SUPER MICRO Computer X7SBL-LN1/LN2 KBC Clock Input, Serial Port a, Base I/O Address, Interrupt

Chapter 4: BIOS

KBC Clock Input

This setting allows you to select the clock frequency for the Keyboard Controller. The options are 6MHz, 8MHz, 12MHz, and 16MHz.

Serial Port A

This setting allows you to decide how the system controls Serial Port A. The options are Enabled (user defi ned) and Disabled.

Base I/O Address

This setting allows you to select the base I/O address for Serial Port A. The options are 3F8, 2F8, 3E8, and 2E8.

Interrupt

This setting allows you to select the IRQ (interrupt request) for Serial Port A. The options are IRQ3 and IRQ4.

Serial Port B

This setting allows you to decide how the system controls Serial Port B. The options are Enabled (user defi ned), Disabled, Auto (BIOS controlled) and OS Controlled.

Mode

This setting allows you to set the type of device that will be connected to Serial Port B. The options are Normal and IR (for an infrared device) and ASK-IR.

Base I/O Address

This setting allows you to select the base I/O address for Serial Port B. The options are 3F8, 2F8, 3E8 and 2E8.

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