Factory BIOS versions often limit this board to 8GB of RAM. A "patched" BIOS can unlock the full potential of the chipset, allowing for 16GB (2x8GB) of DDR3 memory .

Using tools like MMTool or UEFI BIOS Updater , a patch injects the NvmExpressDxe driver into the BIOS ROM. Once patched, the B75S1 can boot Windows 10/11 directly from a lightning-fast NVMe SSD installed via a PCIe adapter card.

Community-driven BIOS patches for this specific board are frequently used to address three main legacy issues: RAM Recognition Issues