Hello!
My name is Oleg, I have a few questions about the effectiveness of airplex modularity system 280 mm, copper fins, two circuits. I would be grateful for your help.
Now I plan to build a new computer for myself, and I want to provide the most silent work in a small case.
As far as I understand from the description of your products, the radiator configuration is optimized for passive cooling, or for cooling at low fan speeds. Unfortunately, I did not find more accurate information.
please tell me how many watts can be dissipated in the passive mode or in the minimum fan speed for airplex 280 two circuits?
I plan to cool 9900k to a smaller circuit and a 2080ti graphics card to a larger circuit.

Thank you!!
I would also like to ask you how much influence the direction of water flow in the radiator has on the efficiency of work?