Cable Matters 20Gbps USB C Switch for 2 Computers, 140W PD, Up to 8K@30Hz on Windows, 4K@60Hz on macOS, Sharing One USB-C/Thunderbolt 4 Monitor or Dock (Not for Dock with an Attached Cable)

Compatibility Warning: Use only the included USB4 20Gbps cables. Do not substitute with Thunderbolt 3/4/5 cables. The switch works with USB4 and Thunderbolt 4 docks, but its 20 Gbps bandwidth (vs. 40 Gbps for most docks) may limit the number of displays or the maximum resolution/refresh rate compared to your original setup. Avoid USB-C docks with built-in pigtail cables to prevent compatibility issues. Ultra-Fast 20 Gbps USB-C Switcher for 2 Computers: Instantly share a USB-C monitor or Thunderbolt 4 Monitor or a Thunderbolt docking station between two laptops with this versatile USB C KVM switch. Connect the pigtail cable to your monitor or docking station and the included 3.3ft USB-C/USB4 cables to two computers for seamless device sharing. Achieve lightning-fast data transfer speeds up to 20 Gbps, perfect for large file transfers, high-resolution video streaming, and demanding applications. 8K Video Resolution Support: Experience stunning 8K video output at 30Hz, delivering exceptional clarity and color accuracy for both professional and entertainment use. Supports up to 8K@30Hz / 4K@144Hz on Windows, and 4K@60Hz on macOS when connected to a single USB-C or Thunderbolt 4 monitor. Compatible with popular models including Dell UltraSharp U3224KB, U3425WE, U2723QE, U4025QW, S2722QC, HP E27m G4, HP Z43 42.5-inch, Z32k G3, Lenovo ThinkVision P27h-20, LG 27UN850-W, and LG 32UN880-B. Docking Station Conversion: Share one USB-C or Thunderbolt 4 dock between two computers as a Thunderbolt KVM switch. For dual/multi-monitor on Windows, use a USB-C/TB4 dock with MST (macOS supports one display). Compatible with TB4 docks using a detachable host cable: CalDigit TS4/Element Hub, Lenovo Universal TB4 (40B0), Plugable TBT4-UDZ/UDX1, OWC 11-Port Thunderbolt/Thunderbolt Go, Anker 777/778, Satechi TB4 Dock, Kensington SD5780T, Cable Matters TB4 Dock 107054, TB4 Dock Pro INC006. 140W Power Delivery Pass-through Charging: Provides robust power delivery pass-through up to 140W, ensuring fast and efficient charging for your laptops, tablets, and other USB-C devices. With support for pass-through power delivery of up to 140W, this USBC switch not only transfers data at speeds up to USB4 20Gbps but also charges the selected (active) computer when connected to a USB-C / Thunderbolt monitor or a USB-C Power Delivery compatible docking station.