The Smart Battery supports RAID controllers that use a standard 256 MB or 512 MB DDR2DIMM. It is available as an accessory for selected RAID controllers and to support the ROMB(RAID-on-Motherboard) solutions used on these Intel server boards and systems Intel Server RAID Controller SRCSASRB, SRCSATAWB, and Intel Server System S7000FC4UR with a SAS riser card.