When additional storage is required the PRO FCa can be increased in capacity with the built-in expander; simply add the cost effective PRO Xa to expand the PRO FCa RAID head unit. Each PRO Xa has a 16 drive capacity and can further daisy chain to additional PRO Xa's; a total of 3 PRO Xa's can be daisy chained from the PRO FCa RAID head, a total of 64 drives of very high speed online access.
The Java based RAID Manager provides full control over the RAID configuration; the existing RAID set can be expanded or additional RAID sets can be made to deploy the added disk space from the PRO FX.