User’s Manual

Motherboard User Manual
1-13
Chapter 1
18. Front Panel Audio header
The Front Panel Audio header is for a chassis-mounted front panel audio I/O module
that supports HD Audio. Connect one end of the front panel audio I/O module cable to
this header.
F_AUDIO
19. LN2 Mode jumper
Set to pins 2-3 to optimize the motherboard to remedy the cold-boot bug during POST
and help the system boot successfully.
LN2_MODE