New build overvoltage
New build overvoltage
Hey! Your roommate's build looks solid with the new components. The issues you're facing—overvoltage error, unstable core voltage, and odd readings—could point to a few potential problems. Have you checked the motherboard's BIOS settings for any recent changes? Also, ensure the CPU is properly seated and that the power supply is functioning correctly. If the voltage stays between 2.4-2.77, it might be a sensor or firmware issue. Let me know if you want help troubleshooting further!
Under such high voltage the device fails to start, it becomes nonfunctional with a single press. The hardware appears faulty. If you possess the necessary equipment, check the voltage reading from the OSU unit once the system activates.
MB sensors are significantly inaccurate. Consider updating the BIOS to check for improvements, though it’s likely your board already has many complex, quirky components. At those voltage levels you’d observe effects similar to the Bikini Atoll nuclear tests—complete with a mini-mushroom cloud. I recommend planning for a replacement or repair.
There seems to be a major issue with the motherboard or power supply unit. Your voltage readings are inconsistent—12V at 16V, 5V near 7V, and 3.3V at 5.5V. It probably points to the motherboard, but double-check the PSU with a multimeter just to be sure. Hope you haven’t already caused any damage.
Attempt to refresh the BIOS. If that fails, it might indicate a faulty component. As mentioned before, if those were the correct voltage levels, it should have released the smoke early. Verify that the power supply connections are properly secured—especially if the PSU is modular, ensuring they’re correctly matched. Also, confirm whether the old modular PSU was compatible with the new one; reusing cables could have caused misalignment. Double-check all keying and connections to avoid errors.