Anybody using this AIO Liquid Cooler? It gets pretty great reviews all around the web, but some direct reviews would be great. I have this case: https://www.nzxt.com/product-overview/h440 so it looks like it should squeeze right up top just fine.
I have the S24 version of Fractal-Design's Celsius. Per your question, the case will accept a top mounted 360mm radiator as seen, in their specs page, here. It shouldn't be a squeeze unless the motherbaord you own has tall or bulky VRM heatsinks. Mind sharing the make and model of your motherboard and the ram sticks?