QDI Brilliant IV, Manual

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Chapter 6
25
I/O Port and SLOT Description I/O Port and SLOT Description
(See Board layout) (See Board layout)
CONNECTOR FUNCTION
IDE1 Primary IDE Port
IDE2 Secondary IDE Port
FLOPPY Floppy Drive Port
PRINTER Parallel Port
UART1 COM1/COM2/COM3/COM4
UART2 COM2/COM3/COM4/COM1
USB1 First USB Port
USB2 Second USB Port
Keyboard For PS2 Keyboard
PS2 Mouse For PS2 Mouse
CPU1, CPU2 Slots for CPU1 and CPU2. When a single CPU is needed,
you can select any one of the two slots to install the CPU,
while another slot is for GTC (GTL Terminator Card). It's
necessary to install GTC when the single CPU mode is
selected.
LAN Onboard LAN I/O Connector. The onboard LAN adapter
82558 occupies PIRQB of the PCI interrupt.
AGP For AGP cards. Since the onboard LAN occupies PIRQB
of PCI interrupt, you must select PIRQA for AGP Card to
avoid the resource’s conflicting.
PCI1 It occupies PIRQB. A PCI slave device can be installed. If
RAID port is not used, a LAN adapter with IRQ sharing
capability (e.g. Intel

PRO/100+) can be installed (some
OSes don’t support multi-LAN adapters, such as Win95,
OS/2 etc.)
PCI2 It occupies PIRQA. Either a PCI master device or a PCI
slave device can be installed. If a master device is
installed, there’s no interrupt available for the AGP card.
PCI3 It occupies PIRQD. Either a PCI master device or a PCI
slave device can be installed. If a master device in this
slot and USB peripherals are used at the same time,
conflict may occur.
PCI4 It occupies PIRQC. A PCI slave device can be installed.
In most cases, PCI4 combined with the RAID port slot is