MikroTik CRS309-1G-8S+IN MikroTik Cloud Router Switch CRS309-1G-8S+IN is a compact, extremely efficient network switch. The device offers eight SFP+ slots, each with support for up to 10 Gbps, giving a total switching bandwidth of 162 Gbps and a total non-blocking bandwidth of 81 Gbps. Perfect components MikroTik CRS309 is equipped with a dual-core 800 MHz processor, 512 MB RAM, Ethernet port with PoE power input, RS232 serial port and ground terminal. The device offers a dual boot option, which means you can choose your preferred operating system - RouterOS or SwOS). The first system allows the use of an efficient Layer2 switch, while the second one enables advanced Layer3 configuration. The most important features Dual boot - SwitchOS or RouterOS Level 5 Metal desktop housing Power supply via PoE - passive or 802.3af/at, or DC socket Non-blocking bandwidth - 81 Gb/s 1 gigabit Ethernet port 8 SFP+ slots, each with 10 Gb/s support