User guide

Viglen Genie Executive pBTX 915 User Guide V1.0

Table 2: IRQ Assignment for this Motherboard

A B C D E F G H

PCI slot 1 - - - - - used - -

PCI slot 2 - - - - - - used -

PCI Express x16 slot shared - - - - - - -

PCI Express x1 slot - shared - - - - - -

Onboard USB controller 1 - - - - - - - shared

Onboard USB controller 2 - - - shared - - - -

Onboard USB controller 3 - - shared - - - - -

Onboard USB controller 4 shared - - - - - - -

Onboard USB 2.0 controller - - - - - - - shared

Onboard Azalia Audio shared - - - - - - -

Onboard IDE Controller - - shared - - - - -

Onboard SATA Controller - - - shared - - - -

Onboard LAN - - - - shared - - -

Onboard PCI IDE (ITE) - - - - shared - - -

When using a PCI card on shared slots, ensure that the drivers support “Shared

IRQ” or that the card does not need IRQ assignment; otherwise, conflicts will arise

between the two PCI groups, making the system unstable and the card inoperable.

Installing an Optical Drive

The Viglen Genie Executive 915 pBTX supports a slim line optical drive.

To install an optical drive:

1. Slightly lift the storage drive assembly.

Figure 28: Lifting the Storage Assembly

2. Insert the optical drive into the slim line optical drive bay unit it is fully flushed to

the front panel.