I'm curious if the ASRock B450M-HDV R4.0 motherboard supports an all-in-one cooler like the Thermalright Aqua Elite 120 V3. I know that a 120mm AIO isn't the most effective option compared to larger air coolers, but in my small case with limited airflow, would a 120mm AIO be a decent choice?
1 Answer
Using a 120mm AIO can feel a bit pointless compared to a better air cooler, but considering your small case and the airflow issues, it could work out better for you. Just make sure that it fits properly!

Yeah, in a tight space like yours, the AIO could actually get fresh air directly, which might improve its performance compared to some bulky air coolers.