Mikrotik CRS812-8DS-2DQ-2DDQ-RM 2x 400G, 2x 200G, 8x 50G SFPs and 2x 10G Ethernet

MikroTik CRS812-8DS-2DQ-2DDQ-RM: 400 Gigabit Networking Without the Price Shock 

Step into the future of networking with the MikroTik CRS812 DDQ. This powerful, efficient, and cost-effective switch is your leap forward, bringing 50G, 200G, and even 400G connectivity into your rack. Gone are the days when 400G technology was complex and expensive ; the CRS812 DDQ changes everything. Powered by a modern Marvell switch chip and a powerful ARM CPU, this device delivers the advanced routing and switching features trusted in millions of RouterOS deployments.

Key Features at a Glance

• Blazing Fast Uplinks: 2x 400G QSFP56-DD ports provide massive throughput.

• High-Speed Connectivity: Features 2x 200G QSFP56 ports and 8x 50G SFP56 ports.

• Versatile Ethernet: Includes 2x 1G/2.5G/5G/10G Ethernet ports for flexible connections.

• Powerful Processing: Equipped with a Quad-Core 2 GHz ARM CPU and 4 GB of RAM.

• Built for Reliability: Features dual-redundant hot-swap power supplies and four hot-swap cooling fans to ensure maximum uptime.

• Advanced Operating System: Comes with RouterOS v7, License level 6.

Unmatched Performance and Scalability

The CRS812 DDQ is engineered to scale your network from 10G all the way to 400G in a single, managed device, eliminating the need for forklift upgrades. Its interface flexibility is second to none, supporting a massive range of speeds to integrate seamlessly with your existing infrastructure while paving the way for future growth.

• Ethernet Ports: 2x 1G/2.5G/5G/10G.

• SFP56 Ports: 8x 1G/2.5G/5G/10G/25G/50G.

• QSFP56 Ports: 2x 40G/50G/100G/200G.

• QSFP-DD Ports: 2x 40G/50G/100G/200G/400G.

Furthermore, the QSFP ports support break-out modes, allowing for even greater density and connectivity options with speeds down to 1G/2.5G/5G/10G/25G/50G.

Ideal Use Cases

• This switch is a perfect fit for demanding environments, including:

• Top-of-rack/leaf switch with 400G uplinks to the spine.

• Campus core, bridging 10G legacy networks with modern 50G interfaces.

• Service provider aggregation nodes.

• Labs, AI clusters, and media workflows where fast "east-west" traffic is critical.

Technical Specifications

• Product code CRS812-8DS-2DQ-2DDQ-RM 

• CPU Quad-Core AL52400 2000 MHz 

• CPU architecture ARM 64bit 

• Size of RAM 4 GB 

• RAM type DDR4 

• Storage 512 MB, NAND 

• Ethernet ports 2x 1G/2.5G/5G/10G 

• 50G SFP56 ports 8 

• 200G QSFP56 ports 2 

• 400G QSFP56-DD ports 2 

• Switch chip model 98DX7335 

• Dimensions 443×268×44 mm 

• Operating system RouterOS v7, License level 6 

• Operating Temperature −10 +50

Powering

• Number of AC inputs  2 

• AC input range 00-240 V 

• Max power consumption 134 W 

• Max power consumption (without attachments) 81 W 

What's Included

Your CRS812 DDQ comes ready to deploy with the following accessories:

• 2x Power cords 

• Rackmount ears 

• Rackmount rear support ears 

• Fastening set