Both work; priorities differ
International guides from brands like Cooler Master stress the same point: air and AIO can both cool a CPU well. The choice is preference, case space, noise and aesthetics.
Air coolers are usually simpler to install and maintain. AIOs free space above the motherboard, look cleaner and often give more thermal headroom under heavy load — if the radiator has a proper home.
Does your case take the radiator?
Check mounts before buying a 360 AIO. Many Awest cases support 120/240/360 mm on front or top; some higher models even take front 480 mm.
If air-cooler height is tight (around 160 mm on some AQ models), an AIO can be the practical path. With a mesh case and strong intake, a solid air cooler still shines.
Build-day tips
Prefer radiator positions that pull fresh air (front as intake), or make sure a top mount still pairs with a clear rear exhaust path.
Avoid sharp tube bends, don’t run a dry pump above the radiator, and clean filters. Good cooling is half hardware, half maintenance.
