What is an RJ45 Connector

LFC-1002-SFP two RJ45 ports Gigabit Ethernet to 1001000BaseX rj45 slot Buy CAT6 RJ45 Network Socket Kit Ethernet Computer Connector Slot Outlet 23x36mm In White Color For LAN Internet Plug at Aliexpress for jelly slot port via a special cable Other It's used because it's handy in the same way a switch uses an RJ45 for the console serial connection

win slot 888 Card Overview The ES5D21X08T00 provides eight 10GBASE-T RJ45 ports for data access and line-rate switching It can be installed in a rear card