Hardware replacement procedures4-DW GPU Model/8-DW GPU Model componentsFront I/O expansion board replacementFront I/O expansion board replacementFollow instructions in this section to remove and install the front I/O expansion board.Remove the front I/O expansion boardFollow instructions in this section to remove the front I/O expansion board.Install the front I/O expansion boardFollow instructions in this section to install the front I/O expansion board.Give documentation feedback