JHL7440+AQC113 Ultra fast USB 4.0 40Gbps 6-in-1 USB-C Hub features one 10G RJ45 Ethernet Port, three USB-A 3.0 ports, one TF card slot, and one SD card slot. Compatible to Thunderbolt 3/4/5. Add an RJ45 10 Gigabit Ethernet port to your computer with USB Type-C ports. Connects to any USB Type-C port, or at the end of a USB device daisy chain. Three USB-A data port, each providing 5Gbps transfer speeds. One TF/SD 3.0 card reader with a theoretical speed of 104MB/s. Compact aluminum alloy casing design + fan for multi-layer heat dissipation. Supports Windows / Mac OS / Linux / Chrome systems.