User`s manual
Introduction
8
Expansion Slots
The system board is equipped with 1 AGP slot, 4 dedicated PCI
slots and 1 shared PCI/CNR slot.
The AGP slot only supports 1.5V AGP 4x (1066MB/sec. bandwidth)
add-in cards. AGP is an interface designed to support high
performance 3D graphics cards for 3D graphics applications. It
handles large amounts of graphics data with the following features:
Pipelined memory read and write operations that hide memor y
access latency.
Demultiplexing of address and data on the bus for nearly 100
percent efficiency.
CNR (Communication and Networking Riser) is an interface that
supports multi-channel audio, V.90 analog modem, phone-line based
networking or 10/100 Ethernet based networking riser board.
Onboard Audio Features
18-bit stereo full-duplex codec with independent variable sam-
pling rate
High quality differential CD input
True stereo line level outputs
Compatibility
Microsoft PC 98 compliant
PCI 2.2, CNR 1.0 A type and AC 97 compliant
Intel AGP version 2.0
ATX Double Deck Ports (PC 99 color-coded connectors)
Two USB ports
Two NS16C550A-compatible DB-9 serial ports
One SPP/ECP/EPP DB-25 parallel port
One mini-DIN-6 PS/2 mouse port
One mini-DIN-6 PS/2 keyboard port
One game/MIDI port
Three audio jacks: line-out, line-in and mic-in