HDMI resolution up to 4K@30Hz - Gigabit Ethernet (10/100/1000Mbps) network access - SD and microSD (TF) memory card slots for simultaneous use - Memory card transfer speed: up to 104MB/s - USB-C PD 100W power supply port to charge compatible MacBooks and USB-C laptops - Aluminum case - USB 3.0 transfer speed up to 5Gbps, backward compatibility to USB 2.0/1.1