Mikrotik CRS309-1G-8S+ Managed Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) White
            
Desktop switch with one Gigabit Ethernet port and eight SFP+ 10Gbps ports
            
The CRS309-1G-8S+ 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 throughput of 81 Gbps.
            
The device also has dual-core 800 MHz CPU, 512 MB RAM, a management Ethernet port with PoE power input, RS232 serial port, a grounding terminal and is capable of dual boot (choose which operating system you prefer, RouterOS, or SwOS).