ASRock releases BIOS updates for its AMD AM4 motherboard line-up to support the upcoming next-generation AMD Ryzen processors. The latest BIOS version is now available for the ASRock AMD X470, B450, X370, B350 and A320 motherboards. The latest BIOS version will be available for download at the ASRock website, specifically at the support section of the corresponding motherboard’s product page. For automatic BIOS updates, simply update the BIOS using the ASRock APP Shop.

ASRock X470 Motherboard Series

The latest BIOS for each motherboard is listed as below. BIOS are expected to be released in May.

Model and BIOS Version

ASRock X470 Motherboards
X470 Taichi Ultimate: P3.30
X470 Taichi: P3.40
Fatal1ty X470 Gaming K4: P3.40
X470 Master SLI/ac: P3.40
X470 Master SLI: P3.40
Fatal1ty X470 Gaming-ITX/ac: P3.30

ASRock B450 Motherboards
Fatal1ty B450 Gaming K4: P3.30
B450 Steel Legend: P2.10
B450 Pro4: P3.30
B450M Steel Legend: P2.10
B450M Pro4-F: P1.40
B450M Pro4: P3.30
B450M-HDV R4.0: P2.30
B450M-HDV: P1.80
Fatal1ty B450 Gaming-ITX/ac: P3.40

ASRock X370 Motherboards
X370 Taichi: P5.60
Fatal1ty X370 Professional Gaming: P5.40
Fatal1ty X370 Gaming K4: P5.40
Fatal1ty X370 Gaming X: P5.50
X370 Killer SLI/ac: P5.40
X370 Killer SLI: P5.40
X370 Pro4: P5.80
X370M Pro4 R2.0: P1.30
X370M Pro4: P5.80
X370M-HDV R4.0: P2.00
X370M-HDV: P1.80
Fatal1ty X370 Gaming-ITX/ac: P5.70

ASRock B350 Motherboards
Fatal1ty AB350 Gaming K4: P5.80
AB350 Pro4: P5.80
AB350M Pro4: P5.90
AB350M Pro4-F: P1.20
AB350M Pro4 R2.0: P1.40
AB350M-HDV R4.0: P2.00
AB350M-HDV R3.0: P3.10
AB350M-HDV: P5.90
AB350M: P5.10
Fatal1ty AB350 Gaming-ITX/ac: P5.70

ASRock A320 Motherboards
Supports AMD Next-Gen Ryzen series APU only
A320M Pro4 R2.0: P1.30
A320M Pro4-F: P1.10
A320M Pro4: P5.90
A320M-DVS R4.0: P1.70
A320M-DVS R3.0: P3.10
A320M-DGS: P5.80
A320M-HDV R4.0: P1.90
A320M-HDV R3.0: P3.10
A320M-HDV: P5.80
A320M-ITX: P5.60
A320TM-ITX: P3.10