I/O Ports 1 x RJ-45 (Gigabit) port 1 x USB 3.2 Gen2 Type-C Upstream port for computer sideport (10Gbps / DP1.4 / output: up to 90W) 1 x USB 3.2 Gen2 Type-A ports (10Gbps/5V@2.1A.) 1 x USB 3.2 Gen2 Type-C1 port (DP1.4 or 10Gbps/5V@1.5A) 1 x USB 3.2 Gen2 Type-C2 port (PD 100W or 10Gbps/5V@1.5A) 1 x HDMI™ 2.1 Video Resolution USB-C Single Ext. Output: 7680x4320@30Hz USB-C Single Ext. Output:3840x2160@144Hz HDMI Single Ext. Output: 7680 × 4320@30Hz HDMI Single Ext. Output: 3840x2160@144Hz https://shop.asus.com/us/90xb094n-bds000-asus-dual-4k-usb-c-dock-dc201.html