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Jumpers and Connectors STL2 Server Board TPS
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Table 5-2. Jumper Block 5E1 Settings
Processor Frequency (
MHz)
Jumper Settings
1-2 3-4 5-6 7-8
667 Not Jumpered Not Jumpered Jumpered Jumpered
733 Not Jumpered Not Jumpered Jumpered Not Jumpered
800 Jumpered Jumpered Not Jumpered Jumpered
867 Jumpered Jumpered Not Jumpered Not Jumpered
933 Jumpered Not Jumpered Not Jumpered Jumpered
1000 Jumpered Not Jumpered Not Jumpered Not Jumpered
Set the processor frequency jumpers as follows.
1. Power off the system, unplug the power cord.
2. From the “Jumper Block 5E1 Settings” table, select the processor frequency matching the
installed processor.
3. Move the jumpers to the settings shown in the “Jumper Block 5E1 Settings” table.
4. Reinstall the left panel, plug in the power cord(s), and power on the system.
The following table lists the factory default settings for jumper block 5E1, which are indicated in
bold typeface.
Table 5-3. Jumper Block 1J15 Default Settings
Jumper Pin
Numbers
Function Jumper Position What it does at system reset
1 - 2 Processor Frequency Select
Open
3 - 4 Processor Frequency Select
Open
5 - 6 Processor Frequency Select
Open
7 - 8 Processor Frequency Select
Open
9 - 10 133 MHz FSB
Open, Enabled
Enables 133 MHz FSB
Closed, Disabled Disables 133 MHz FSB
11 - 12 Spread Spectrum
Open, Disabled
Disables FCC (Spread Spectrum)
Closed, Enabled Enables FCC (Spread Spectrum)
5.1.2 Setting Configuration Jumper Block 1L4
Setting the jumpers on system board jumper block 1L4 enables the user to configure chassis
intrusion sensors, or enable/disable BMC FRB (see the above figure for jumper block location).
The following table lists the factory default settings for jumper block 1L4.