Question Thermaltake Commander F6 Rgb

[Darren35]

I have a Thermaltake Commander F6 Rgb and it only has 3 pin headers and most of my fans have 4 pins and wondering how to run them safely or should I buy 3 pin fans?
I would also like to know if anyone knows if its ok to run an AIO pump from this controller

 

[Phaaze88]

https://noctua.at/en/can-i-run-4-pin-pwm-fans-on-3-pin-fan-headers
You can plug them in like in the above link.

Not sure about the pump. I'd imagine it would be read like a fan... probably shouldn't do it, and plug that into the motherboard's AIO header instead.