ASRock has released beta BIOS versions supporting AMD Ryzen 5000 processors for 16 of its X370, B350, and A320 motherboards. Fresh firmware with support for Vermeer processors is available for download on the Chinese resource HKEPC.
ASRock 300 Series Motherboard Beta BIOS (UEFI) Supporting AMD Ryzen 5000 Desktop Processors can be downloaded from the links below:
| Board model and link to the BIOS file: | BIOS size | Last modified |
|---|---|---|
| A320M PRO4(P6.71).zip | 10 MB | 7 days ago |
| A320M-HDV R3(P3.62).zip | 10.2 MB | 7 days ago |
| A320M-HDV R4(P4.22).zip | 10.2 MB | 7 days ago |
| A320M-HDV(P6.21).zip | 10.5 MB | 7 days ago |
| A320M-ITX(P6.61).zip | 10.4 MB | 7 days ago |
| AB350 Gaming K4(P6.41).zip | 10.3 MB | 7 days ago |
| AB350 Gaming-ITXac(P6.61).zip | 10.4 MB | 7 days ago |
| AB350M-HDV(P6.21).zip | 10.5 MB | 7 days ago |
| X370 Gaming X(P6.11).zip | 10.4 MB | 7 days ago |
| X370 Gaming-ITXac(P6.61).zip | 10.4 MB | 7 days ago |
| X370 Killer SLI(P6.61).zip | 10.4 MB | 7 days ago |
| X370 PRO4(P6.41).zip | 10.3 MB | 7 days ago |
| X370 Professional Gaming(P6.61).zip | 10.5 MB | 7 days ago |
| X370 TAICHI(P6.61).zip | 10.4 MB | 7 days ago |
| X370M Pro4(P6.71).zip | 10 MB | 7 days ago |
| X370M-HDV(P4.20).zip | 10.2 MB | 7 days ago |
Please note that these are beta firmwares and may contain bugs. Therefore, if you nevertheless decide to update the microcode of your board, remember: Everything you do with your device, you do at your own peril and risk!
