Asus P4P800S SE P4P800S SE user's manual English version E1483 - Page 25

1.10 Expansion slots The motherboard has five PCI slots and one Accelerated Graphics Port (AGP) slot. To install and configure an expansion card: 1. Install an expansion card following the instructions that came with the chassis. NOTE: The AGP slot supports only 1.5V AGP cards. 2. Turn on the system and change the necessary BIOS settings, if any. See Chapter 2 for BIOS information. 3. Assign an IRQ to the card. Refer to the tables below. 4. Install the drivers and/or software applications for the expansion card according to the card documentation. 1.10.1 Standard interrupt assignments IRQ Priority Standard Function 0 1 System Timer 1 2 Keyboard Controller 2 N/A Programmable Interrupt 3* 11 IRQ holder for PCI steering 4* 12 Communications Port (COM1) 5* 13 IRQ holder for PCI steering 6 14 Floppy Disk Controller 7* 15 Printer Port (LPT1) 8 3 System CMOS/Real Time Clock 9* 4 IRQ holder for PCI steering 10* 5 IRQ holder for PCI steering 11* 6 IRQ holder for PCI steering 12* 7 PS/2 Compatible Mouse Port 13 8 Numeric Data Processor 14* 9 Primary IDE Channel 15* 10 Secondary IDE Channel * These IRQs are usually available for ISA or PCI devices. 1.10.2 IRQ assignments for this motherboard AB PCI slot 1 -- PCI slot 2 -- PCI slot 3 -- PCI slot 4 -- PCI slot 5 -- AGP slot used - Onboard USB 1.1/2.0 controller - - Onboard LAN -- Onboard Audio -- C used D E F GH - - shared - - - - - shared - - - - - shared - shared - - - - - shared - - - - - -- - shared shared shared shared - - - shared - - - - -- ASUS P4P800S SE motherboard user guide 1-15