Intel Desktop Board DG33BU Product Guide 
52 
Setting the BIOS Configuration Jumper 
 
NOTE 
Always turn off the power and unplug the power cord from the computer before 
moving the jumper.  Moving the jumper with the power on may result in unreliable 
computer operation. 
Figure 27 shows the location of the Desktop Board’s BIOS configuration jumper block. 
 
Figure 27.  Location of the BIOS Configuration Jumper Block 
The three-pin BIOS jumper block enables all board configurations to be done in the 
BIOS Setup program.  
Table 11 shows the jumper settings for the BIOS Setup 
program modes.