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2
Hardware Installation
9. Connect a 4-pin power cable from the power supply unit to the
5V/12V connector that is on the system board.
5V/12V connector
Power cable
Dual Xpress Graphics (for “Ultra” models only)
The Dual Xpress Graphics (DXG) technology supports the following:
• Two PCI Express x16 graphics cards for ultimate graphics
experience.
• Quad-monitor display for enhanced productivity and advanced
visualization.