Dell Precision 7720 Left-side IO Circuit Board with USB, Mini DP, and HDMI Ports (part number 81T6H) offers convenient connectivity options for enhanced productivity and versatility. Featuring USB, Mini DisplayPort (DP), and HDMI ports, it allows seamless connection to a variety of external devices such as monitors, projectors, storage drives, and peripherals. This circuit board is designed specifically for the Dell Precision 7720 workstation, ensuring compatibility and reliable performance. With its compact design and robust construction, it provides easy access to essential ports on the left side of the laptop, empowering users to efficiently manage their workflow and multimedia needs.