That is to say, this motherboard does not have an integrated graphics card, and a CPU with a core graphics card must be used to play a set display role. For example, the current 1155 series motherboard, in addition to the P67, has a video output interface. From the G530 to the I72600K, all are 1155-pin cpus. And with integrated kernel display. That is to say, the motherboard only has video output, and there is no display chip, and the CPU with a built-in graphics chip can play a set display role. If the accompanying CPU does not have a built-in graphics chip, the set display will not work.