Does Surface Pro 4 have an Ethernet network port?

No, the Surface Pro 4 lacks a native RJ-45 port; use a USB-A or USB-C Ethernet adapter, hub or dock to connect via wired Ethernet.

An Ethernet port (RJ-45 jack) provides a reliable wired network connection with higher bandwidth and lower latency compared to Wi-Fi, perfect for large file transfers, video calls and gaming.

No, the Surface Pro 4 does not include a built-in Ethernet port. To get a wired connection, plug a USB-A or USB-C Ethernet adapter, hub or docking station into your Surface Pro 4’s USB port. The USB-C 3.0 port supports up to 5 Gbps, so a Gigabit Ethernet adapter will deliver full-speed wired networking.