Product comparison · 2 internal hard drives

HP 146.8Gb SCSI U320 15K vs Hypertec 750GB SATA HDD

5specifications compared
3differ
2identical
6known for one product only

Key differences

The Hypertec 750GB SATA HDD has 603.2 GB more HDD capacity than the HP 146.8Gb SCSI U320 15K (750 GB vs 146.8 GB). The HP 146.8Gb SCSI U320 15K has 7,800 RPM more HDD speed than the Hypertec 750GB SATA HDD (15000 RPM vs 7200 RPM). Interface: Ultra320 SCSI on the HP 146.8Gb SCSI U320 15K, Serial ATA on the Hypertec 750GB SATA HDD.

HDD capacity
- 146.8Gb SCSI U320 15K:146.8 GB
- 750GB SATA HDD:750 GB
HDD speed
- 146.8Gb SCSI U320 15K:15000 RPM
- 750GB SATA HDD:7200 RPM
Interface
- 146.8Gb SCSI U320 15K:Ultra320 SCSI
- 750GB SATA HDD:Serial ATA

Side by side

Differences highlightedShow differences only

Comparison of 146.8Gb SCSI U320 15K, 750GB SATA HDD
11 specifications	A HP 146.8Gb SCSI U320 15K View product	B Hypertec 750GB SATA HDD View product
Features3 differ
HDD capacityDiffers	146.8 GB	750 GB
HDD speedDiffers	15000 RPM	7200 RPM
InterfaceDiffers	Ultra320 SCSI	Serial ATA
TypeKnown for one	HDD	Unknown — not stated by the source
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Storage drive buffer sizeKnown for one	8 MB	Unknown — not stated by the source
Other featuresidentical
InternalKnown for one	Unknown — not stated by the source	Yes
Maximum data transfer rateKnown for one	Unknown — not stated by the source	1500 Mbit/s
USB poweredKnown for one	Unknown — not stated by the source	No

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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