Supermicro M11SDV-8C-LN4F - Acpi Settings; Super Io Configuration; Serial Port 1 Configuration

Chapter 4: BIOS
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CPU1 Memory Information
The following CPU1 Memory Information will display:
• DIMMA1: Size 0 MB, Speed 0 MT/s
• DIMMA2: Size 0 MB, Speed 0 MT/s
• DIMMB1: Size 0 MB, Speed 0 MT/s
• DIMMB2: Size 8192 MB, Speed 2133 MT/s

ACPI Settings
Use this feature to congure Advanced Conguration and Power Interface (ACPI) power
management settings for your system.
High Precision Event Timer
Select Enabled to activate the High Precision Event Timer (HPET) that produces periodic
interrupts at a much higher frequency than a Real-time Clock (RTC) does in synchronizing
multimedia streams, providing smooth playback and reducing the dependency on other
timestamp calculation devices, such as an x86 RDTSC Instruction embedded in the CPU.
The High Performance Event Timer is used to replace the 8254 Programmable Interval Timer.
The options are Disabled and Enabled.

Super IO Conguration
Super IO Chip AST2500

Serial Port 1 Conguration
Serial Port
Select Enabled to enable the onboard serial port specied by the user. The options are
Enabled and Disabled. Enable this feature for the Device Settings and Change Settings
options to display.
Device Settings
This feature displays the base I/O port address and the Interrupt Request address of a
serial port specied by the user.