Problems with starting from USB in the new build.
Problems with starting from USB in the new build.
Hello, I just completed a fresh build with a 13900k processor and an ASUS STRIX 790-E motherboard. After turning it on, I accessed the BIOS setup and adjusted XMP settings, enabling Secure Boot, TPM, and CSM for Windows 11. USB boot was activated, but during startup the screen failed to appear and a DRAM warning appeared. I removed both M.2 drives and reinserted just one, which allowed me to regain access to BIOS. I temporarily disabled XMP in hopes of improving stability. After saving changes and restarting, the system booted normally but displayed a Q-Code error indicating a DRAM problem. I replaced both RAM sticks and rebooted successfully. During the process, I noticed the CPU temperature reached 85-88°C, which is typical for high-performance builds. The BIOS indicated a temperature of 98°C, suggesting potential overheating concerns. I suspected issues with the keyboard or mouse connection, as well as possible need to clean the CPU cooler, GPU, and RAM. On power-down, I turned off the PSU and unplugged the power cable, feeling the AIO cooling units for heat. All connections seemed secure—10 Lian Li UNI FANS, including the AIO unit, were properly wired. The three fans on the AIO were connected in a chain to the CPU fan header, while the pump was linked to its dedicated header. Before deciding further, I’m considering reseating the CPU cooler and cleaning the CPU and pump with new thermal paste. I haven’t fully tested the 98 error code yet, but I’m worried about restarting given the high temperatures. The keyboard and mouse are Corsair models; the mouse was plugged into an extra USB port on the keyboard, which aligns with my theory for the issue. Please let me know if you have any advice before proceeding with a cooler replacement or cleaning steps. I’m open to sharing more details if helpful.
It seems the pump is experiencing significant problems or poor contact with the CPU. The BIOS shouldn't exceed 55°C when the AIO works correctly. Ideally, it should stay between 28-37°C if everything is properly connected, though some units are behaving oddly. Have you purchased a Contact frame for the motherboard or CPU socket?
I used the included backplate with the correct mounting bracket already set up on the pump. I tightened each screw carefully, spreading the pressure evenly, until it stopped turning under heavy force. The LCD screen showed a red triangle error, which I assumed was due to missing iCUE software (of course). The tubes were warm, so I suspect it would be functioning properly. This might indicate a faulty pump. I could take a photo of the installation if that would assist. Would replacing the thermal paste after cleaning and re-seating be the best fix?
You can always adjust the AIO fans to 100% in the BIOS. This isn’t perfect, but it lets you fine-tune your system if needed. If the tubes were excessively hot, they likely were working to cool the CPU, though the radiator and fans weren’t doing enough. Did you notice the radiator’s temperature?
I attempted to set all fans to maximum speed. One issue I encountered was the fan direction, as I lacked clear labels indicating airflow. Despite this, I could still sense air movement. The radiator didn’t feel hot, which is good. I didn’t test the radiator because the top panel remained closed. After a recent shutdown, I noticed no heat on the metal side, suggesting a possible reseating. This might help with temperature control and could address the 98 Q-code problem.
If the radiator isn't heating despite heat in the tubes, your pump might not be functioning correctly. Confirm the pump is operating and that the pump header is correctly attached. Restart the system then. When any tube reaches a high temperature, the radiator should also warm up and the fans should push out hot air.
The unusual cooling plate on the air cooler is definitely a fresh design.
The contact frame seems like the simplest option. Ideally, you could tweak the screws for a flat surface, but it demands extensive adjustments and moving the CPU each time, making the contact frame a more cost-effective and safer choice right from the start.