HP ProLiant DL585 Server - Manual (Page 94)

Installing hardware options
HP ProLiant DL585 Server User Guide 4-43
BBWCE
Features of the BBWCE include:
• Protects against hard boot, power, controller, or system board failures
• Provides up to 64 MB write cache memory protection (cache memory located on
the 5i Plus Memory Module)
• Fully transportable to another HP ProLiant DL585 Server in the data center
NOTE: To easily transport protected cache data to another ProLiant DL585 server,
remove the BBWCE and the 5i Plus Memory Module simultaneously. The BBWCE and 5i
Plus Memory Module are connected to each other using a short cable.
• Battery charge up to 72 hours
• Battery life up to three years
The NiMH batteries in the battery module are continuously recharged through a
trickle charging process whenever the system power is on. Under normal operating
conditions, the battery module lasts three years before replacement is necessary.