Hp Smart Array P431 Controller Manual do Utilizador descarregar pdf (Página 12)

Specifications 12

Feature Description

Time required to

recharge battery or

capacitor pack

5 minutes or less

Duration of battery

or capacitor pack

backup

80 seconds

The battery or capacitor pack provides a sufficient

duration to transfer the cached data from DDR memory to

flash memory, where the data remains indefinitely or until

a controller retrieves the data.

Battery or

capacitor pack life

expectancy

More than 3 years

Drives

Supported drive

types†

•

3 Gb/s SAS

•

6 Gb/s SAS

•

3 Gb/s SATA

•

6 Gb/s SATA

•

12 Gb/s SAS

Not all servers or storage systems support all SAS or SATA

drive types. For product-specific drive support, see the

product QuickSpecs on the HP website

(http://www.hp.com/go/productbulletin).

Maximum number

of logical drives

Maximum number

of physical drives

200

RAID levels

RAID 0, 1, 10, 5, 50, 6, 1 (ADM), and 10 (ADM)

Environmental

Temperature range

Operating, 10° to 55°C (50° to 131°F)

Storage, -30° to 60°C (-22° to 140°F)

Relative humidity

(noncondensing)

Operating, 10% to 90%

Storage, 5% to 90%

*These dimensions exclude the board bracket.

**The 2 GiB cache module connects to a capacitor pack. The 4 GiB cache module connects to a battery pack.

†Not all servers support all drive types. For more information, see the server QuickSpecs on the HP website

(http://www.hp.com/go/productbulletin).

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