Product comparison · 2 internal hard drives

HP 146GB 10K rpm Hot Plug SAS 2.5 Hard Drive vs HP 450GB 15K SAS

6specifications compared
4differ
2identical
17known for one product only

Key differences

The HP 450GB 15K SAS has 304 GB more HDD capacity than the HP 146GB 10K rpm Hot Plug SAS 2.5 Hard Drive (450 GB vs 146 GB). The HP 450GB 15K SAS has 5,000 RPM more HDD speed than the HP 146GB 10K rpm Hot Plug SAS 2.5 Hard Drive (15000 RPM vs 10000 RPM). The HP 450GB 15K SAS has 1" more HDD size than the HP 146GB 10K rpm Hot Plug SAS 2.5 Hard Drive (3.5" vs 2.5"). Operating voltage: 5 V on the HP 146GB 10K rpm Hot Plug SAS 2.5 Hard Drive, 5 / 12 V on the HP 450GB 15K SAS.

HDD capacity
- 146GB 10K rpm Hot Plug SAS 2.5 Hard Drive:146 GB
- 450GB 15K SAS:450 GB
HDD speed
- 146GB 10K rpm Hot Plug SAS 2.5 Hard Drive:10000 RPM
- 450GB 15K SAS:15000 RPM
HDD size
- 146GB 10K rpm Hot Plug SAS 2.5 Hard Drive:2.5"
- 450GB 15K SAS:3.5"
Operating voltage
- 146GB 10K rpm Hot Plug SAS 2.5 Hard Drive:5 V
- 450GB 15K SAS:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 146GB 10K rpm Hot Plug SAS 2.5 Hard Drive, 450GB 15K SAS
23 specifications	A HP 146GB 10K rpm Hot Plug SAS 2.5 Hard Drive View product	B HP 450GB 15K SAS View product
Features3 differ
HDD capacityDiffers	146 GB	450 GB
HDD speedDiffers	10000 RPM	15000 RPM
HDD sizeDiffers	2.5"	3.5"
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 interface transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
Full stroke seek timeKnown for one	Unknown — not stated by the source	6.6 ms
Average seek timeKnown for one	Unknown — not stated by the source	3.6 ms
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 35 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	102 mm
HeightKnown for one	Unknown — not stated by the source	25 mm
WeightKnown for one	Unknown — not stated by the source	840 g
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Other featuresidentical
InternalKnown for one	Unknown — not stated by the source	Yes
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
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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