Locate the circular CR2032 battery on the motherboard. Remove it for 30 seconds with the power disconnected, then put it back. This resets the BIOS to factory defaults.
The Machinist X99 MR9A Pro BIOS is a powerful tool for those willing to learn its quirks. While it lacks the polish of "Big 4" motherboard manufacturers, it provides the essential controls needed to turn a cheap Xeon processor into a multi-core powerhouse. Whether you are sticking to the stock settings or venturing into the world of modded BIOS files, always proceed with caution and keep a backup ready. machinist x99 mr9a pro bios
The Machinist X99 MR9A Pro typically ships with a standard American Megatrends (AMI) BIOS. Unlike ASUS or MSI, you won't find a flashy "EZ Mode" with high-definition graphics. It is a classic, text-based interface that prioritizes function over form. Locate the circular CR2032 battery on the motherboard
Useful for configuring the speed of your NVMe drives or GPU slots. The Machinist X99 MR9A Pro BIOS is a
If your system isn't recognizing your Windows installation, check the Boot menu. You may need to toggle between and Legacy (CSM) boot modes depending on how your drive was formatted. For modern NVMe drives, UEFI is almost always the correct choice. Overclocking and Turbo Boost Unlock
Here you can adjust RAM frequency and timings. Note that many Xeon CPUs lock RAM speed to 1866MHz, 2133MHz, or 2400MHz depending on the specific processor model.
Ensure the "CSM" (Compatibility Support Module) is disabled in the Boot menu to allow the BIOS to see UEFI-based NVMe bootloaders. Conclusion