7. Keyboard Power on Function: JP6
This function only support when use ATX power supply . When choose 1-2 closed
and use ATX power supply , you can choice power on system by power button or
keyboard in “Power On Function” item of “Integrated Peripherals Setup”.
2-6 System Memory (DRAM)
This main board supports two 168-pins DIMM modules, the Max Memory Size is
256MB(512MB using 128Mb technology).
DIMM 1
DIMM 2
System can be
Accept or Not
168-pin DIMM
Accept
168-pin DIMM
168-pin DIMM
Accept
168-pin DIMM
Accept
2-7 Central Processing Unit (CPU)
The mainboard provides a 370-pin ZIF Socket 370. The CPU on motherboard must have a fan
attached to prevent overheating.
WARNING: Without a fan or heat sink, the CPU will overheat and cause damage to both the CPU
and the motherboard.
To install a CPU, first turn off your system and remove its cover. Locate the ZIF socket and
open it by first pulling the lever sideways away from the socket then upwards to a 90-degree
right angle. Insert the CPU with the white dot as your guide. The white dot should point
towards the end of the level. The CPU has a corner pin for three of the four corners, the CPU
will only fit in the one orientation as shown as follow. With the added weight of the CPU fan, no
force is required to insert the CPU. Once completely inserted, hold down on the fan and close
the socket’s lever.
IMPORTANT: You can setting the CPU ratio and Host Frequency in the BIOS setup on page
30
2-8 Expansion Cards
8
