⁸ MikroTik CRS309-1G-8S+IN - Cloud Router Switch Dual boot SwOS/RouterOS – Let's Fibre Technologies
MikroTik CRS309-1G-8S+IN - Cloud Router Switch Dual boot SwOS/RouterOS, Switching capacity 162 Gbps, 8 SFP+, 1 GB port, Dual boot, POE in, DC jacks
MikroTik CRS309-1G-8S+IN - Cloud Router Switch Dual boot SwOS/RouterOS, Switching capacity 162 Gbps, 8 SFP+, 1 GB port, Dual boot, POE in, DC jacks
  • Load image into Gallery viewer, MikroTik CRS309-1G-8S+IN - Cloud Router Switch Dual boot SwOS/RouterOS, Switching capacity 162 Gbps, 8 SFP+, 1 GB port, Dual boot, POE in, DC jacks
  • Load image into Gallery viewer, MikroTik CRS309-1G-8S+IN - Cloud Router Switch Dual boot SwOS/RouterOS, Switching capacity 162 Gbps, 8 SFP+, 1 GB port, Dual boot, POE in, DC jacks

MikroTik CRS309-1G-8S+IN - Cloud Router Switch Dual boot SwOS/RouterOS, Switching capacity 162 Gbps, 8 SFP+, 1 GB port, Dual boot, POE in, DC jacks

R 11,902.50
R 11,902.50
Sold out
Shipping calculated at checkout.

MikroTik CRS309-1G-8S+IN - Cloud Router Switch Dual boot SwOS/RouterOS

Description 

MikroTik CRS309-1G-8S+IN - Cloud Router Switch Dual boot SwOS/RouterOS, Switching capacity 162 Gbps, 8 SFP+, 1 GB port, Dual boot, POE in, DC jacks

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).  

SKU#: MT-RBCRS309-1G-8S+IN
Warranty: 1 Year
Manufacturer SKU#: CRS309-1G-8S+IN

Barcode: 4752224002143

Categories:
Networking, Switches - Managed, Layer 3
Brand: MikroTik

Features 

Switching capacity 162 Gbps, 8 SFP+, 1 GB port, Dual boot, POE in, DC jacks

Specifications

Details
Product code CRS309-1G-8S+IN
Architecture ARM 32bit
CPU 98DX8208
CPU core count 2
CPU nominal frequency 800 MHz
Switch chip model 98DX8208
Dimensions 272 x 191 x 44 mm
RouterOS license 5
Operating System RouterOS / SwitchOS
Size of RAM 512 MB
Storage size 16 MB
Storage type FLASH
MTBF Approximately 200'000 hours at 25C
Tested ambient temperature -40°C to 70°C
Suggested price N/A

Powering

Details
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
Cooling type Passive
PoE in 802.3af/at
PoE in input Voltage 18-57 V

Ethernet

Details
10/100/1000 Ethernet ports 1

Fiber

Details
SFP+ ports 8

Peripherals

Details
Serial console port RS232

Other

Details
CPU temperature monitor Yes
Beeper Yes

Certification & Approvals

Details
Certification CE, EAC, ROHS
IP IP20

Included parts

The MikroTik CRS309-1G-8S+IN - Cloud Router Switch Dual boot SwOS/RouterOS, Switching capacity 162 Gbps, 8 SFP+, 1 GB port, Dual boot, POE in, DC jacks is the yin, to your yang. You've found what you're looking for.

Inventory Last Updated: Oct 30, 2025
Back to Networking Devices