I just put together a new mini ITX gaming PC and after playing around with the BIOS, I attempted to install the operating system. Unfortunately, after about 10 minutes, the system shut down completely. The next time I tried turning it on, it only lasted about 5 seconds before shutting down again. I noticed that some parts of the motherboard, especially the SSD heatsink and the area above the back connectors, feel really hot to the touch. Given how cramped everything is in the ITX case, I'm hoping to get some insights on what could be causing the heat issue before I take everything apart. Could it be related to a loose connector from the AIO cooler? Or perhaps something isn't connected properly? I'm also wondering if the high temperatures on the motherboard could be explained by something else. Any advice or theories would really help! Here are my parts: Case: Lian Li A4, Motherboard: JGINYUE B650I NIGHT DEVIL, RAM: JUHOR 32GB 6000MHZ, CPU: 9700X, Cooler: Thermalright Aqua Elite 240 V3, PSU: Corsair SF750, SSD: Crucial T500. All components are brand new.
4 Answers
Could also be a mounting pressure issue. Those SSD heatsinks can get really warm, but it shouldn't be crazy hot. Keep an eye on how everything is seated and tightened down.
It definitely sounds like you're dealing with overheating. First things first, check that all your fans are spinning freely and aren't blocked. Make sure the pump on your AIO cooler is functioning properly too. Did you also remember to peel off the plastic cover from the cold plate? That can cause some major issues if left on.
Try monitoring the temperatures before your PC shuts down. Identify which component is running hot and then tackle it from there. Too many variables right now. Most likely, it's the CPU since improper thermal paste application or forgetting to remove the protective cover can lead to overheating issues.
You're probably right about it being a thermal shutdown, but touching parts isn't a reliable way to test temps. Some components can function just fine at high temps, but sticking your hand on them isn't smart. I recommend checking the BIOS for temp readings. Your CPU and cooler setup should keep things below 50C. If they’re hotter than that while in BIOS, there’s definitely an issue. It could be a connection problem or inadequately applied thermal paste. Also, did you remember to take off the protective film from the cooler’s bottom?
Thanks for the tips! I definitely took off the film. I'll check the BIOS now.
AIO fans are running, but what else can I check to ensure everything's okay?