Dell 610 manual QWHUUXSW5HTXHVW$VVLJQPHQWV

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The following table lists the hardware interrupt request (IRQ) assignments for 7DEOHthe/LQH,54Dell￿￿￿￿Precision8VHG,QWHUUXSW%\610￿$YDLODEOHmini5HTXHVWtower$system.VVLJQPHQWV

IRQ0	System timer
IRQ1	Keyboard controller
IRQ2	Enables IRQ8 through IRQ15
IRQ3	Serial ports
and
IRQ4
IRQ5	Available
IRQ6	Diskette drive interface
IRQ7	Parallel port
IRQ8	RTC
IRQ9	Available if ACPI is set to Off in System Setup program
IRQ10	Available
IRQ11	Available
IRQ12	Mouse controller
IRQ13	Math coprocessor
IRQ14	Primary EIDE interface (if Enabled in the System Setup program)
IRQ15	Secondary EIDE interface (if Enabled in the System Setup program)

NOTES: For the full name of an abbreviation or acronym used in the table, see the Glossary in the User’s Guide.

The integrated NIC, SCSI, and sound systems will be assigned an interrupt request dynami- cally during system start-up.

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