12
CPU/SDRAM (MHz) 1-2 3-4 5-6 7-8
66/66
OFF OFF OFF ON
66/100
OFF OFF OFF OFF
100/100
ON OFF OFF OFF
100/133
ON OFF ON OFF
133/100
ON ON OFF OFF
133/133
ON ON ON OFF
Example: Using a Pentium
III 866 CPU with front side bus frequency of 133MHz
and PC-133 SDRAM module, the setting of JP2 are 1-2 closed, 3-4 closed,
5-6 closed for CPU BUS CLOCK to be 133MHz and SDRAM CLOCK to
be 133MHz.
For experience user looking for over clocking, please refer to sec 2-3-4
2-3-3 Install CPU
This motherboard provides a ZIF socket 370. The CPU that comes with the
motherboard should have a cooling FAN attached to prevent overheating. If this is
not the case, then purchase a correct cooling FAN before you turn on your system.
WARNING!
Be sure that there is sufficient air circulation across the processor’s
heatsink and CPU cooling FAN is working correctly, otherwise it
may cause the processor and motherboard overheat and damage,
you may install an auxiliary cooling FAN, if necessary.
To install a CPU, first turn off your system and remove its cover. Locate the ZIF
socket and open it by first pulling the level sideways away from the socket then
upward to a 90-degree angle. Insert the CPU with the correct orientation as shown
below. The notched corner should point toward the end of the level. Because the
CPU has a corner pin for two of the four corners, the CPU will only fit in the
orientation as shown.
CPU ZIF Socket 370
Colden Arrow
Socket 370
Intel
Pentium
III
When you put the CPU into the ZIF socket. No force require to insert of the CPU,
then press the level to Locate position slightly without any extra force.
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