Two RAM slots failed after placing the new CPU cooler.
Two RAM slots failed after placing the new CPU cooler.
Hello, I'm facing a puzzling issue. A while back, I planned to upgrade my stock CPU fan to a better model, so I purchased the Cooler Master Hyper 212 EVO. When I installed it and booted up the system, things didn't go as expected. The PC would restart every two seconds or attempt to load, but it would display a black screen with no further output. It only functioned properly when using either one or two RAM slots. I suspected issues with my CPU, motherboard, or power unit. I replaced the fan with a simpler one and everything worked well with four sticks and an XMP profile. After several years, I remembered the original cooler was still there and decided to try again, wondering if something had changed or if my previous steps were flawed. This time, it didn't work at all. My PC operates fine with just one or two RAM slots, but using three or more near the CPU causes problems. I attempted to reset the BIOS settings, thinking an XMP profile for 2400MHz DDR3 RAM might be the cause, but that didn’t help. I found many discussions about CPU pins and thermal paste application, yet none of these seemed relevant. Interestingly, moving my CPU hadn’t been done since applying thermal paste a few months ago. I suspect it could be related to the motherboard, CPU, or voltage settings. If anyone has encountered this issue or knows what might be wrong, please let me know. My setup includes an Intel i5 4690K, a GeForce 1060 with 6GB RAM, a Z97-P motherboard, 16GB DDR3 RAM at 2400MHz, and a 960EVO SSD with a CX 430M power supply. Thanks!
Check if your Hyper 212 fasteners or backplate come into contact with solder points or components during installation. When you say "Simple cooler," it refers to a design using nuts and bolts or a push pin, such as the Intel stock cooler. If the simple cooler uses push pins, gently loosen the fasteners on your Hyper 212.
The issue could stem from the backplate or the cooler's tightening. You might try removing the backplate by placing an object between them, or you could consider a different method to secure the cooler.
For brief short-distance tests, consider inserting an insulating material between components. Avoid making it excessively thin or overly thick. If you proceed, ensure both the backplate and fasteners have adequate space. Verify the holes themselves—check for exposed copper traces or signs of damage. For instance, a poorly cut hole inside can be a problem.
Are you thinking of a paper clip with a rubber coating or a plastic one? Those aren't ideal for long-term use. You could try electrical tape, but they often leave a stubborn sticky residue over time. Also, check your motherboard for any deep scratches where the fasteners meet the board, or inside the holes for safety.