I bought this case, it sucks for aio coolers. It just barely fit my atx motherboard but it doesn't fit my ID Cooling AIO cooler at the top or the front of the case. Only use it if youre using an air cooler.
The thing you did wrong is not doing your research. Like all new PC builders the main thing people are not doing is researching the components. For me this case fits my need because I already did my research on the Zalman S3, and on radiator supports it only holds a 120mm front and back that's it no 360mm, 240mm , or 280mm. Here are some case that might fit your need if you want to upgrade your case. RESEARCH THE INFORMATION I PROVIDE FOR YOU BEFORE BUYING. And thank you for watching, and I'm so sorry that you had bad experience with Zalman S3 PC case 1 phanteks.com/cases/ 2. darkrockpc.com/collections/computer-case 3. www.montechpc.com/en/products.php?cid=1 4. www.fractal-design.com/products/cases/ 5. www.bequiet.com/en/case 6. www.corsair.com/us/en/s/pc-case-comparison 7. www.thermaltake.com/products/chassis.html 8. pcpartpicker.com/products/case/#sort=price&f=2,3