User Guide

1-20
Chapter 1: Product introduction
Chapter 1
5. PMBus 1.2 PSU select jumper (3-pin SMART_PSU1)
This jumper allows you to select PSU PMBus version. Set to pins 1-2 for PMBus, or set
to pins 2-3 for others.
6. VGA controller setting (3-pin VGA_SW1)
This jumper allows you to enable o disable the onboard VGA controller. Set to pins 1-2
to activate the VGA feature.