Interrupt Requests - NEC Express5800 series User Manual

Appendix B

Interrupt Requests

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