

The 2 wire pwm and rpm feedback lead is plugged into the mobo, and naturally the molex connector is attached to PSU molex. The splitters are hooked up correctly - one fan is plugged into the "cpu fan" lead with 4 pins. I wired the three 120mm chassis fans on fan header 1, the 120mm cpu fan on cpu fan header, and the 140mm chassis fans on fan header 2. I used two Rosewill RCW-FPS-401 3-way pwm splitters. I also got two Xigmatek XAF-1454 140mm 4-pin pwm fans for chassis bottom inlet and top exhaust. I purchased four Xigmatek XAF-F1255 120mm 4-pin pwm fans for CPU cooler and Chassis front panel and rear exhaust. These headers are clearly PWM/RPM/12v/ground as shown in the owners manual. I've an Asus M5A97 R2.0 motherboard which has three 4 pin chassis headers and one 4 pin cpu cooler header. I posted this in air cooling but I thought I'd spread around the knowledge pool a little thinking not everyone visits every forum.
