certutil -hashfile NMK004_BIOS.BIN SHA256
Flashing a BIOS is a high-risk procedure. Using the wrong file (even if the name is similar) can permanently damage your hardware's ability to communicate with the CPU. Always before writing a new "Extra Quality" file, even if the original is corrupted. nmk004zip bios extra quality
: Memory training failed due to aggressive timings. Solution : Perform a CMOS reset (remove battery or short the CLR_CMOS jumper for 10 seconds). Boot with one RAM stick in slot A2. certutil -hashfile NMK004_BIOS