Table 1-2. System-Board Jumper Descriptions - Dell OptiPlex N Service Manual

1-12 Dell OptiPlex N Systems Service Manual

Table 1-2. System-Board Jumper Descriptions

Jumper Description
133 Reserved
166 Microprocessor
*
speed
200 Microprocessor
*
speed
233 Microprocessor
*
speed
PSWD Password
enable or
disable
BIOS Reserved
* One set of the speed jumper pins must have a jumper plug installed; otherwise, the computer will
operate at an undetermined speed.
Settings
Do not install jumper.
Install jumper if the microprocessor's
internal speed is 166 MHz; otherwise the
jumper should not be installed.
Install jumper if the microprocessor's
internal speed is 200 MHz; otherwise the
jumper should not be installed.
Install jumper if the microprocessor's
internal speed is 233 MHz; otherwise the
jumper should not be installed.
Install to enable the password features.
Remove the PSWD jumper and boot the
computer to remove an existing password.
Do not install jumper.