Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1256, 1260, 1262, 1266, 1267, 1272, 1273, 1274, and 1275
01F0H - 01F7H
Opti Viper Max Dual PCI IDE
Controller
01F0H - 01F7H Primary IDE controller (dual fifo)
0220H - 022FH ES1869 Plug and Play AudioDrive
02F8H - 02FFH Compaq Presario 56K-DF
0330H - 0331H ES1869 Plug and Play AudioDrive
0370H - 0371H Motherboard resources
0376H - 0376H
Opti Viper Max Dual PCI IDE
Controller
0376H - 0376H Secondary IDE controller (dual fifo)
0378H - 037FH Printer Port (LPT1)
0388H - 038BH ES1869 Plug and Play AudioDrive
03B0H - 03BBH NeoMagic MagicGraph 128XD
03C0H - 03DFH NeoMagic MagicGraph 128XD
03F0H - 03F5H Standard Floppy Disk Controller
03F6H - 03F6H
Opti Viper Max Dual PCI IDE
Controller
03F6H - 03F6H Primary IDE controller (dual fifo)
03F7H - 03F7H Standard Floppy Disk Controller
03F8H - 03FFH Communications Port (COM1)
040BH - 040BH Motherboard resources
0480H - 048FH Motherboard resources
04D6H - 04D6H Motherboard resources
0800H - 0807H ES1869 Control Interface
0CF8H - 0CFFH PCI bus
FCF0H - FCF7H Primary IDE Controller (dual fifo)
FCF0H - FCFFH
Opti Viper Max Dual PCI IDE
Controller
FCF8H - FCFFH Secondary IDE Controller (dual fifo)
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