Sun Fibre Channel controller card for Sun SureStor A5000 series Fiber Channel hard drive storage systems. Compatible with any standard GBIC interface, Optical or Copper. Controller card has two GBIC ports for daisy chaining a series of A5000's together. Install a second controller in your A5000 series SureStore to allow a second system access to the A5000. Controller card is sold alone without GBICs. Comes in anti-static packaging.