1. Reversible USB-C/Type-C connector design (plugs in both ways) allows you to conveniently connect cable in any orientation 2. Supports up to 6 USB devices: 1 Port USB C + 4 Port External USB3.0 Type-A Hub and 1 Port Internal USB3.0 Type-A. 3. 4 external USB 3.0 + 1 external USB3.1 Type-C female + 1 internal USB 3.0 connectors. 4. Supports simultaneous operation of multiple USB 3.0/2.0/1.1 devices. 5. SATA power connector available for some high current consumption peripherals or 3 above devices at the same time. 6. Premium material and workmanship, high quality and long lifespan. Specification: Main Chips: RENSAS D720201 + GL35XX Interface: 1 Port USB3.1 TYPE-C +5 Port USB3.0 TYPE-A + SATA Power Supply Support System: Compatible with for XP, for Vista, for 7, for Linux, for 8/8.1/10 Color: Picture color Material: Plastic + Metal Package Contents: 1 * expansion card Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.