Non-Integrated Laptop Motherboard for K55VD REV 3.1 GT610M 2GB USB3.0 N13M-GE1-S-A1 HM76 PGA989 DDR3 100% Tested OK new non integrated laptop motherboard for asus k55vd r500vd rev 3 0 gt610m 2gb usb3 0 n13m ge1 s a1 hm76 pga989 ddr3 100% test