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Z77 OC Formula

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BIOS

Please read the information below before downloading or updating your BIOS
We don’t recommend users to update the BIOS if their system is already running normally. ASRock® assumes no responsibility for any damages caused by improper operations of downloading or updating the BIOS. Before you download or update the BIOS, please read " (How to Update)" below carefully. After updating BIOS, all the settings will be reset to the default.
Please update to the latest BIOS with Instant Flash or Internet Flash in the UEFI setup if you are using Windows 10.
VersionDateUpdate BIOS UnderSizeDescriptionHow to
Update
Download From
2.307/25/2013Instant Flash5.54MBChange Internet Flash server.How to Update
Asia

Europe

USA

China
2.307/25/2013DOS5.64MBChange Internet Flash server.How to Update
Asia

Europe

USA

China
2.307/25/2013Windows®5.78MBChange Internet Flash server.How to Update
Asia

Europe

USA

China
2.207/10/2013Instant Flash5.54MBPatch Geil PC3-17000 CL10 4GB memory.How to Update
Asia

Europe

USA

China
2.207/10/2013DOS5.63MBPatch Geil PC3-17000 CL10 4GB memory.How to Update
Asia

Europe

USA

China
2.207/10/2013Windows®5.78MBPatch Geil PC3-17000 CL10 4GB memory.How to Update
Asia

Europe

USA

China
2.002/8/2013Instant Flash5.68MB1. Improve memory compatibility.
2. Support Intel UEFI RAID configuration in BIOS setup.
How to Update
Asia

Europe

USA

China
2.002/8/2013DOS5.78MB1. Improve memory compatibility.
2. Support Intel UEFI RAID configuration in BIOS setup.
How to Update
Asia

Europe

USA

China
2.002/8/2013Windows®5.92MB1. Improve memory compatibility.
2. Support Intel UEFI RAID configuration in BIOS setup.
How to Update
Asia

Europe

USA

China
1.8012/7/2012Instant Flash5.68MB1. Support UEFI PXE boot
2. Improve monitor compatibility.
How to Update
Asia

Europe

USA

China
1.8012/7/2012DOS5.78MB1. Support UEFI PXE boot
2. Improve monitor compatibility.
How to Update
Asia

Europe

USA

China
1.8012/7/2012Windows®5.93MB1. Support UEFI PXE boot
2. Improve monitor compatibility.
How to Update
Asia

Europe

USA

China
1.6011/5/2012Instant Flash5.70MB1. Support Windows 8.
2. Improve USB compatibility.
3. Improve overclock ability.
4. Modify BIOS sound effect.

Note: "Ultra Fast" is only supported by below conditions.
1. OS Windows 8 is installed on GPT format.
2. Graphics supports UEFI GOP.
How to Update
Asia

Europe

USA

China
1.6011/5/2012DOS5.80MB1. Support Windows 8.
2. Improve USB compatibility.
3. Improve overclock ability.
4. Modify BIOS sound effect.

Note: "Ultra Fast" is only supported by below conditions.
1. OS Windows 8 is installed on GPT format.
2. Graphics supports UEFI GOP.
How to Update
Asia

Europe

USA

China
1.6011/5/2012Windows®5.94MB1. Support Windows 8.
2. Improve USB compatibility.
3. Improve overclock ability.
4. Modify BIOS sound effect.

Note: "Ultra Fast" is only supported by below conditions.
1. OS Windows 8 is installed on GPT format.
2. Graphics supports UEFI GOP.
How to Update
Asia

Europe

USA

China
1.409/14/2012Instant Flash5.90MB1. Update power saving mode rule.
2. Support write OA 3.0 key by afudos/afuwin.
3. NickShih's OC Profile option string adds frequency display.
How to Update
Asia

Europe

USA

China
1.409/14/2012DOS6.00MB1. Update power saving mode rule.
2. Support write OA 3.0 key by afudos/afuwin.
3. NickShih's OC Profile option string adds frequency display.
How to Update
Asia

Europe

USA

China
1.409/14/2012Windows®6.14MB1. Update power saving mode rule.
2. Support write OA 3.0 key by afudos/afuwin.
3. NickShih's OC Profile option string adds frequency display.
How to Update
Asia

Europe

USA

China
1.008/1/2012Instant Flash5.76MBFirst released.How to Update
Asia

Europe

USA

China
1.008/1/2012DOS5.85MBFirst released.How to Update
Asia

Europe

USA

China
1.008/1/2012Windows®6.00MBFirst released.How to Update
Asia

Europe

USA

China
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