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B-2
Interrupt Request/PCI IRQ Device/I/O Port Address Assignments
This appendix provides the Interrupt Requests (IRQs), PCI IRQ device, and I/O
port addresses that are factory assigned for this system. Use these values for
reference when installing an optional device.
Interrupt Request Assignments
Table B-1 lists the factory assigned Interrupt Requests (IRQs).
Table B-1. Interrupt Request Assignments
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
Math co-processor
6
Floppy disk
14
Primary IDE (CD-ROM drive)
7
LPT1 parallel port
15
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Summary of Contents for EXPRESS5800/120Md Series
Page 1: ... U s e r s G u i d e EXPRESS5800 120Md ...
Page 2: ...NEC ...
Page 3: ... U s e r s G u i d e EXPRESS5800 120Md ...
Page 58: ...2 16 Setting Up the System Figure 2 10 Connecting the AC Power Cord to the Server ...
Page 64: ...2 22 Setting Up the System ...
Page 92: ...3 28 Configuring Your System ...
Page 165: ...A Technical Specifications Server Unit ...
Page 168: ...A 4 Technical Specifications ...
Page 174: ...B 6 Interrupt Request PCI IRQ Device I O Port Address Assignments ...
Page 185: ...D ROMPilot BIOS Error Codes ROMPilot BIOS Error Codes ...
Page 188: ...D 4 ROMPilot BIOS Error Codes ...
Page 198: ...10 Glossary ...
Page 204: ...Index 4 ...
Page 205: ...xx ...
Page 206: ... 456 01557 N00 ...