Battery-backed write cache option – HP ProLiant DL385 User Manual
Page 77
Hardware options installation
77
WARNING: The potential for personal injury exists if a hot
surface is contacted. Use caution while performing hot-plug
procedures.
3. Install the fan.
4. Be sure that the fan LED is green ("Hot-plug fan LED" on page
5. Install the access panel ("Installing the access panel" on page
6. Be sure that the front panel internal health LED is green ("Front panel LEDs
Battery-backed write cache option
NOTE: This feature applies only to SCSI models.
Along with the cache module, the battery pack provides transportable data
protection, increases overall controller performance, and maintains any cached
data for up to 72 hours. The NiMH batteries in the battery pack are continuously
recharged through a trickle-charging process whenever the system power is on.
For information on BBWC LEDs, refer to "Battery-backed write cache LEDs (on
page