The ultimate heavy-duty home lab router with USB 3.0 1G and 2.5G Ethernet and a 10G SFP+ cage. Also available is the K-79 kit with that you can mount four of these new routers in a single 1U rackmount space! Unprecedented processing power in such a small form factor.The board features 9 wired ports and a full-sized USB 3.0. Seven of the ports are Gigabit Ethernet another one is 2.5 Gigabit Ethernet and the last one is a 10G SFP+ cage. All the ports are connected to a powerful Marvell Amethyst family switch-chip with a 10 Gbps full-duplex line leading to the Marvell Armada Quad-core ARMv8 1.4 GHz CPU. Both CPU and the switch-chip are located on the bottom of the board – so the case acts as a massive heat-sink!RB5009UG+S+IN can be powered in 3 different ways: PoE-in from Ethernet port #1 or DC Jack or 2-pin terminal on the side.Boards come with 1GB of DDR4 RAM and 1GB NAND storage. This combination of ports and components compared to our other products in a similar form factor provides almost double the performance in configurations with heavy CPU loads.With a simple set of mounting accessories you can mount FOUR of these routers in a single 1U rackmount space! No more server-room-Tetris just pure productivity.