Supermicro C9Z790-CG - Page 73

Chapter 4: UEFI BIOS
73
also increase for e󰀨ective system cooling. Select "Full Speed" to allow the onboard fans
to run at full speed (of 100% Pulse Width Modulation Duty Cycle) for maximum cooling.
This setting is recommended for special system conguration or debugging. Select
"Stable" for the onboard fans to run at 50% of the Initial PWM Cycle in order to balance
the needs between system cooling and power saving. This setting is recommended
for regular systems with normal hardware congurations. Select "Quiet" to optimize for
minimal fan noise and Custom to enter user-specic settings. The options are Quiet,
Stable, Full Speed, and Customize.
Customizing Fan Speed
When you set the Fan Speed Control Mode to Customize, adjust the control points by
clicking and dragging the mouse. By default, there are two control points, and can be up
to four control points. To add extra control points, drag the control point A to lower than
temperature 100, then move the point A to release the point C and D by pressing and
dragging the mouse left button. Adjust these control points to the locations you prefer, or
you may click Undo button to return to the previous step. Once the conguration above
has been completed, follow the step 4 to save and apply the settings
Point A
Point B
Point A
Point B
Point A
Point C
Point D
Point B
Note: You may refer to the temperatures in the bottom right corner of the setting page
as references when adjusting the control points. T1 presents the temperature 1, and
P1 is PWM1. These items are the same as the features in the section of Fan Control
in the Advanced mode.
4. Click Apply for the changes to take e󰀨ect or click Exit to return to the EZ Mode page.