I'm having trouble finding the PUMP_FAN and ARG_V2 connections on my motherboard. I need to hook up my CPU cooler, and I'm unsure where these specific connectors are located. I've attached the manual for my motherboard for reference: mb_manual_b650m-d3hp-ax-g-plus-wf_1201_e.pdf. I also have my CPU cooler manual here: MAGCORELIQUIDA13240_360_WHITE.pdf. Any help would be appreciated!
1 Answer
It looks like your motherboard doesn't actually have a dedicated pump header. Instead, you can use one of the fan headers for that purpose. For the ARG_V2, check the top right corner of your motherboard; there's an ARGB header marked number 5 on page 18 of your manual.

Got it! But where exactly is the fan header? I can see three labeled 'fan' on my board, two for system fans and one for the CPU fan, which my cooler is plugged into. There's one cable from my cooler that's not connected—should that go to the fan header?