4.4.3 PCI Configuration

Slot 1/5, Slot 2/6, Slot 3, Slot 4 IRQ [Auto]

These fields automatically assign the IRQ for each PCI slot. The default setting for each field is [Auto], which utilizes auto-routing to determine IRQ assignments. Configuration options: [Auto] [NA] [3] [4] [5] [7] [9] [10] [11] [12] [14] [15]

PCI/VGA Palette Snoop [Disabled]

Some non-standard VGA cards, like graphics accelerators or MPEG video cards, may not show colors properly. Setting this field to [Enabled] corrects this problem. If you are using standard VGA cards, leave this field to the default setting [Disabled]. Configuration options: [Disabled] [Enabled]

PCI Latency Timer [32]

Leave this field to the default setting [32] for best performance and stability.

SYMBIOS SCSI BIOS [Auto]

The setting [Auto] allows automatic detection of a SYMBIOS SCSI card. If such a card is detected, the SCSI BIOS is enabled. Otherwise, the onboard SCSI BIOS is disabled.

The setting [Disabled] deactivates the onboard SYMBIOS SCSI BIOS so that the BIOS on an add-on SYMBIOS SCSI card can be used. Configuration options: [Disabled] [Auto]

ASUS P4S333 motherboard user guide

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