Gigabyte GA-Z77X-UD5H WIFI User Manual - Page 47
DDR CHA/B PWM Switch Rate, DDR CHA/B PWM Thermal Protection
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&& GFX Current Protection Allows you to set the over-current protection level for the GFX Vtt voltage. Auto Lets BIOS automatically configure this setting. (Default) Standard~Extreme Selects Standard, Low, Medium, High, Turbo, or Extreme which represents different level of over-current protection for the CPU Vtt voltage. && DDR CH(A/B) Current Protection Allows you to set the over-current protection level for the memory voltage. Auto Lets BIOS automatically configure this setting. (Default) Standard~Extreme Selects Standard, Low, Medium, High, Turbo, or Extreme which represents different level of over-current protection for the memory voltage. && Vcore PWM Thermal Protection Allows you to set the PWM thermal protection threshold for the Vcore area. The adjustable range is from 130.0oC~135.0oC. Auto lets the BIOS automatically configure this setting. (Default: Auto) && DDR CH(A/B) PWM Thermal Protection Allows you to set the PWM thermal protection threshold for the Channel A and Channel B memory area. Options are 130.0oC and 135.0oC. Auto lets the BIOS automatically configure this setting. (Default: Auto) && CPU PWM Switch Rate Displays the current operating CPU PWM frequency. && GFX PWM Switch Rate Displays the current operating GFX PWM frequency. && CPU Vtt PWM Switch Rate Displays the current operating CPU Vtt PWM frequency. && DDR CH(A/B) PWM Switch Rate Displays the current operating PWM frequency for Channel A and Channel B memory. `` CPU Core Voltage Control This section provides CPU voltage control options. `` DRAM Voltage Control This section provides memory voltage control options. - 47 - BIOS Setup