9
0.4 Connectors and Jumpers Description:
Connector Function Description
AGP:
124-pin expansion slot, for graphics devices and is designed primarily for 3D
applications.
ATX P.:
20-pin Standard ATX power input connector
BIOS:
BIOS (Basic Input Output System)
DIMM1:
64 bit Dual In-line Memory Module.
DIMM2:
64 bit Dual In-line Memory Module.
DIMM3:
64 bit Dual In-line Memory Module.
Fan1:
(J39 ) A 3-pin power connector for Processor fan.
Fan2:
(J40) A 3-pin power connector for system fan to release the hot air.
Fan3:
(J41) A 3-pin power connector for system fan to absorb the cold air
FDC:
34-pin key-protected Floppy disk drive connector
F Panel:
Front panel signal control connector
RST —
Reset Switch
IDE LED —
IDE LED
P. LED —
Power LED
SPEAKER —Speaker connector
IDE0:
40-pin key-protected for Primary IDE connector
IDE1:
40-pin key-protected for Secondary IDE connector
IR:
6-pin Infrared connector
ISA:
3 x ISA (Industrial Standard Architecture) 98-pin expansion slot
LPT:
25-pin D-Sub connector for Parallel port connector
PCI:
4 x PCI version 2.1 compliance 120-pin PCI (Peripheral Component Interface)
expansion slot
PS2 Mouse:
6-pin PS/2 Mouse Mini-DIN connector
PS2 KB:
6-pin PS/2 Keyboard Mini-DIN connector
PWR ON:
2 -in remote power on switch
Serial 1:
9-pin D-Sub connector for serial 1 port connector
Serial 2:
9-pin D-Sub connector for serial 2 port connector
Socket 7:
321-pin socket 7 CPU socket
USB:
two sets 4-pin Universal Serial Bus connector
Jumper Setting
JP1
CMOS Clear Jumper
JP4
5V/12V BIOS voltages select
J1
CPU Frequency select
J2
CPU Voltage Select
