User Manual
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... Phase design • Supports Intel® Turbo Boost 3.0 Technology • Supports Intel® K-Series unlocked CPUs • Supports ASRock BCLK Full-range Overclocking • Supports ASRock Hyper BCLK Engine III Chipset • Intel® Z490 Memory • Dual Channel DDR4 Memory Technology • 4 x DDR4 DIMM Slots • Supports DDR4 4266+(OC)*/4133(OC)/4000...
... Phase design • Supports Intel® Turbo Boost 3.0 Technology • Supports Intel® K-Series unlocked CPUs • Supports ASRock BCLK Full-range Overclocking • Supports ASRock Hyper BCLK Engine III Chipset • Intel® Z490 Memory • Dual Channel DDR4 Memory Technology • 4 x DDR4 DIMM Slots • Supports DDR4 4266+(OC)*/4133(OC)/4000...
User Manual
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... 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. It should be done at your system. Overclocking may affect your... 4 USB 3.2 Gen1 ports) (ASMedia ASM1074 hub) (Supports ESD Protection) • 1 x Front Panel Type C USB 3.2 Gen1 Header (Intel® Z490) (Supports ESD Protection) • AMI UEFI Legal BIOS with multilingual GUI support • ACPI 6.0 Compliant wake up events • SMBIOS 2.7 Support •...
... 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. It should be done at your system. Overclocking may affect your... 4 USB 3.2 Gen1 ports) (ASMedia ASM1074 hub) (Supports ESD Protection) • 1 x Front Panel Type C USB 3.2 Gen1 Header (Intel® Z490) (Supports ESD Protection) • AMI UEFI Legal BIOS with multilingual GUI support • ACPI 6.0 Compliant wake up events • SMBIOS 2.7 Support •...
User Manual
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Z490 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
Z490 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
User Manual
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... of the screen has a menu bar with the following sections for the detailed configurations. Z490 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...
... of the screen has a menu bar with the following sections for the detailed configurations. Z490 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...
User Manual
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... being updated, the following UEFI setup screens and descriptions are for reference purpose only, and they may not exactly match what you can set up overclocking features. CPU Configuration Multi Core Enhancement Improve the system's performance by the CPU Ratio multiplied with the BCLK. Because the UEFI software is a more stressful...
... being updated, the following UEFI setup screens and descriptions are for reference purpose only, and they may not exactly match what you can set up overclocking features. CPU Configuration Multi Core Enhancement Improve the system's performance by the CPU Ratio multiplied with the BCLK. Because the UEFI software is a more stressful...
User Manual
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... the internal CPU clock speed but also affect the clock speed of other components. Disable to achieve higher clock speeds when overclocking. BCLK Advanced Setting Configure BCLK advanced settings. BCLK Aware Adaptive Voltage BCLK Aware Adaptive Voltage enable/disable. FCLK Frequency Configure ... curves. Disable to achieve higher clock speeds when overclocking. Boot Performance Mode Select the performance state that the BIOS will be the same as the CPU Ratio. When enabled, pcode will set before OS handoff. Z490 Extreme4 CPU Cache Ratio The CPU Internal Bus Speed Ratio...
... the internal CPU clock speed but also affect the clock speed of other components. Disable to achieve higher clock speeds when overclocking. BCLK Advanced Setting Configure BCLK advanced settings. BCLK Aware Adaptive Voltage BCLK Aware Adaptive Voltage enable/disable. FCLK Frequency Configure ... curves. Disable to achieve higher clock speeds when overclocking. Boot Performance Mode Select the performance state that the BIOS will be the same as the CPU Ratio. When enabled, pcode will set before OS handoff. Z490 Extreme4 CPU Cache Ratio The CPU Internal Bus Speed Ratio...
User Manual
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... processors that implement the Intel Thermal Velocity Boost (TVB) feature. Intel Thermal Velocity Boost Voltage Optimizations This service controls thermal based voltage optimizations for supporting overclocking at frequencies higher than the default max turbo frequency. A lower limit can protect the CPU and save power, while a higher limit may improve performance. Intel...
... processors that implement the Intel Thermal Velocity Boost (TVB) feature. Intel Thermal Velocity Boost Voltage Optimizations This service controls thermal based voltage optimizations for supporting overclocking at frequencies higher than the default max turbo frequency. A lower limit can protect the CPU and save power, while a higher limit may improve performance. Intel...
User Manual
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... may improve performance. A lower limit can protect the CPU and save power, while a higher limit may improve performance. Click OK to overclock the memory and perform beyond standard specifications. RAS# to CAS# Delay and Row Precharge (tRCDtRP) RAS# to browse the serial presence detect...the next row. 61 English A lower limit can protect the CPU and save power, while a higher limit may improve performance. Z490 Extreme4 ratio will detect the memory module(s) inserted and assign the appropriate frequency automatically. CPU Core Current Limit Configure the current limit of ...
... may improve performance. A lower limit can protect the CPU and save power, while a higher limit may improve performance. Click OK to overclock the memory and perform beyond standard specifications. RAS# to CAS# Delay and Row Precharge (tRCDtRP) RAS# to browse the serial presence detect...the next row. 61 English A lower limit can protect the CPU and save power, while a higher limit may improve performance. Z490 Extreme4 ratio will detect the memory module(s) inserted and assign the appropriate frequency automatically. CPU Core Current Limit Configure the current limit of ...
User Manual
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... system has SR-IOV capable PCIe Devices, this option Enables or Disables Single Root IO Virtualization Support. PCIE1 Link Speed Select the link speed for overclocking. Auto mode is optimizing for PCIE1. 73 English DMI Link Speed Configure DMI Slot Link Speed. VT-d Intel® Virtualization Technology for Directed I/O helps your... Enable or disable 64bit capable Devices to be decoded in Above 4G Address Space (only if the system supports 64 bit PCI decoding). 4.6.2 Chipset Configuration Z490 Extreme4 Primary Graphics Adapter Select a primary VGA.
... system has SR-IOV capable PCIe Devices, this option Enables or Disables Single Root IO Virtualization Support. PCIE1 Link Speed Select the link speed for overclocking. Auto mode is optimizing for PCIE1. 73 English DMI Link Speed Configure DMI Slot Link Speed. VT-d Intel® Virtualization Technology for Directed I/O helps your... Enable or disable 64bit capable Devices to be decoded in Above 4G Address Space (only if the system supports 64 bit PCI decoding). 4.6.2 Chipset Configuration Z490 Extreme4 Primary Graphics Adapter Select a primary VGA.