Datoptic RM12-S6.TB - Rackmount Manuel d'utilisateur télécharger pdf (Page 54)

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APPENDIX

Appendix B

Battery Backup Module (ARC6120BA-T121)

ARC-12x4 PCIe 2.0 RAID controllers operate using cache memory.

The Battery Backup Module is an add-on module that provides

power to the RAID controller cache memory in the event of a

power failure. The BBM monitors the write back cache on the RAID

controller, and provides power to the cache memory if it contains

data not yet written to the hard drives when power failure occurs.

B-1 BBM Connector and Components

This section provides the board layout and connector/jumper for

the BBM.

• D13 (Green): light when BBM activated

• D14 (Red): light when BBM charging

• D15 (Green): light when BBM normal

B-2 Status of BBM

The BBM status will be shown on the web browser of "Hardware

Monitor Information" screen.

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Datoptic RM12-S6.TB - Rackmount Manuel d'utilisateur Page 54