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What is this USB port for? Do I have to connect it to my computer to power the other USB 3.0 ports? : r/Monitors
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Plugable USB 3.0 Universal Laptop Docking Station Dual Monitor for Windows and Mac, USB 3.0 or USB-C, (Dual Video: HDMI and HDMI/DVI/VGA, Gigabit Ethernet, Audio, 6 USB Ports) - Walmart.com
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Amazon.com: StarTech.com USB 3.0 to Dual HDMI Adapter - 1x 4K 30Hz & 1x 1080p - External Video & Graphics Card - Type-A to HDMI Dual Monitor Display Adapter - Supports Windows
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