Chapter 4: BIOS
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REFRESH_2X_MODE
Use this feature to select the refresh mode. The options are Disabled, 1-Enabled for WARM
or HOT, and 2-Enabled HOT only.
Closed Loop Thermal Management
Use this feature to monitor the power consumption and temperature of the system to predict
a thermal trend. The options are Disabled and Enabled.
PCH-IO Conguration
The following PCH-IO information will display:
•Intel PCH RC Version
•Intel PCH SKU Name
•Intel PCH Rev ID
Port 61h bit-4 Emulation
Select Enabled to enable the emulation of Port 61h bit-4 toggling in SMM (System Management
Mode). The options are Disabled and Enabled.
PCIe PLL SSC
Enable this feature to reduce EMI interference by down spreading clock 0.5%. Disable this
feature to centralize the clock without spreading. The options are Disabled and Enabled.
SATA Conguration
When this submenu is selected, the AMI BIOS automatically detects the presence of the SATA
devices that are supported by the Intel PCH chip and displays the following items:
SATA Controller(s)
This item enables or disables the onboard SATA controller supported by the Intel PCH chip.
The options are Enabled and Disabled.
SATA Mode Selection
Use this item to select the mode for the installed SATA drives. The options are AHCI and RAID.
SATA Frozen
Use this item to enable the HDD Security Frozen Mode. The options are Enabled and
Disabled.
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