Gigabyte GA-Z87X-UD5 TH User Manual page 45

` Advanced Voltage Settings
` Advanced Power Settings
& CPU VRIN Loadline Calibration
Allows you to set the Load-Line Calibration level for the CPU VRIN. The levels are (from highest to lowest):
Extreme, Turbo, High, Medium, Low, and Standard. Selecting a higher level keeps the Vcore more consistent
with what is set in BIOS under heavy load. Auto lets the BIOS automatically configure this setting and sets
the voltage following Intel's specifications. (Default: Auto)
- 45 - BIOS Setup