XTA6780R11Q8XA2-64
Sun Storage (tm) 6780 Controller Module with 64-gigabyte (GB) cache and 16 host ports; Rack-Ready. Includes: 2 32-gigabyte-cache memory FC RAID Controllers; 2 redundant AC power supplies & cooling fans; 2* batteries and 4*8-gigabyte flash disks for back-u