Installing The System Board - DFI P5BTX/L User Manual

2.2.5.9 CPU Fan Connector
The processor must be kept cool by using a fan with heatsink.
Position the fan/heatsink on the processor such that the air from the
side of the fan/heatsink will flow across the heat regulators on the
system board. Connect the fan to the 3-pin fan connector at
location J12 of the system board.
Pin Function
1 GND
2 +12V
3 NC

2.2.6 Installing the System Board

1 . After you have finished installing or upgrading the system board,
install the system board into the chassis.
2. Install all expansion cards, cables and connectors.
3. Replace the system unit cover. Reconnect all power cords and
cables.
4. You may now turn on the power of your system unit. After you
power up your system, the BIOS message appears on your
screen and the memory count begins. After the memory test, the
following message will appear on the screen: Press DEL to enter
setup. If the message disappears before you respond, restart
your system or press the " Reset" button. You may also restart
the system by pressing the <Ctrl> <Alt> and <Del> keys
simultaneously.
5. Refer to Chapter 3 for descriptions on the BIOS setup.
Hardware Installation
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