Standard MSI boards from that era typically use this common layout:
Q: What format is the MSI N1996 motherboard manual available in? A: The manual is available in PDF format.
If you only need the wiring for the front panel (Power, Reset, and LED pins), most MSI boards from that era use a standard connector layout. : Hard Drive LED (pins 1-3), Power Switch (pins 5-7). Bottom Row : Power LED (pins 2-4), Reset Switch (pins 6-8).