HighPoint RocketRAID 3510 - Manual (Page 16)

RocketRAID 3xxx Hardware Description/Installation
2-5
RocketRAID 3320 LED Guide
For more information about LED support, and installation guides for various chassis
configurations, consult the RocketRAID 3320 LED Guide (which will be available for
download), or contact our Customer Support Department.
BEEP1 – Speaker (attached to reverse side of card)
Alarm (speaker): the speaker emits and audible alarm in the case of disk/array failure.
BBU CONN
Connector for battery backup (optional part).