CRS309-1G-8S+IN 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). Specifications Details Product code CRS309-1G-8S+IN Architecture ARM 32bit CPU 98DX8208 CPU core count 2 CPU nominal frequency 800 MHz Dimensions 272 x 158 x 44 mm License level 5 Operating System RouterOS / SwitchOS Size of RAM 512 MB Storage size 16 MB Storage type FLASH Tested ambient temperature -40°C to 70°C Suggested price $269.00 Powering Details PoE in 802.3af/at PoE in input Voltage 18-57 V Number of DC inputs 2 (DC jack, PoE-IN) DC jack input Voltage 12-57 V Max power consumption 23 W Max power consumption without attachments 17 W Ethernet Details 10/100/1000 Ethernet ports 1 Fiber Details SFP+ ports 8 Peripherals Details Serial port RS232 Other Details CPU temperature monitor Yes