1-8 Technical InformationTable Section 1-4 I/O Address MapAddress (Hex) I/O Device Name00F0 Clear math coprocessor error00F1 Reset math coprocessor0F8-0FF Math coprocessor170-177 Secondary IDE channel1F0-1F7 Primary IDE channel200, 202, 207 Game I/O220-22F Sound port238-23F Serial port 4 (used for remapping)278-27F Parallel port 22B0-2DF Alternate EGA adapter2F8-2FF Serial port 2338-33F Serial port 3 (used for remapping)370-375 Floppy cont. (secondary address)376 Secondary IDE channel CMD port377 Secondary IDE channel stat port378-37F Parallel port 13B0-3BF Mono display & printer adapter3C0-3CF EGA adapter3D0-3DF CGA adapter3F0-3F5, 3F7 Floppy controller (primary)3F8-3FF Serial port 1CF8-CFF PCI configuration spaceSystem MemoryNon-multimedia systems come standard with 8 MB of EDO memory: 640 KB of basememory and 7 MB of extended memory. All multimedia, 1.2 GB hard disk configurations,come standard with 16 MB of EDO memory: 640 KB of base memory and 15 MB ofextended memory. System memory can be expanded up to 128 MB, using optional singlein-line memory modules (SIMMs) installed in SIMM sockets on the system board.Four SIMM sockets are integrated on the system board. Non-multimedia systems ship withtwo 4-MB SIMMs (8 MB total) installed in two sockets. The multimedia, 1.2 GB hard diskconfigurations, ship with two 8-MB SIMMs (16 MB total) installed in two sockets.
