Product comparison · 2 internal hard drives

HP 146.8Gb SCSI U320 15K vs Hypertec 72GB SAS HDD

5specifications compared
4differ
1identical
6known for one product only

Key differences

The HP 146.8Gb SCSI U320 15K has 74.8 GB more HDD capacity than the Hypertec 72GB SAS HDD (146.8 GB vs 72 GB). The HP 146.8Gb SCSI U320 15K has 1" more HDD size than the Hypertec 72GB SAS HDD (3.5" vs 2.5"). Interface: Ultra320 SCSI on the HP 146.8Gb SCSI U320 15K, SAS on the Hypertec 72GB SAS HDD. Operating voltage: 5 / 12 V on the HP 146.8Gb SCSI U320 15K, 5 V on the Hypertec 72GB SAS HDD.

HDD capacity
- 146.8Gb SCSI U320 15K:146.8 GB
- 72GB SAS HDD:72 GB
HDD size
- 146.8Gb SCSI U320 15K:3.5"
- 72GB SAS HDD:2.5"
Interface
- 146.8Gb SCSI U320 15K:Ultra320 SCSI
- 72GB SAS HDD:SAS
Operating voltage
- 146.8Gb SCSI U320 15K:5 / 12 V
- 72GB SAS HDD:5 V

Side by side

Differences highlightedShow differences only

Comparison of 146.8Gb SCSI U320 15K, 72GB SAS HDD
11 specifications	A HP 146.8Gb SCSI U320 15K View product	B Hypertec 72GB SAS HDD View product
Features3 differ
HDD capacityDiffers	146.8 GB	72 GB
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Ultra320 SCSI	SAS
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	Yes
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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