https://www.asetek.com/desktop/oem-cpu-coolers/545lc/ <<92mm aio. It should cool ur cpu better than some dinky air cooler, but you might wanna get different cables seeing as the stock ones are herd to bend and maneuver.
https://noctua.at/en/nf-a9x14-pwm << fan for the aio
imo thats the best combo for a powerful DAN Case A4 build :)
I cant find that case anywhere!! I've been looking for it. Where'd you get it?