MikroTik CRS812-8DS-2DQ-2DDQ-RM Switch (2) 400G (2) 200G (8) 50G (2) 1/10G

This switch is your next leap forward – a powerful, efficient, and cost-effective way to bring 50G, 200G, and 400G into your rack. Quad-core 2 GHz ARM CPU, dual-redundant power supplies and 4x hot-swap cooling fans, 2x 10G Ethernet, 8x 50G SFP56, 2x 200G QSFP56, and 2x 400G QSFP56-DD ports.

The CRS812 DDQ is your next leap forward -
a powerful, efficient, and cost-effective way to bring 50G, 200G, and 400G into your rack

400G used to mean expensive, complex, and out of reach.
The CRS812 DDQ changes that!
With a modern Marvell switch chip and powerful ARM CPU, it delivers advanced routing, switching, and traffic management features trusted in millions of RouterOS deployments – now with ports up to 400 Gbps!

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

• Campus core bridging 10G legacy with modern 50G interfaces

• Service provider aggregation node

• Labs, AI clusters, media workflows where fast “east-west” traffic is critical

Specifications

• Architecture: ARM 64bit

• CPU: AL52400

• CPU core count: 4

• CPU nominal frequency: 2000 MHz

• CPU Threads count: 4

• Switch chip model: 98DX7335

• RouterOS license: 6

• Operating System: RouterOS v7

• Size of RAM: 4 GB

• Storage size: 512 MB

• Storage type: NAND

• MTBF: Approximately 200'000 hours at 25C

• Tested ambient temperature: -10°C to 50°C

Ethernet

• Number of 1G/2.5G/5G/10G Ethernet ports: 2 (supported: 10M/100M/1G/10G)

• Number of 50G SFP56 ports: 8

• Number of 200G QSFP56 ports: 2

• Number of 400G QSFP56-DD ports: 2