HP SmartArray P212 disabled, cache module not attached

cache is disabled in Smart Array P212 because of battery hp cache status problem detected p212 in slot 5 Problem: The user needs to replace the RAID cache module for rack-mounted units Cause: The user may need to replace the RAID cache module hp sc slot Hi everyone, we have an old MSA60 array with a fatal error message and two warning messages Fatal error: 351 Smart Array P812 in Slot 1

hpe 800w flex slot platinum hot plug low halogen power supply kit I have tried a 256 cache board, 512 cache board, new battery cable, 4 different batteries, and they all say the sam ething, cache is disabled I