The EV-SFP08-SW is a very compact, yet powerful networking switch. It has eight SFP+ slots supporting up to 10 Gbit module in each, which results in a total switching capacity of 162 Gbps and total non-blocking thoughtput of 81 Gbps.
The device also has dual-core 800MHz CPU,512MB RAM, a management Ethernet port with PoE power input, RS232 serial port, a grounding terminal and is capable of dual boot (choose with operating system you prefer, RouterOS, or SwOS )