Samsung PCA-6189 Computer Hardware User Manual


 
PCA-6189 User’s Manual 30
2.19 Auxiliary 4-pin power connector (ATX1)
To ensure the sufficiency of power supply for Pentium M or Celeron M
single board computer, one auxiliary 4 pin power connector is available
on PCA-6189. This connector must be connected to the power supply,
otherwise system might be unstable.