Product comparison · 2 internal hard drives

Hypertec 300GB U320 SCSI HDD vs Hypertec 750GB SATA 2.5"

6specifications compared
5differ
1identical
3known for one product only

Key differences

The Hypertec 750GB SATA 2.5" has 450 GB more HDD capacity than the Hypertec 300GB U320 SCSI HDD (750 GB vs 300 GB). The Hypertec 300GB U320 SCSI HDD has 9,600 RPM more HDD speed than the Hypertec 750GB SATA 2.5" (15000 RPM vs 5400 RPM). The Hypertec 300GB U320 SCSI HDD has 1" more HDD size than the Hypertec 750GB SATA 2.5" (3.5" vs 2.5"). Interface: Ultra320 SCSI on the Hypertec 300GB U320 SCSI HDD, Serial ATA on the Hypertec 750GB SATA 2.5". Operating voltage: 5 / 12 V on the Hypertec 300GB U320 SCSI HDD, 5 V on the Hypertec 750GB SATA 2.5".

HDD capacity
- 300GB U320 SCSI HDD:300 GB
- 750GB SATA 2.5":750 GB
HDD speed
- 300GB U320 SCSI HDD:15000 RPM
- 750GB SATA 2.5":5400 RPM
HDD size
- 300GB U320 SCSI HDD:3.5"
- 750GB SATA 2.5":2.5"
Interface
- 300GB U320 SCSI HDD:Ultra320 SCSI
- 750GB SATA 2.5":Serial ATA
Operating voltage
- 300GB U320 SCSI HDD:5 / 12 V
- 750GB SATA 2.5":5 V

Side by side

Differences highlightedShow differences only

Comparison of 300GB U320 SCSI HDD, 750GB SATA 2.5"
9 specifications	A Hypertec 300GB U320 SCSI HDD View product	B Hypertec 750GB SATA 2.5"View product
Features4 differ
HDD capacityDiffers	300 GB	750 GB
HDD speedDiffers	15000 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Ultra320 SCSI	Serial ATA
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Other featuresidentical
Drive device, transfer rateKnown for one	320 MB/s	Unknown — not stated by the source
Internal	Yes	Yes
Product colourKnown for one	Unknown — not stated by the source	Grey

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