Supermicro SuperServer 2049U-TR4 - Page 71

Chapter 6: BIOS
71
Power Button Function
This feature controls how the system shuts down when the power button is pressed. Select 4
Seconds Override for the user to power off the system after pressing and holding the power
button for 4 seconds or longer. Select Instant Off to instantly power off the system as soon
as the user presses the power button. The options are 4 Seconds Override and Instant Off.
Restore on AC Power Loss
Use this feature to set the power state after a power outage. Select Power-Off for
the system power to remain off after a power loss. Select Power-On for the system
power to be turned on after a power loss. Select Last State to allow the system
to resume its last power state before a power loss. The options are Power-On,
Stay-Off and Last State.

CPU Conguration
Warning: Setting the wrong values in the features below may cause the system to malfunction.

Processor Conguration
The following CPU information will be displayed:
• Processor BSP Revision
• Processor Socket
• Processor ID
• Processor Frequency
• Processor Max Ratio
• Processor Min Ratio
• Microcode Revision
• L1 Cache RAM
• L2 Cache RAM
• L3 Cache RAM
• Processor 1 Version/ Processor 2 Version/Processor 3 Version/Processor 4 Version
Hyper-Threading (ALL)
Select Enable to use Intel Hyper-Threading Technology to enhance CPU performance. The
options are Enable and Disable.