Product comparison · 2 internal hard drives

HP 300GB 6G SAS 10K rpm SFF (2.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive vs HP 72GB 15K rpm Ultra320 Hot Plug SCSI Hard Drive

6specifications compared
5differ
1identical
8known for one product only

Key differences

The HP 300GB 6G SAS 10K rpm SFF (2.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive has 227.2 GB more HDD capacity than the HP 72GB 15K rpm Ultra320 Hot Plug SCSI Hard Drive (300 GB vs 72.8 GB). The HP 72GB 15K rpm Ultra320 Hot Plug SCSI Hard Drive has 5,000 RPM more HDD speed than the HP 300GB 6G SAS 10K rpm SFF (2.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive (15000 RPM vs 10000 RPM). The HP 72GB 15K rpm Ultra320 Hot Plug SCSI Hard Drive has 1" more HDD size than the HP 300GB 6G SAS 10K rpm SFF (2.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive (3.5" vs 2.5"). Interface: SAS on the HP 300GB 6G SAS 10K rpm SFF (2.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive, Ultra320 SCSI on the HP 72GB 15K rpm Ultra320 Hot Plug SCSI Hard Drive. Operating voltage: 5 V on the HP 300GB 6G SAS 10K rpm SFF (2.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive, 5 / 12 V on the HP 72GB 15K rpm Ultra320 Hot Plug SCSI Hard Drive.

HDD capacity
- 300GB 6G SAS 10K rpm SFF (2.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive:300 GB
- 72GB 15K rpm Ultra320 Hot Plug SCSI Hard Drive:72.8 GB
HDD speed
- 300GB 6G SAS 10K rpm SFF (2.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive:10000 RPM
- 72GB 15K rpm Ultra320 Hot Plug SCSI Hard Drive:15000 RPM
HDD size
- 300GB 6G SAS 10K rpm SFF (2.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive:2.5"
- 72GB 15K rpm Ultra320 Hot Plug SCSI Hard Drive:3.5"
Interface
- 300GB 6G SAS 10K rpm SFF (2.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive:SAS
- 72GB 15K rpm Ultra320 Hot Plug SCSI Hard Drive:Ultra320 SCSI
Operating voltage
- 300GB 6G SAS 10K rpm SFF (2.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive:5 V
- 72GB 15K rpm Ultra320 Hot Plug SCSI Hard Drive:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 300GB 6G SAS 10K rpm SFF (2.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive, 72GB 15K rpm Ultra320 Hot Plug SCSI Hard Drive
14 specifications	A HP 300GB 6G SAS 10K rpm SFF (2.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive View product	B HP 72GB 15K rpm Ultra320 Hot Plug SCSI Hard Drive View product
Features4 differ
HDD capacityDiffers	300 GB	72.8 GB
HDD speedDiffers	10000 RPM	15000 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Ultra320 SCSI
Type	HDD	HDD
Full stroke seek timeKnown for one	7.45 ms	Unknown — not stated by the source
Track to track seek timeKnown for one	0.2 ms	Unknown — not stated by the source
Average seek timeKnown for one	4 ms	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Weight & dimensionsidentical
WidthKnown for one	78.7 mm	Unknown — not stated by the source
DepthKnown for one	138.4 mm	Unknown — not stated by the source
HeightKnown for one	16 mm	Unknown — not stated by the source
WeightKnown for one	450 g	Unknown — not stated by the source
Other featuresidentical
Data transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source

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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