The stock BIOS often hides RAM timing adjustments. Modded versions "unlock" these menus, allowing for manual tuning of CAS latency and other secondary timings to improve memory bandwidth in the motherboard's four-channel mode. Resizable BAR (Re-size BAR) Support: Newer modded BIOS iterations incorporate
The Machinist X99-MR9A Pro Go to product viewer dialog for this item. machinist x99 mr9a pro bios exclusive
Testing was done on a standard Machinist X99 MR9A Pro + Xeon E5-2680 v4 (14 cores, 2.4GHz base) + 64GB DDR4-2400 + RTX 3060 Ti. The stock BIOS often hides RAM timing adjustments
Xeons have an integrated memory controller limited to the CPU's spec. However, the exclusive BIOS bypasses some limits. Manually set memory voltage to 1.25V and increase VCCSA to 1.15V, then try 2133MHz. then try 2133MHz.