Original N71JQ motherboard For Asus N71J REV2.0 Mainboard Support i3/i5/i7 Processor HD5730 1GB 216-0772003 100% Tested k73ta for asus k73t x73t k73ta k73tk r73t latop motherboard rev 1a qbl70 la 7553p hd7670m 1gb mainboard 100% tested ok