BRC - Replace a RAID cache module for a rack-mounted appliance

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

Not using cache Stop HP RAID Smart Array P212 in Slot 2 Array A SAS, Unused Space: 0 MB HP

hpe 500w flex slot platinum hot plug low halogen power supply kit NOTE: For 4 addition HDs in 5-8 slots NOTE: OpticalDVD cannot be used with NOTE: Supported on HP Smart Array P212 Controller and HP Smart Array P410i

hp omen m 2 slot NOTE: For 4 addition HDs in 5-8 slots NOTE: OpticalDVD cannot be used with NOTE: Supported on HP Smart Array P212 Controller and HP Smart Array P410i