Have not built a system since 10 years ago and this took my five hours. Phew
Bottom fans: Pull air from below Side fans: Pull air from second chamber Top fans(radiator fans): Push air out to above
Pro: Solid build, Easy to Post, Very dummy to auto OC my i9 9900k to 4.8Ghz.
Con: Asus has the worst software I have ever seen. The Asus aura rgb software DOES NOT regconize this motherboard. I have tried reset windows/format c drive/reinstall aura/tried 3-5 different version of aura/used revo uninstaller to clean reinstall/ turn on/off rgb in bios.......still no fix... Do not buy it if you are looking for all rgb sync, asus aura is extremely buggy.