Pci (Peripheral Component Interconnect) Slots; Pci Interrupt Request Routing - MSI Media Live User Manual

V1.x media center
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MS-6421 Media Center
PCI (Peripheral Component Interconnect) Slot
The PCI slot supports LAN cards, SCSI cards, USB cards, and other add-on cards that
comply with PCI specifications. At 32 bits and 33 MHz, it yields a throughput rate of 133
MBps.

PCI Interrupt Request Routing

The IRQ, acronym of interrupt request line and pronounced I-R-Q, are hardware lines
over which devices can send interrupt signals to the microprocessor. The PCI IRQ pins
are typically connected to the PCI bus pins as follows:
PCI Slot 1
2-20
Order 1
Order 2
INT E#
INT F#
32-bit PCI Slot
Order 3
Order 4
INT G#
INT H#

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