Insufficient connectors available on the motherboard for the Kraken x73 model.
Insufficient connectors available on the motherboard for the Kraken x73 model.
I’m checking my setup with a Kraken x73 and ROG STRIX Z390-F. All front fans share one port (CHA_FAN2) while the rear fan connects to another (CHA_FAN1). The old models had a splitter for the pump, but now that’s gone. I’m wondering if there are compatible connectors on the motherboard to drive the three fans or if I need a hub or a PWM splitter.
Aio_pump operates at full capacity continuously, which meets your needs. The CPU fan speed adjusts accordingly. You might consider using a Y cable on the CPU fan or CPU_opt, or a fan hub—your choice depends on preference. I personally use a Y cable and it functions well.
This setup seems to organize the fans in a specific order for performance and control. It’s unclear why the connection method was altered, but it might help prevent overheating by managing fan speeds dynamically.
I would place the pump in the pump header as well. The cpu_fan guidance applies to standard motherboards without AIO_pump headers. If you have an AIO_PUMP, use that one. You can still manage the pump speed on it if I recall correctly, but it will notify you if the pump fails, which is what you need.