Fujitsu S26361-F4042-L110 raid controller accessory

Optional Flash Backup Unit (FBU), TFM is included. The optional flash battery backup (FBU) combined with the already included TFM module ensures the integrity of the data stored in the cache on the RAID controller in case of a power outage. In this event, the data will be copied to a non-volatile flash memory (TFM).