Chapter 6: UEFI BIOS
103
Port 60/64 Emulation
Select Enabled for I/O port 60h/64h emulation support, which will provide complete legacy
USB keyboard support for the operating systems that do not support legacy USB devices.
The options are Disabled and Enabled.
PCIe PLL SSC
Use this feature to enable PCI-E Phase-locked Loop (PLL) Spread Spectrum Clocking
(SSC). The options are Disable and Enable.
Server ME Conguration
• Operational Firmware Version
• Backup Firmware Version
• Recovery Firmware Version
• ME Firmware Status #1
• ME Firmware Status #2
• Current State
• Error Code
PCH SATA Conguration
SATA Controller
This item enables or disables the onboard SATA controller supported by the Intel® PCH chip.
The options are Disable and Enable.
Congure SATA as
AHCI and
RAID.
SATA HDD Unlock
Select Enable to unlock the HDD password. The options are Disable and Enable.
Aggressive Link Power Management
When this item is set to Enable, the SATA AHCI controller manages the power usage of the
SATA link. The controller will put the link to a low power state when the I/O is inactive for an
extended period of time, and the power state will return to normal when the I/O becomes
active. The options are Disable and Enable.