Ive just build a new pc and I planned to make it with the 360 AIO in the top-mounted and realised it won't fit so now the only option is tubes up front mounted. I have the tubes on the aio at the bottom and was wondering if this is the reason I'm get around 57-60 degrees idle. GPU is fine at 40c. the thermal paste is Thermal Grizzly Conductonaut liquid metal. the weird thing I just did a stress test for 30mins and only peaked at 65 degrees max on CPU. Room temperature was around 28 degrees at the time too.