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Latest BIOS Update (Lastest Beta BIOS Update)
ModelVersionDateDescriptionDownload
Fatal1ty X399 Professional Gaming3.709/17/2019Correct memory size information with specific 32GB memory module.

* If the current BIOS version is older than P2.10, please update BIOS to P2.10(Bridge BIOS) before updating this version.
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X399 Phantom Gaming 61.309/17/20191. Improve system compatibility with TITAN RTX Graphics card
2. Correct memory size information with specific 32GB memory module.
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X399 Taichi3.809/17/2019Correct memory size information with specific 32GB memory module.

* If the current BIOS version is older than P2.30, please update BIOS to P2.30(Bridge BIOS) before updating this version.
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X399M Taichi3.709/17/2019Correct memory size information with specific 32GB memory module.

* If the current BIOS version is older than P1.10, please update BIOS to P1.10(Bridge BIOS) before updating this version.
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X570 AQUA1.409/17/2019Update AMD AGESA Combo-AM4 1.0.0.3 ABBADownload
X570 Creator1.709/17/2019Update AMD AGESA Combo-AM4 1.0.0.3 ABBADownload
X570 Extreme41.909/17/2019Update AMD AGESA Combo-AM4 1.0.0.3 ABBADownload
X570 Extreme4 WiFi ax1.909/17/2019Update AMD AGESA Combo-AM4 1.0.0.3 ABBADownload
X570 Phantom Gaming 41.709/17/2019Update AMD AGESA Combo-AM4 1.0.0.3 ABBADownload
X570 Phantom Gaming 4 WiFi ax1.709/17/2019Update AMD AGESA Combo-AM4 1.0.0.3 ABBADownload
X570 Phantom Gaming X2.109/17/2019Update AMD AGESA Combo-AM4 1.0.0.3 ABBADownload
X570 Phantom Gaming-ITX/TB31.709/17/2019Update AMD AGESA Combo-AM4 1.0.0.3 ABBADownload
X570 Pro41.709/17/2019Update AMD AGESA Combo-AM4 1.0.0.3 ABBADownload
X570 Steel Legend1.909/17/2019Update AMD AGESA Combo-AM4 1.0.0.3 ABBADownload
X570 Steel Legend WiFi ax1.909/17/2019Update AMD AGESA Combo-AM4 1.0.0.3 ABBADownload
X570 Taichi2.109/17/2019Update AMD AGESA Combo-AM4 1.0.0.3 ABBADownload
X570M Pro41.909/17/2019Update AMD AGESA Combo-AM4 1.0.0.3 ABBADownload
Fatal1ty Z370 Professional Gaming i74.109/16/20191. Update Intel Microcode and ME
2. Update GOP

* User will not able to flash to previous BIOS once upgrading to this BIOS version.
** We don't recommend users to update the BIOS if their system is already running normally.
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X299E-ITX/ac2.109/16/2019Update Intel MicrocodeDownload
Z390 Phantom Gaming SLI4.209/16/2019Intel Core i9-9900KS CPU support

* We don't recommend users to update the BIOS if their system is already running normally.
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Z390 Phantom Gaming SLI/ac4.209/16/2019Intel Core i9-9900KS CPU support

* We don't recommend users to update the BIOS if their system is already running normally.
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Z390 Phantom Gaming X1.109/16/20191. Update Intel Microcode
2. Intel Core i9-9900KS CPU support
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Z390 Phantom Gaming 44.309/5/2019Intel Core i9-9900KS CPU support

* We don't recommend users to update the BIOS if their system is already running normally.
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Z390 Phantom Gaming-ITX/ac4.209/5/2019Intel Core i9-9900KS CPU support

* We don't recommend users to update the BIOS if their system is already running normally.
Download
Z390 Pro44.309/5/2019Intel Core i9-9900KS CPU support

* We don't recommend users to update the BIOS if their system is already running normally.
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Z390 Steel Legend1.209/5/2019Intel Core i9-9900KS CPU supportDownload
Z390M Pro44.209/5/2019Intel Core i9-9900KS CPU support

* We don't recommend users to update the BIOS if their system is already running normally.
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Z390M-ITX/ac4.209/5/2019Enhance system performance

* We don't recommend users to update the BIOS if their system is already running normally.
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B450M Steel Legend2.709/4/2019Improve system compatibility

*ASRock do NOT recommend updating this BIOS if Pinnacle, Raven, Summit or Bristol Ridge CPU is being used on your system.
*Before updating this BIOS, please also read the description in previous BIOS version.
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X570 Phantom Gaming X2.009/2/2019Improve system compatibility.Download