Supermicro SuperServer SYS-221GE-NR - Jumpers

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Chapter 4: Motherboard Connections
4.3 Jumpers
Explanation of Jumpers

settings. Jumpers create shorts between two pins to change the function associated with it.


Note:

Connector
Pins
Jumper
Setting
3 2 1
3 2 1
CMOS Clear
JBT1 is used to clear CMOS. See Section 7.7 for details.
UID LED and BMC_Reset Button Select Jumper
  



Front UID Switch/Reset Button Select Jumper (JRU1)
Jumper Settings
State Description
Close pin 1 and pin 2 of JRU1 Button used for front UID switch support (Default)
Close pin 3 and pin 4 of JRU1 Button: used for BMC Reset support