Realtek Gigabit LAN chip
(for -UL series)
Realtek 10/100 Mbps LAN chip
(for -UN series)
4Mb Flash ROM BIOS
Onboard AC'97 CODEC
Front Audio Connector
32-bit PCI Expansion Slots x5
COM2 Connector
USB 2.0 Connectors x2
Game Port Connector
IrDA Connector
S/PDIF Connector
AUX-IN Connector
CD-IN Connector
Case Open Connector
SYSFAN2 Connector
Serial ATA Ports x2
Supports 150 MB/s Transfer Rate
JP14 CMOS Data Clear Jumper
Front Panel Connector
IDE Connectors x 2
(ATA33/66/100 supported)
FDD Connector
AOpen reserves the right to revise all the specifications and information contained in this document, which are subject to change without notice.
SPP/EPP/ECP Parallel Port
PS/2 Mouse
Connector
USB 2.0
Ports
PS/2 Keyboard
COM 1 Port
Connector
(for AX4SG series only)
RJ45 10/100/1000 LAN Jack
(for –UL and –UN
Series Motherboards)
Line-In
Speaker
Out
MIC-In
VGA Port
USB 2.0 Ports
Resetable Fuse
JP28 PS2 KB/Mouse Wakeup Jumper
ATX Power Connector
4-pin 12V ATX Power Connector
Low ESR Capacitors
SYSFAN1 Connector
AGP Protection LED
478-pin CPU socket with Voltage and
Frequency Auto-detection that supports
®
®
Intel
Pentium
4 1.6~3.20GHz+ CPU
AGP 8X Expansion Slot
supports 8X AGP card(2.1GB/s)
(for AX4SG series, it also supports ADD card)
CPUFAN Connector
®
Intel
865G/865PE/848P Chipsets that support
400/533/800 MHz FSB, DDR 400/333/266 and
AGP 8X
184-pin DIMMsx4 support 128bit Dual channel
DDR400/333/266 Max. To 4GB
(for AX4SG and AX4SPE series)
184-pin DIMMsx2 support 128bit Single channel
DDR400/333/266 Max. To 2GB
(for AX4SPB series)
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