Electronics America Server User Manual

Appendix B
Interrupt Requests (IRQs)
The factory-set interrupt requests are listed below. Find an appropriate interrupt request from the
list below to install an optional device.
IRQ Peripheral Device (Controller) IRQ Peripheral Device (Controller)
0 System timer 8 Real-time clock
1 Keyboard 9 PCI/SCI
2 Cascaded connection 10 PCI
3 COM2 serial port (PCI) 11 ESMINT/PCI
4 COM1 serial port (PCI) 12 Mouse
5 PCI/LPT2 parallel port 13 Numeric processor
6 Floppy disk 14 Primary IDE (CD-ROM drive)
7 (PCI/LPT1 parallel port) 15 –