Overheating on the CPU and issues with the AIO releasing cold air are common problems.
Overheating on the CPU and issues with the AIO releasing cold air are common problems.
Hi, I see you're dealing with an older PC setup. It sounds like the system is struggling with performance and cooling issues. You mentioned overheating despite using a cooler, which suggests the thermal management might not be sufficient. Since you're not an expert, it's wise to take it step by step. Checking the fan speeds, ensuring proper airflow, and verifying that the CPU paste is applied correctly could help. Also, consider testing with a different cooler or case if possible. Let me know what you find!
Contact the hoses connected to the pump. If they feel chilly to the touch, it means the pump isn’t circulating water properly and the AIO is likely malfunctioning. You should be able to boost the pump speed through the BIOS settings; a clear humming sound at full capacity indicates it’s functioning correctly. Sometimes the AIO can get blocked, preventing fluid flow, which occurs when the internal liquid accumulates.
I support what @Hinjima mentioned; perhaps try reapplying thermal paste to the cooler and observe any changes in temperatures. It’s unlikely to solve the problem but could offer some relief. Verify that the pump is actively moving water and confirm it’s securely connected to the AIO fan header on the motherboard.
The tubes seem chilly. I wasn't able to locate an option to boost pump speed within the BIOS settings. I've been adjusting the CPU block and now I'm uncertain if it's establishing correct connections. It doesn't hold securely when I try to tighten it fully—it comes loose slightly with a gentle tug... Perhaps I misaligned the back plate? Thank you for your assistance; your support means a lot. As a graduate student, this equipment is essential for scientific calculations, and I'm stuck until it functions properly again. Your forum has been incredibly helpful. I've shared a complete parts list with the original poster in case it's useful.
Ensure the block is firmly secured for optimal contact pressure. Afterward, recheck the tubes and verify the BIOS temperature. Confirm the pump cable connects to the AIO_PUMP header on the motherboard. You may need to replace the cooler if necessary—consider an Aircooler for better reliability and fewer points of failure.
Yeah do everything Hinjima mentioned again—mounting AIOS can be tricky. Just lay the PC flat on its back and apply force to get it settled. Make sure the PUMPS fan cable is connected to the AIO_PUMP header, not the CHASSIS_FAN header on your motherboard. If the tubes feel cold while the pump runs, it might mean the unit is dead. If you need to replace the cooler, go for an air cooler—it’s much easier than this. I’d suggest the Thermalright Peerless assassin 120 SE.
Most systems designed to track fan speed also keep an eye on pump speed. Resources like https://www.cpuid.com/softwares/hwmonitor.html provide this information, helping you see the pump's performance. A difference in temperature between tubes often indicates the pump is active when your CPU is running. Thermal paste quality matters too—opt for brands like Thermal Grizzly or Noctua. You might also explore https://www.thermal-grizzly.com/en/produ...rbonaut-en. I’m planning to replace that pad with a similar one on my home server, Boinc rig, or NAS since I need to update it soon.