Product comparison · 2 internal hard drives

HP 1TB 7.2k SATA 6G 2.5" 2nd vs HP 300GB 3G 15K 3.5 inch SAS DP HDD

Key differences

HDD capacity
- 1TB 7.2k SATA 6G 2.5" 2nd:1 TB
- 300GB 3G 15K 3.5 inch SAS DP HDD:300 GB
HDD speed
- 1TB 7.2k SATA 6G 2.5" 2nd:7200 RPM
- 300GB 3G 15K 3.5 inch SAS DP HDD:15000 RPM
HDD size
- 1TB 7.2k SATA 6G 2.5" 2nd:2.5"
- 300GB 3G 15K 3.5 inch SAS DP HDD:3.5"
Interface
- 1TB 7.2k SATA 6G 2.5" 2nd:Serial ATA III
- 300GB 3G 15K 3.5 inch SAS DP HDD:SAS
HDD interface transfer rate
- 1TB 7.2k SATA 6G 2.5" 2nd:6 Gbit/s
- 300GB 3G 15K 3.5 inch SAS DP HDD:3 Gbit/s
Operating voltage
- 1TB 7.2k SATA 6G 2.5" 2nd:5 V
- 300GB 3G 15K 3.5 inch SAS DP HDD:5 / 12 V

Differences highlightedShow differences only

Comparison of 1TB 7.2k SATA 6G 2.5" 2nd, 300GB 3G 15K 3.5 inch SAS DP HDD
10 specifications	A HP 1TB 7.2k SATA 6G 2.5" 2nd View product	B HP 300GB 3G 15K 3.5 inch SAS DP HDD View product
Features5 differ
HDD capacityDiffers	1 TB	300 GB
HDD speedDiffers	7200 RPM	15000 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	Serial ATA III	SAS
Component forKnown for one	Unknown — not stated by the source	Server/workstation
HDD interface transfer rateDiffers	6 Gbit/s	3 Gbit/s
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Other featuresidentical
Compatible productsKnown for one	Unknown — not stated by the source	StorageWorks 2000sa
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.