14k video output 1080p @ 60 Hz, the highest 4k @ 30Hz. 2VGA port can work in full hd 1080p video. 3TF card reader highest is up to 104MB/s, can be transmitted data directly between the card. 4Gigabit Ethernet 10/100/1000 Mbps network. 53 USB 3.0 port, 5Gbps transmission speed. And has 1 USB-C port, USB 3.1 Gen1 5Gbps.Features:1.4k video output 1080p @ 60 Hz, the highest 4k @ 30Hz.2.VGA port can work in full hd 1080p video.3.TF card reader highest is up to 104MB/s, can be transmitted data directly between the card.4.Gigabit Ethernet 10/100/1000 Mbps network.5.3 USB 3.0 port, 5Gbps transmission speed. And has 1 USB-C port, USB 3.1 Gen1 5Gbps.Specifications:Material: Aluminium alloyColor: SilverSize: Approx. 25*15*12cm/9.8*5.9*4.7inPort quantity: 11Packing List:1*Notebook computer stand1*USB cable