2 Rads for 1 CPU loop
2 Rads for 1 CPU loop
Hi, I'm setting up a water cooling system for my overclocked 8700k. I plan to install two 240mm radiators specifically for the CPU. It's definitely a lot of water, but I'm going for a nice look. How should I arrange the loop? Should it be pump → rad → CPU → rad → back to pump?
larrycumming :
this just increases the risk of leaks. In the lowest common denominator discussion, that makes sense. I've been working with water coolers for 16 years and have only experienced one leak in any system I've built—it was my own mistake with a fitting that was a bit too loose. What I'm trying to say is that most custom water cooling leaks come from human error, including mine. AIOs are different, but if you mishandle radiators (like loose screws or punctures) and flex the tubing or plastic, it can lead to fractures and leaks. Otherwise, it's usually due to O-rings or seals around the pump or block.
Rubix_1011 shared his experience highlighting potential risks, noting that many leaks stem from human mistakes, especially with AIOs where improper handling of radiators or flexing parts can lead to fractures and leaks. He also mentioned his own incident with a Phobya Waterblock due to carelessness during cleaning.
Yeah, this can happen with O-rings and internal parts such as directional and jet plates. I took apart my EK 1070FE full cover block a few weeks ago to clean it—repositioning the rubber grommet was a bit tricky, but everything seems fine now.
My leak involved a CPU fitting that came loose slightly while I was connecting tubing between the CPU and GPU. I had some coolant on my 8800GTS and EVGA, and they replaced it through an RMA process without any issues.