What is the purpose of RJ45 ports on laptops?

What is the purpose of RJ45 ports on laptops? rj45 slot Buy CAT6 RJ45 Network Socket Kit Ethernet Computer Connector Slot Outlet 23x36mm In White Color For LAN Internet Plug at Aliexpress for slot receiver meaning Smart Keeper RJ45 Port Lock The Smart Keeper RJ45 Port Lock is a physical cybersecurity device that prevents unauthorized connection to an unused RJ45

slot receiver meaning RJ45 · An 8-pin8-position plug or jack is commonly used to connect computers onto Ethernet-based local area networks · Two wiring schemes–T568A and T568B–

slingo xxxtreme slot RJ45 port to 10GBase-X SFPSFP+ slot un-managed fiber media converter The SFP+ port can work with any 10G rated SFP+ such as SR, LR, ER, ZR, BiDi, CWDM or It features 1 10100 BASE-TX RJ45 port and 1 UTP RJ45 connector with a compact-sized metal housing, making the placement of the unit convenient the LRE-101