Got one pcs of k8nmg2-il rev. 2, it has only builtin 6100 while the rev. 1 has the options 6100 for VGA and 6150 for DVI setup, on my exp on rev. 2 bugnaw gyud at stock air cooling lng, CPU athlon64 3500+ venice, 36-37 idle, overclock from 2200MHz stock to 2400MHz idle temp = 37-38C with full load 51C, bump to 2600Hmz idle=39C, full load=52C, stop sako ug gi back nako sa 2400Hmz although stable man siya sa 2600Hz, wla lng kot salig sa akong ram 2 sticks of old pc333 man gud, am hoping to buy a 1 stick on 1G pc400 ram nya someday ug mo click akong busisness nga uling, heheheh