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Mikrotik CRS309-1G-8S+IN CRS309 8-P SFP+ + 1-P RJ-45 Router Switch

SKU CRS309
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  • Switching Capacity: High-performance, wire-speed switching
  • Ports: 8 x 10Gbps SFP+ ports
  • Management Port: 1 x 1Gbps Ethernet port
  • Enclosure: Desktop or rackmount (with optional kit)
  • Ideal for high-density 10Gbps fiber connections
Available to order

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Key specifications

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Model
CRS309-1G-8S+IN
Brand
Mikrotik
Port Configuration
8x SFP+ (10Gbps), 1x Ethernet (1Gbps)
Switching Chipset
Marvell Prestera 98DX8316
CPU
ARM 64-bit Quad Core 1.4GHz
RAM
1GB DDR3

Product details

The Mikrotik CRS309-1G-8S+IN is a compact, high-performance network switch featuring 8 SFP+ ports for 10Gbps connectivity and 1 Gigabit Ethernet port for management. It runs RouterOS, offering advanced routing and switching capabilities. This model is designed for deployment in environments requiring high-speed network aggregation.

Specifications

Model
CRS309-1G-8S+IN
Brand
Mikrotik
Port Configuration
8x SFP+ (10Gbps), 1x Ethernet (1Gbps)
Switching Chipset
Marvell Prestera 98DX8316
CPU
ARM 64-bit Quad Core 1.4GHz
RAM
1GB DDR3
Storage
16MB Flash
RouterOS License
Level 5
Enclosure
Desktop/Rackmount

Description

The Mikrotik CRS309-1G-8S+IN is a powerful and versatile network switch designed for demanding environments that require high-speed data throughput. It boasts eight SFP+ ports, each capable of operating at 10Gbps, making it ideal for aggregating high-bandwidth connections from servers, workstations, or other network devices. The inclusion of a single 1Gbps Ethernet port provides a dedicated interface for network management, configuration, and monitoring, ensuring that the switch's advanced features can be easily accessed and controlled. Running on Mikrotik's feature-rich RouterOS (with a Level 5 license), the CRS309-1G-8S+IN offers a comprehensive suite of networking functionalities. This includes advanced routing capabilities, firewalling, VPN support, queuing, and sophisticated switching features. The switch can operate in either Layer 2 switch mode or Layer 3 router mode, providing flexibility to integrate seamlessly into various network architectures. Its compact desktop form factor is suitable for small deployments, while an optional rackmount kit allows for integration into standard server racks. Under the hood, the CRS309-1G-8S+IN is powered by a 1.4GHz quad-core ARM processor and 1GB of RAM, ensuring smooth operation even under heavy loads. The combination of high-speed SFP+ ports, robust RouterOS software, and efficient hardware makes this switch an excellent choice for data centers, enterprise networks, or any scenario requiring high-density 10Gbps connectivity and advanced network control.

Condition: Refurbished

Free U.S. ground shipping

Typically 1–2 days handling, 3–7 days in transit.

Purchase orders accepted

Government, enterprise, data center and small business.

Warranty & RMA support

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