Product comparison · 2 internal hard drives

HP 146.8Gb SCSI U320 15K vs Hypertec 120GB 2.5" SATA

5specifications compared
5differ
0identical
6known for one product only

Key differences

HDD capacity
- 146.8Gb SCSI U320 15K:146.8 GB
- 120GB 2.5" SATA:120 GB
HDD speed
- 146.8Gb SCSI U320 15K:15000 RPM
- 120GB 2.5" SATA:5400 RPM
HDD size
- 146.8Gb SCSI U320 15K:3.5"
- 120GB 2.5" SATA:2.5"
Interface
- 146.8Gb SCSI U320 15K:Ultra320 SCSI
- 120GB 2.5" SATA:Serial ATA
Operating voltage
- 146.8Gb SCSI U320 15K:5 / 12 V
- 120GB 2.5" SATA:5 V

Side by side

Differences highlightedShow differences only

Comparison of 146.8Gb SCSI U320 15K, 120GB 2.5" SATA
11 specifications	A HP 146.8Gb SCSI U320 15K View product	B Hypertec 120GB 2.5" SATA View product
Features4 differ
HDD capacityDiffers	146.8 GB	120 GB
HDD speedDiffers	15000 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
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
Hot-swapKnown for one	Unknown — not stated by the source	No
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Other featuresidentical
InternalKnown for one	Unknown — not stated by the source	Yes
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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