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Specifications
Maintenance and Service Guide 7–17
I/O Address (hex) System Function (shipping configuration)
100 - 10F SMC IrCC - Fast Infrared Port
110 - 1EF Unused
1F0 - 1F7 Primary IDE channel
1F8 - 377 Unused
378 - 37F Parallel port (LPT1/default)
380 - 3AF Unused
3B0 - 3BB VGA
3BC - 3BF Unused
3C0 - 3DF VGA
3E0 - 3E7 Unused
3E8 - 3EF SMC IrCC - Fast infrared port
3F0 - 3F5 Unused
3F6 Primary IDE channel
3F7 Unused
3F8 - 3FF Serial port (COM1/default)
CF8 - CFB PCI configuration index register
CFC - CFF PCI configuration data register
Table 7-12
System I/O Addresses
(Continued)