Machinist X99 Mr9a Pro Bios Exclusive [top] Jun 2026

Access to the lets you disable unused SATA ports, adjust HPET (High Precision Event Timer), and manage PCIe lane splitting. Power users can bifurcate the top x16 slot into x8/x8 or x4/x4/x4/x4 for NVMe RAID cards.

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. machinist x99 mr9a pro bios exclusive

Supports 4-channel DDR4 (up to 128GB) including both ECC server and non-ECC desktop RAM. Connectivity: Access to the lets you disable unused SATA