The MikroTik RB5009 is a series of high-performance, compact routers designed for a wide range of networking needs, featuring a quad-core ARMv8 CPU, 1GB RAM, and 1GB NAND storage. Its key features include multiple Gigabit Ethernet ports, a 2.5 Gigabit port, and a 10G SFP+ cage. The RB5009 offers versatile powering options, including multiple DC inputs and PoE-in, with the RB5009UPr+S+IN version also providing PoE-out on all Ethernet ports.