Asus Rog Formula XII Not Showing Water Flow Rate Please Help

[Rokisuk]

hi, can somebody give me an advise iv purchased asus for formula XII motherborad and Conneted together with Ek water block
EK-Quantum Reflection Fractal ATX D5 PWM D-RGB
, but i cant find the location where to connet one of the cables to get water flow on the screen, it shows 0 L/h. i also have:
ROG Ryujin Performance AIO CPU Liquid Cooler with OLED Display - 360mm
it shows also 0 L/H

any ideas??? tried by the manual its not working

 

[Jokester]

I don't think you have a flow meter in there to give you the flow measurement?

 

[Rokisuk]

i dont mate, but i was expecting that water reservuar will have, as there is an additional cable according to the manual
4-pin PWM fan: It can be connected to your motherboard’s CPU_ Fan or designated water pump header. It can also be connected to a controller. This cable is used to control and report the rotational speed of the pump. If it’s not connected, the pump will run at maximum speed (100% PWM).

do i need to buy something else? as its really annoyng me to se 0

 

[Hakanese]

If you look in your mobo's manual there should be a part that tells you where the watercooling headers are located if your board has them

 

[Jokester]

i dont mate, but i was expecting that water reservuar will have, as there is an additional cable according to the manual
4-pin PWM fan: It can be connected to your motherboard’s CPU_ Fan or designated water pump header. It can also be connected to a controller. This cable is used to control and report the rotational speed of the pump. If it’s not connected, the pump will run at maximum speed (100% PWM).

do i need to buy something else? as its really annoyng me to se 0

Yeah that just tells your pump speed in RPM.

You need a separate device to measure flow rate - I’m not sure what type of input your display takes, I suspect it would be some sort of pulse input from a propeller type meter.