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).
|CPU core count||2|
|CPU nominal frequency||800 MHz|
|Dimensions||272 x 158 x 44 mm|
|Operating System||RouterOS / SwitchOS|
|Size of RAM||512 MB|
|Storage size||16 MB|
|Tested ambient temperature||-40°C to 70°C|
|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|
|10/100/1000 Ethernet ports||1|
|CPU temperature monitor||Yes|