User`s manual

CyberResearch
®
Motherboards MMGA Series
CyberResearch, Inc. 121
25 Business Park Drive P: [phone]; F: [phone]
Branford, CT USA www.cyberresearch.com
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720 KB 31/2”
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6.3.4 Super IO Configuration
Use the Super IO Configuration menu (BIOS Menu 7) to set or change the
configurations for the FDD controllers, parallel ports and serial ports.
BIOS Menu 7: Super IO Configuration
 Serial Port1 Address [3F8/IRQ4]
Use the Serial Port1 Address option to select the Serial Port 1 base address.

Disabled
No base address is assigned to Serial Port 1

3F8/IRQ4 DEFAULT
Serial Port 1 I/O port address is 3F8 and the interrupt
address is IRQ4