9-72 Upgrading Your Server8. Connect the SAS cable (separately priced K cable), SGPIO cable (provided with the diskcage), and power cable according to the figure below.9. Connect the cables.[Connecting with the RAID Controller](1) Connect the separately-priced SAS cable (K410-174(00)) to the RAID Controller.(2) Connect the SGPIO cable to the SGPIOA connector on mother board.Power cable(4-pin connector)SGPIO cable(4-pin connector)SAS cable