SAS
- 500GB 7.2k SATA 2.5" SED Opal:Serial ATA
Operating voltage
- 146GB 15k DP SAS:5 / 12 V
- 500GB 7.2k SATA 2.5" SED Opal:5 V

Side by side

Differences highlightedShow differences only

Comparison of 146GB 15k DP SAS, 500GB 7.2k SATA 2.5" SED Opal
8 specifications	A HP 146GB 15k DP SAS View product	B HP 500GB 7.2k SATA 2.5" SED Opal View product
Features4 differ
HDD capacityDiffers	146 GB	500 GB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	SAS	Serial ATA
Type	HDD	HDD
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source

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