User Manual
Page 8
...Phase design • Supports Intel® Turbo Boost 2.0 Technology • Supports Intel® K-Series unlocked CPUs • Supports ASRock BCLK Full-range Overclocking • Intel® Z270 Memory • Dual Channel DDR4 Memory Technology • 4 x DDR4 DIMM Slots • Supports DDR4 3866+(OC)*/3733(OC)/3600...be achieved when a single memory module is installed (Single channel memory). * Please refer to Memory Support List on ASRock's website for more information. (http://www.asrock.com/) ** 7th Gen Intel® CPU supports DDR4 up to 2400; 6th Gen Intel® CPU supports DDR4 ...
...Phase design • Supports Intel® Turbo Boost 2.0 Technology • Supports Intel® K-Series unlocked CPUs • Supports ASRock BCLK Full-range Overclocking • Intel® Z270 Memory • Dual Channel DDR4 Memory Technology • 4 x DDR4 DIMM Slots • Supports DDR4 3866+(OC)*/3733(OC)/3600...be achieved when a single memory module is installed (Single channel memory). * Please refer to Memory Support List on ASRock's website for more information. (http://www.asrock.com/) ** 7th Gen Intel® CPU supports DDR4 up to 2400; 6th Gen Intel® CPU supports DDR4 ...
User Manual
Page 13
Overclocking may affect your system's stability, or even cause damage to the components and devices of your own risk and expense. It should be done at your system. Z270 Extreme4 * For detailed product information, please visit our website: http://www.asrock.com Please realize that there is a certain risk involved with overclocking, including adjusting the setting in the BIOS, applying Untied Overclocking Technology, or using third-party overclocking tools. We are not responsible for possible damage caused by overclocking. 7 English
Overclocking may affect your system's stability, or even cause damage to the components and devices of your own risk and expense. It should be done at your system. Z270 Extreme4 * For detailed product information, please visit our website: http://www.asrock.com Please realize that there is a certain risk involved with overclocking, including adjusting the setting in the BIOS, applying Untied Overclocking Technology, or using third-party overclocking tools. We are not responsible for possible damage caused by overclocking. 7 English
User Manual
Page 47
OC Tweaker Configurations for certain models. 41 English Z270 Extreme4 System Info View information about the system. *The System Browser tab may not appear for overclocking the system.
OC Tweaker Configurations for certain models. 41 English Z270 Extreme4 System Info View information about the system. *The System Browser tab may not appear for overclocking the system.
User Manual
Page 61
Z270 Extreme4 4.3 Advanced Mode The Advanced Mode provides more options to the following selections: Main For setting system time/date information OC Tweaker For overclocking configurations Advanced For advanced system configurations Tool Useful tools H/W Monitor Displays current hardware status Boot For configuring boot settings and boot priority Security For security ...
Z270 Extreme4 4.3 Advanced Mode The Advanced Mode provides more options to the following selections: Main For setting system time/date information OC Tweaker For overclocking configurations Advanced For advanced system configurations Tool Useful tools H/W Monitor Displays current hardware status Boot For configuring boot settings and boot priority Security For security ...
User Manual
Page 64
...done at your system performance. 4.5 OC Tweaker Screen In the OC Tweaker screen, you can use this option to load optimized GPU overclocking setting. This option appears only when your CPU supports this option to your own risk and expense. This option appears only when you ...Series CPU. Load Optimized GPU OC Setting You can use this function. Load Optimized CPU OC Setting You can set up overclocking features. Please note that overclocking may cause damage to increase your own risk and expense. Because the UEFI software is constantly being updated, the following UEFI...
...done at your system performance. 4.5 OC Tweaker Screen In the OC Tweaker screen, you can use this option to load optimized GPU overclocking setting. This option appears only when your CPU supports this option to your own risk and expense. This option appears only when you ...Series CPU. Load Optimized GPU OC Setting You can use this function. Load Optimized CPU OC Setting You can set up overclocking features. Please note that overclocking may cause damage to increase your own risk and expense. Because the UEFI software is constantly being updated, the following UEFI...
User Manual
Page 65
Z270 Extreme4 CPU Configuration Multi Core Enhancement Improve the system's performance by the CPU Ratio multiplied with the BCLK. CPU Cache Ratio The CPU Internal Bus Speed ... components. The maximum should be the same as the CPU Ratio. Intel SpeedStep Technology Intel SpeedStep technology allows processors to achieve higher clock speeds when overclocking. Increasing the CPU Ratio will set before OS handoff. Disable to switch between multiple frequen- 59 English
Z270 Extreme4 CPU Configuration Multi Core Enhancement Improve the system's performance by the CPU Ratio multiplied with the BCLK. CPU Cache Ratio The CPU Internal Bus Speed ... components. The maximum should be the same as the CPU Ratio. Intel SpeedStep Technology Intel SpeedStep technology allows processors to achieve higher clock speeds when overclocking. Increasing the CPU Ratio will set before OS handoff. Disable to switch between multiple frequen- 59 English
