The first of a generation, the SD5700T Thunderbolt 4 Dual 4K Docking Station with 90W PD offers premium Thunderbolt benefits now, and well into the future; compatible with Thunderbolt 4-enabled laptops. Supports USB-C andUSB 4.0 accessories and provides full power delivery, regardless of how many devices are connected. Features include 11-ports, Single 8K @ 30 Hz, or up to Dual 4K @ 60Hz video, 40Gbps data transfer speeds, UHS-II SD 4.0 card reader speeds, and more.