Product comparison · 2 internal hard drives

HP 250GB 7.2K SATA 3G Hot-P vs HP 450GB 3.5" 15K SAS 3G

11specifications compared
3differ
8identical
3known for one product only

Key differences

The HP 450GB 3.5" 15K SAS 3G has 200 GB more HDD capacity than the HP 250GB 7.2K SATA 3G Hot-P (450 GB vs 250 GB). The HP 450GB 3.5" 15K SAS 3G has 7,800 RPM more HDD speed than the HP 250GB 7.2K SATA 3G Hot-P (15000 RPM vs 7200 RPM). Interface: Serial ATA II on the HP 250GB 7.2K SATA 3G Hot-P, SAS on the HP 450GB 3.5" 15K SAS 3G.

HDD capacity
- 250GB 7.2K SATA 3G Hot-P:250 GB
- 450GB 3.5" 15K SAS 3G:450 GB
HDD speed
- 250GB 7.2K SATA 3G Hot-P:7200 RPM
- 450GB 3.5" 15K SAS 3G:15000 RPM
Interface
- 250GB 7.2K SATA 3G Hot-P:Serial ATA II
- 450GB 3.5" 15K SAS 3G:SAS

Side by side

Differences highlightedShow differences only

Comparison of 250GB 7.2K SATA 3G Hot-P, 450GB 3.5" 15K SAS 3G
14 specifications	A HP 250GB 7.2K SATA 3G Hot-P View product	B HP 450GB 3.5" 15K SAS 3G View product
Features3 differ
HDD capacityDiffers	250 GB	450 GB
HDD speedDiffers	7200 RPM	15000 RPM
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
InterfaceDiffers	Serial ATA II	SAS
Component for	Server/workstation	Server/workstation
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)	0 - 60 °C	0 - 60 °C
Storage temperature (T-T)	-40 - 60 °C	-40 - 60 °C
Operating relative humidity (H-H)	5 - 90%	5 - 90%
Storage relative humidity (H-H)	5 - 90%	5 - 90%
Other featuresidentical
Data transfer rate	3 Gbit/s	3 Gbit/s
Windows operating systems supported	Yes	Yes
Linux operating systems supported	Yes	Yes

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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