Gigabyte GA-486AM User Manual page 34

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CPU Clock / PCI Clock
The default value is 1
1 : For 25 MHz or 33 MHz system.
1
1 : For 40 MHz or 50 MHz system.
1/2
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Onboard FDD Controller
The default value is Enabled.
Enabled Enable Onboard FDD Controller.
Disabled Disable Onboard FDD Controller.
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Onboard Parallel Mode
The defaults value is SPP .
Disabled Disable onboard LPT port.
SPP Mode Using Parallel port as Standard Printer port.
EPP Mode Using Parallel port as Enhanced Parallel port.
ECP Mode Using Parallel port as Extended Capabilities port.
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Onboard Parallel Port
The defaults value is 378H.
378H Enable onboard LPT port and address is 378H.
278H Enable onboard LPT port and address is 278H.
NONE Disable onboard LPT port.
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Onboard Serial Port1
The defaults value is COM1.
COM1 Enable onboard Serial port1 and address is 3F8H.
COM3 Enable onboard Serial port1 and address is 3E8H.
NONE Disable onboard Serial port1.
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Onboard Serial Port2
The defaults value is COM2.
COM2 Enable onboard Serial port2 and address is 2F8H.
COM4 Enable onboard Serial port2 and address is 2E8H.
NONE Disable onboard Serial port2.
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BIOS Configuration