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Connectors, switches, and LEDs 88
Item Designator Description
20 J3 DDR 3 DIMM slot 1
21 J4 DDR 3 DIMM slot 2
System buttons and jumpers
System jumpers
Item
Function
Status
Status description
1 NMI jumper Open Normal
Short Enables a user to generate a
nonmaskable interrupt event.
2 Clear CMOS jumper 1-2 Normal
2-3 Clear CMOS