Product comparison · 2 internal hard drives

HP 300GB 15k DP SAS vs HP 450GB 12G SAS 15K rpm SFF (2.5-inch) Enterprise 3yr Warranty Hard Drive

6specifications compared
3differ
3identical
10known for one product only

Key differences

The HP 450GB 12G SAS 15K rpm SFF (2.5-inch) Enterprise 3yr Warranty Hard Drive has 150 GB more HDD capacity than the HP 300GB 15k DP SAS (450 GB vs 300 GB). The HP 300GB 15k DP SAS has 1" more HDD size than the HP 450GB 12G SAS 15K rpm SFF (2.5-inch) Enterprise 3yr Warranty Hard Drive (3.5" vs 2.5"). Operating voltage: 5 / 12 V on the HP 300GB 15k DP SAS, 5 V on the HP 450GB 12G SAS 15K rpm SFF (2.5-inch) Enterprise 3yr Warranty Hard Drive.

HDD capacity
- 300GB 15k DP SAS:300 GB
- 450GB 12G SAS 15K rpm SFF (2.5-inch) Enterprise 3yr Warranty Hard Drive:450 GB
HDD size
- 300GB 15k DP SAS:3.5"
- 450GB 12G SAS 15K rpm SFF (2.5-inch) Enterprise 3yr Warranty Hard Drive:2.5"
Operating voltage
- 300GB 15k DP SAS:5 / 12 V
- 450GB 12G SAS 15K rpm SFF (2.5-inch) Enterprise 3yr Warranty Hard Drive:5 V

Side by side

Differences highlightedShow differences only

Comparison of 300GB 15k DP SAS, 450GB 12G SAS 15K rpm SFF (2.5-inch) Enterprise 3yr Warranty Hard Drive
16 specifications	A HP 300GB 15k DP SAS View product	B HP 450GB 12G SAS 15K rpm SFF (2.5-inch) Enterprise 3yr Warranty Hard Drive View product
Features2 differ
HDD capacityDiffers	300 GB	450 GB
HDD sizeDiffers	3.5"	2.5"
HDD interface transfer rateKnown for one	Unknown — not stated by the source	12 Gbit/s
Full stroke seek timeKnown for one	Unknown — not stated by the source	5.9 ms
Track to track seek timeKnown for one	Unknown — not stated by the source	0.15 ms
Average seek timeKnown for one	Unknown — not stated by the source	2.9 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	78.7 mm
DepthKnown for one	Unknown — not stated by the source	138.4 mm
HeightKnown for one	Unknown — not stated by the source	16 mm
Packaging dataidentical
Quantity per packKnown for one	1 pc(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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