2 Replies Latest reply on Jul 24, 2016 1:15 PM by runner44

    rx 480 not booting


      I have just bought a rx 480 - I am using a ga-78lmt-usb3 motherboard - it's a legacy bios. Do I need a motherboard with UEFI bios as the system will not start with the 6 pin power plugged in? I've only just bout the board and a 750w supply.