Product comparison · 2 internal hard drives

HP 300GB SAS hard drive vs HP 750GB 7.2K LFF SATA

7specifications compared
6differ
1identical
1known for one product only

Key differences

The HP 750GB 7.2K LFF SATA has 450 GB more HDD capacity than the HP 300GB SAS hard drive (750 GB vs 300 GB). The HP 300GB SAS hard drive has 7,800 RPM more HDD speed than the HP 750GB 7.2K LFF SATA (15000 RPM vs 7200 RPM). The HP 750GB 7.2K LFF SATA has 1" more HDD size than the HP 300GB SAS hard drive (3.5" vs 2.5"). Interface: SAS on the HP 300GB SAS hard drive, Serial ATA on the HP 750GB 7.2K LFF SATA. Operating voltage: 5 V on the HP 300GB SAS hard drive, 5 / 12 V on the HP 750GB 7.2K LFF SATA.

HDD capacity
- 300GB SAS hard drive:300 GB
- 750GB 7.2K LFF SATA:750 GB
HDD speed
- 300GB SAS hard drive:15000 RPM
- 750GB 7.2K LFF SATA:7200 RPM
HDD size
- 300GB SAS hard drive:2.5"
- 750GB 7.2K LFF SATA:3.5"
Interface
- 300GB SAS hard drive:SAS
- 750GB 7.2K LFF SATA:Serial ATA
HDD interface transfer rate
- 300GB SAS hard drive:6 Gbit/s
- 750GB 7.2K LFF SATA:1.5 Gbit/s
Operating voltage
- 300GB SAS hard drive:5 V
- 750GB 7.2K LFF SATA:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 300GB SAS hard drive, 750GB 7.2K LFF SATA
8 specifications	A HP 300GB SAS hard drive View product	B HP 750GB 7.2K LFF SATA View product
Features5 differ
HDD capacityDiffers	300 GB	750 GB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Serial ATA
Type	HDD	HDD
HDD interface transfer rateDiffers	6 Gbit/s	1.5 Gbit/s
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)

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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