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2.2 – Front Panel Connector (J12)
Your chassis will usually come with connectors to install onto the motherboard, such as HDD and
Power LEDs. The Front Panel Connector (J12) has been implemented for such purposes.
2.3 – CMOS Reset (J21)
1
Clear CMOS
1
Default
You can reset the CMOS settings in case an incorrect setting causes system
instability or you have forgotten your system/setup password or have just flashed
your BIOS by using these jumpers.
-
Power off system, disconnect power supply from motherboard
-
Set jumper J21 to Clear CMOS
-
Wait about 5 seconds Set jumper J21 to Normal
2.4 – Front-side Bus Select 133MHz (DEFAULT)
1
J49
J48
J53
J52
Depending on the processor you have, you may need to adjust the
processor front side bus speed in order have the processors operate
correctly.
The S2468 Thunder K7X supports processors that run at 100MHz
(200DDR) and 133MHz (266DDR) front side bus speeds.
2.5 – Front-side Bus Select 100MHz
1
J49
J48
J53
J52
Depending on the processor you have, you may need to adjust the
processor front side bus speed in order have the processors operate
correctly.
The S2468 Thunder K7X supports processors that run at 100MHz
(200DDR) and 133MHz (266DDR) front side bus speeds.