40Gbps Thunderbolt 4 Quad Display 4K@60Hz Docking Station With 98W Power Delivery, SD4.0 Card Reader, 2.5Gbps Ethernet Port Convenience: 100% Tool-Free, quickly install and remove SSDs by push and insert, without any tools. Plug & Play: No additional drivers required. Bus powered. Does not need an external power supply. Compatibility: M.2 form factor compatible with NVME in sizes: 2230/2242/2260/2280. Speed: USB 4 technology supports data transmission speeds of up to 40Gbps for steady and efficient data transfer. Backward compatible with USB 3.1 and USB 3.0 at respective speed limits. Read & Write optimal: Sequential Read 3800MB/s, Sequential Write 3200MB/s. High Quality: Adopts high performance controller IC Chipset, complies with UASP and Trim which can effectively improve the speed and extend the lifetime of SSD. Design: Ultra-slim aluminum case that’s sleek and durable, and convenient for heat radiation. Less Heat: Heat sink integrated giving the best ventilation for NVMe SSD running at high speed.