A mainboard can't brick itself unless you initiated something for it to do it, like use Live Update to flash a UEFI/BIOS? What's a 'B' grade? B2 or B3 chipset revision?
A mainboard can't brick itself unless you initiated something for it to do it, like use Live Update to flash a UEFI/BIOS? What's a 'B' grade? B2 or B3 chipset revision?