MIKROTIK Cloud Router Switch (CRS309-1G-8S+IN) (License level 5)

MPN: CRS309-1G-8S+IN
Order code: CRS309-1G-8S+IN
Quick code: #1641

Switch | 8x 10G SFP+ ports, 1x Gigabit Ethernet port, Serial port: RS232, Non-Blocking throughput: 81 Gbps, Switching capacity: 162 Gbps, Supports PoE+ IEEE 802.3at/af and passive PoE 12-57 V, RouterOS or SwitchOS (Dual Boot) (License level 5)

Price: For orders (total sum):
205.20$ >0$
203.30$ >500$
201.40$ >1000$
199.50$ >5000$
197.60$ >10000$
In stock >10 pcs


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).

The compact and sleek metallic enclosure also acts as a heatsink, making this device passively cooled - no fan noise and no dust accumulation inside. Special rackmount ears for installing unit into the standard rack are provided.


Product code: CRS309-1G-8S+IN
Architecture: ARM 32bit
CPU: 98DX8208
CPU core count: 2
CPU nominal frequency: 800 MHz
Dimensions: 141 x 115 x 28 mm
Operating System: RouterOS / SwitchOS (Dual boot) (License level 5)
Size of RAM: 512 MB
Storage size: 16 MB
Storage type: FLASH
Tested ambient temperature: -40°C to 70°C


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


10/100/1000 Ethernet ports: 1


SFP+ ports: 8


Serial port: RS232


CPU temperature monitor: Yes

Included parts

Power adapter: 24 V 1.2 A
Screw kit
Rack ears