Specifications USB 3.0 Up to 5 Gbps data transfer USB 2.0 Up to 480 Mbps data transfer with BC 1.2 charging (5V @ 1.5A ) SD & Micro SD Up to 104 Mbps data transfer USB-C with Power Delivery Accepts up to 100W input and delivers up to 80W to your laptop. Included 87W charger delivers 67W to your laptop (enough to support a 16? MacBook Pro). HDMI Up to 4k @ 30Hz Ethernet Up to 1 Gbps