Dual Monitor Nvidia Quadro NVS 300 DMS-59 to DUAL DVI HDMI Cable Video Graphics 885631652282 | eBay
Quad Computer Monitor Mount - Heavy Duty LCD Computer 4 Monitor Stand with Full Articulation, Fits Four Screens up to 27 Inches - Each Arm Holds up to 17.6lbs, VESA 75x75-100x100mm by HUANUO : Office Products - Amazon.com