Quote Originally Posted by jurky View Post
But I m still having problem to past 260 BCLK, raising IOH and PCI-e frekv. more further and no GO.
I'm glad you said it yourself. It'd be a good idea to preserve your golden board. I mean 259 on air is absolutely incredible. I had the hardest time trying to get to only 238.

Quote Originally Posted by zoson View Post
They are all Yate-Loon SH 120MM. Q-FAN works for them on ALL headers *except* CPU FAN header. CPU FAN header is always 100% regardless of temps or Q-FAN setting.
I experienced exactly this and posted about the CPU Fan Header in the Asus Support Forums. That specific header is the only one that requires a 4-pin PWM fan for speed control. I've tested it and it's true.