4TB Storage Expansion with M.2 NVMe Enclosure, support M.2 NVMe M key and B & M key 2230/2242/2260/2280 NVMe SSDs (not for M.2 SATA SSD) 4K@30Hz Media Display: with the 4K video adapter, you can mirror or extend your screen for video and audio transmission to HDTV, monitor, or projector. 10Gbps Super Speed & 100W PD Charging: USB 3.1 Gen2 10Gbps speed. Support for Gigabit Ethernet & SD/TF Card Reader Striped aluminum alloy shell design, improved Heat Dissipation