Acer SmartRAID V Bedienungsanleitung PDF herunterladen (Seite 32)

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About Your New SmartRAID V Controller

BB4050 Battery Module Features

The BB4050 Battery Module adds battery backup for the data cache on a

SmartRAID V PM3755U2B controller using DPT DM4050 or DM4060

memory modules.

The following features of the BB4050 provide additional data security for

high-reliability servers:

• Nickel Metal Hydride battery pack provides a backup time of 72 hours

(using a single 16MB memory module). Actual backup time depends

on the amount of cache used and is calculated by the controller

firmware.

• On board intelligence for power crossover and charge management.

• The battery status and backup capacity can be monitored using

Storage Manager.

• Fast recharge (five hours).

• Battery life of 300 charge/discharge cycles.

• A user initiated discharge/recharge cycle is available to prevent loss of

battery capacity through voltage depression by performing periodic

deep-discharging and recharging of the battery.

• Operating temperature range of 10ºC to 40ºC.

CAUTION

Danger of explosion if battery is incorrectly replaced. Replace only

with the same or equivalent type recommended by the

manufacturer. Dispose of used batteries according to the

manufacturer’s instructions.

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Acer SmartRAID V Bedienungsanleitung Seite 32