This is the most critical section for tuning the X99 platform. Key sub-menus include:
Before we get into the BIOS specifics, let’s quickly recap the hardware. The Machinist X99 MR9A Pro is a budget-oriented motherboard designed for LGA 2011-3 CPUs (Xeon E5 v3/v4 and Core i7-5xxx/6xxx series). It typically features:
The "Pro" variant usually includes better heatsinks and an extra PCIe slot compared to the non-Pro version. However, the BIOS is where the magic happens. machinist x99 mr9a pro bios top
Fix: The Top BIOS includes a patched NVMe driver, but you must disable "Secure Boot" and set "OS Type" to "Other OS."
⚠️ Quad-channel tip: Fill all 4 slots with identical RAM sticks. BIOS auto-detects but may downclock. Set frequency manually. Overclocking / Performance:
| Tab | Key Sections | |------|----------------| | Main | System time, language, BIOS version | | Advanced | CPU config, SATA mode, USB, PCIe settings | | Chipset | North Bridge (memory), South Bridge (audio/LAN) | | Boot | Boot order, CSM/UEFI mode | | Overclocking (OC) | CPU multiplier, BCLK, RAM timings, voltages | | Security | Passwords | | Save & Exit | Save changes, discard, boot override |
There is no peer-reviewed academic paper on this motherboard's BIOS. For a technical write-up, you would need to: Virtualization / Server:
If you clarify exactly what you're trying to do (write a report, unlock hidden settings, fix a boot issue, or find a BIOS bin file), I can give you a much more precise and useful answer.
This board uses a modified Intel C612 chipset (for LGA 2011-3) and is designed for Xeon E5 v3/v4 CPUs. The BIOS is typically a custom AMI Aptio V interface.