Product comparison · 2 internal hard drives

HP 450GB 3.5" 15K SAS 3G vs HP 500GB 7.2K SATA 1.5G Hot-P

11specifications compared
4differ
7identical
3known for one product only

Key differences

HDD capacity
- 450GB 3.5" 15K SAS 3G:450 GB
- 500GB 7.2K SATA 1.5G Hot-P:500 GB
HDD speed
- 450GB 3.5" 15K SAS 3G:15000 RPM
- 500GB 7.2K SATA 1.5G Hot-P:7200 RPM
Interface
- 450GB 3.5" 15K SAS 3G:SAS
- 500GB 7.2K SATA 1.5G Hot-P:Serial ATA
Data transfer rate
- 450GB 3.5" 15K SAS 3G:3 Gbit/s
- 500GB 7.2K SATA 1.5G Hot-P:1.5 Gbit/s

Side by side

Differences highlightedShow differences only

Comparison of 450GB 3.5" 15K SAS 3G, 500GB 7.2K SATA 1.5G Hot-P
14 specifications	A HP 450GB 3.5" 15K SAS 3G View product	B HP 500GB 7.2K SATA 1.5G Hot-P View product
Features3 differ
HDD capacityDiffers	450 GB	500 GB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
InterfaceDiffers	SAS	Serial ATA
Hot-swapKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Operating voltageKnown for one	5 / 12 V	Unknown — not stated by the source
Other features1 differ
Data transfer rateDiffers	3 Gbit/s	1.5 Gbit/s

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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