Product comparison · 2 internal hard drives

HP 72GB 10K rpm Hot Plug SAS 2.5 Hard Drive vs Seagate 450GB 3.5" SAS

6specifications compared
4differ
2identical
20known for one product only

Key differences

HDD capacity
- 72GB 10K rpm Hot Plug SAS 2.5 Hard Drive:72 GB
- 450GB 3.5" SAS:450 GB
HDD speed
- 72GB 10K rpm Hot Plug SAS 2.5 Hard Drive:10000 RPM
- 450GB 3.5" SAS:15000 RPM
HDD size
- 72GB 10K rpm Hot Plug SAS 2.5 Hard Drive:2.5"
- 450GB 3.5" SAS:3.5"
Operating voltage
- 72GB 10K rpm Hot Plug SAS 2.5 Hard Drive:5 V
- 450GB 3.5" SAS:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 72GB 10K rpm Hot Plug SAS 2.5 Hard Drive, 450GB 3.5" SAS
26 specifications	A HP 72GB 10K rpm Hot Plug SAS 2.5 Hard Drive View product	B Seagate 450GB 3.5" SAS View product
Features3 differ
HDD capacityDiffers	72 GB	450 GB
HDD speedDiffers	10000 RPM	15000 RPM
HDD sizeDiffers	2.5"	3.5"
Interface	SAS	SAS
Type	HDD	HDD
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	16 MB
HDD number of headsKnown for one	Unknown — not stated by the source	8
Read seek timeKnown for one	Unknown — not stated by the source	3.4 ms
Write seek timeKnown for one	Unknown — not stated by the source	3.9 ms
Average latencyKnown for one	Unknown — not stated by the source	2 ms
Power1 differ
Power consumption (typical)Known for one	Unknown — not stated by the source	17.3 W
Power consumption (idle)Known for one	Unknown — not stated by the source	12.4 W
Operating voltageDiffers	5 V	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 55 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating vibrationKnown for one	Unknown — not stated by the source	1 G
Non-operating vibrationKnown for one	Unknown — not stated by the source	2 G
Operating shockKnown for one	Unknown — not stated by the source	60 G
Non-operating shockKnown for one	Unknown — not stated by the source	250 G
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	101.6 mm
DepthKnown for one	Unknown — not stated by the source	146.1 mm
HeightKnown for one	Unknown — not stated by the source	25.4 mm
WeightKnown for one	Unknown — not stated by the source	709 g
Other featuresidentical
Sustained data rateKnown for one	Unknown — not stated by the source	171 MB/s
Data transfer rateKnown for one	3 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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