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Z77 Extreme4


Download

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
2.907/23/2013Instant Flash4.28MBChange Internet Flash server.How to Update
Asia

Europe

USA

China
2.907/23/2013DOS4.37MBChange Internet Flash server.How to Update
Asia

Europe

USA

China
2.907/23/2013Windows®4.51MBChange Internet Flash server.How to Update
Asia

Europe

USA

China
2.801/29/2013Instant Flash4.28MB1. Patch GSKILL F3-2133C11Q-32GZL memory.
2. Support Intel UEFI RAID configuration in BIOS setup.
How to Update
Asia

Europe

USA

China
2.801/29/2013DOS4.37MB1. Patch GSKILL F3-2133C11Q-32GZL memory.
2. Support Intel UEFI RAID configuration in BIOS setup.
How to Update
Asia

Europe

USA

China
2.801/29/2013Windows®4.51MB1. Patch GSKILL F3-2133C11Q-32GZL memory.
2. Support Intel UEFI RAID configuration in BIOS setup.
How to Update
Asia

Europe

USA

China
2.7012/4/2012Instant Flash4.28MB1. Support UEFI PXE boot.
2. Modify VT-d Capability will be unsupported after flashing BIOS P2.50.
How to Update
Asia

Europe

USA

China
2.7012/4/2012DOS4.37MB1. Support UEFI PXE boot.
2. Modify VT-d Capability will be unsupported after flashing BIOS P2.50.
How to Update
Asia

Europe

USA

China
2.7012/4/2012Windows®4.51MB1. Support UEFI PXE boot.
2. Modify VT-d Capability will be unsupported after flashing BIOS P2.50.
How to Update
Asia

Europe

USA

China
2.5011/14/2012Instant Flash4.31MB1. Improve USB compatibility.
How to Update
Asia

Europe

USA

China
2.5011/14/2012DOS4.40MB1. Improve USB compatibility.
How to Update
Asia

Europe

USA

China
2.5011/14/2012Windows®4.55MB1. Improve USB compatibility.
How to Update
Asia

Europe

USA

China
2.4010/25/2012Instant Flash4.30MBImprove USB keyboard and mouse compatibility.How to Update
Asia

Europe

USA

China
2.4010/25/2012DOS4.39MBImprove USB keyboard and mouse compatibility.How to Update
Asia

Europe

USA

China
2.4010/25/2012Windows®4.53MBImprove USB keyboard and mouse compatibility.How to Update
Asia

Europe

USA

China
2.3010/4/2012Instant Flash4.30MB1. Update CPU code.
2. Modify CPU load line calibration behavior.
How to Update
Asia

Europe

USA

China
2.3010/4/2012DOS4.39MB1. Update CPU code.
2. Modify CPU load line calibration behavior.
How to Update
Asia

Europe

USA

China
2.3010/4/2012Windows®4.53MB1. Update CPU code.
2. Modify CPU load line calibration behavior.
How to Update
Asia

Europe

USA

China
2.209/21/2012Instant Flash4.30MB1. Add Gen2 and Gen3 speed option in PCIE Link Speed setup items.
2. Auto detects PCIE link speed.
How to Update
Asia

Europe

USA

China
2.209/21/2012DOS4.39MB1. Add Gen2 and Gen3 speed option in PCIE Link Speed setup items.
2. Auto detects PCIE link speed.
How to Update
Asia

Europe

USA

China
2.209/21/2012Windows®4.53MB1. Add Gen2 and Gen3 speed option in PCIE Link Speed setup items.
2. Auto detects PCIE link speed.
How to Update
Asia

Europe

USA

China
2.109/14/2012Instant Flash4.39MB1. Support Windows 8.
2. Modify ASMedia SATA3 can't detect HDD when CSM disable.
3. Add i7-2700K to CPU EZ OC, Advance Turbo 30 and Power Saving Mode support list.

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

Europe

USA

China
2.109/14/2012DOS4.48MB1. Support Windows 8.
2. Modify ASMedia SATA3 can't detect HDD when CSM disable.
3. Add i7-2700K to CPU EZ OC, Advance Turbo 30 and Power Saving Mode support list.

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

Europe

USA

China
2.109/14/2012Windows®4.62MB1. Support Windows 8.
2. Modify ASMedia SATA3 can't detect HDD when CSM disable.
3. Add i7-2700K to CPU EZ OC, Advance Turbo 30 and Power Saving Mode support list.

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

Europe

USA

China
2.007/17/2012Instant Flash4.53MB1. Update VBIOS.
2. Update RAID ROM.
3. Add "No-K OC" function.
How to Update
Asia

Europe

USA

China
2.007/17/2012DOS4.62MB1. Update VBIOS.
2. Update RAID ROM.
3. Add "No-K OC" function.
How to Update
Asia

Europe

USA

China
2.007/17/2012Windows®4.76MB1. Update VBIOS.
2. Update RAID ROM.
3. Add "No-K OC" function.
How to Update
Asia

Europe

USA

China
1.806/27/2012Instant Flash4.53MB1. Improve discrete VGA card vBIOS compatibility.
2. Update CPU code.
3. Improve Internet flash.
How to Update
Asia

Europe

USA

China
1.806/27/2012DOS4.62MB1. Improve discrete VGA card vBIOS compatibility.
2. Update CPU code.
3. Improve Internet flash.
How to Update
Asia

Europe

USA

China
1.806/27/2012Windows®4.76MB1. Improve discrete VGA card vBIOS compatibility.
2. Update CPU code.
3. Improve Internet flash.
How to Update
Asia

Europe

USA

China
1.405/16/2012Instant Flash4.52MB1. Modify i-Rock PS2 keyboard issue.
2. Patch G-SKILL F3-17000CL11Q-16GBXL memory.
How to Update
Asia

Europe

USA

China
1.405/16/2012DOS4.60MB1. Modify i-Rock PS2 keyboard issue.
2. Patch G-SKILL F3-17000CL11Q-16GBXL memory.
How to Update
Asia

Europe

USA

China
1.405/16/2012Windows®4.75MB1. Modify i-Rock PS2 keyboard issue.
2. Patch G-SKILL F3-17000CL11Q-16GBXL memory.
How to Update
Asia

Europe

USA

China
1.304/26/2012Instant Flash4.52MB1. Update CPU code.
2. Improve USB compatibility.
3. Modify Dell Raid card issue.
4. Add Dehumidifier Function.
How to Update
Asia

Europe

USA

China
1.304/26/2012DOS4.60MB1. Update CPU code.
2. Improve USB compatibility.
3. Modify Dell Raid card issue.
4. Add Dehumidifier Function.
How to Update
Asia

Europe

USA

China
1.304/26/2012Windows®4.75MB1. Update CPU code.
2. Improve USB compatibility.
3. Modify Dell Raid card issue.
4. Add Dehumidifier Function.
How to Update
Asia

Europe

USA

China
1.203/13/2012Instant Flash4.15MB1. Update CPU code.
2. Add "Custom Fan Speed" setup item.
3. Add "Internet Flash" Function.
How to Update
Asia

Europe

USA

China
1.203/13/2012DOS4.24MB1. Update CPU code.
2. Add "Custom Fan Speed" setup item.
3. Add "Internet Flash" Function.
How to Update
Asia

Europe

USA

China
1.203/13/2012Windows®4.38MB1. Update CPU code.
2. Add "Custom Fan Speed" setup item.
3. Add "Internet Flash" Function.
How to Update
Asia

Europe

USA

China
1.102/22/2012Instant Flash3.91MBFirst released.How to Update
Asia

Europe

USA

China
1.102/22/2012DOS4.00MBFirst released.How to Update
Asia

Europe

USA

China
1.102/22/2012Windows®4.14MBFirst released.How to Update
Asia

Europe

USA

China
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