MikroTik CRS812 DDQ

The networking world is evolving at an incredible pace. More data is being created and shared every second, and the demand for higher speeds and resilient infrastructure continues to rise. For many businesses, however, entering the world of 400G networks has long been out of reach, both financially and technically. MikroTik has now changed that with the release of the CRS812 DDQ, a switch that combines power, flexibility, and affordability in one impressive package. At INOVIS Live Automation in Switzerland, we are proud to introduce this milestone product to our customers.

A Switch Designed for Today and Tomorrow

The CRS812 DDQ is not just about raw speed—it is about bridging generations of technology. Inside its rackmount chassis lies a powerful Marvell switch chip supported by a quad-core 2 GHz ARM processor and 4 GB of DDR4 memory. These specifications allow it to run RouterOS v7, which means users benefit from the same mature software platform already trusted in countless MikroTik installations worldwide.

Where this model truly shines is its port versatility. With Ethernet options from 1 to 10G, SFP56 slots supporting up to 50G, and QSFP interfaces scaling from 40G all the way up to 400G, the CRS812 DDQ enables organizations to connect legacy infrastructure while seamlessly preparing for the next generation. Instead of investing in multiple layers of equipment, a single device now manages this transition.

Practical Applications Across Industries

In real deployments, the CRS812 DDQ proves its worth in multiple scenarios. Data centers can rely on it as a top-of-rack or leaf switch, pushing 400G uplinks to the spine without expensive enterprise-class overheads. Universities and campus networks benefit from its ability to act as a central bridging point, connecting older 10G systems to faster 50G or 100G gear. Service providers use it to aggregate vast amounts of traffic at scale, while research labs, AI clusters, and media production environments enjoy the low-latency east-west traffic flows essential for heavy workloads. This versatility makes the CRS812 DDQ not just a switch, but a strategic investment that grows with the needs of the network.

Reliability in the Long Run

MikroTik understands that speed alone is not enough—networks must stay online without interruption. That is why the CRS812 DDQ is built with hot-swappable fans and dual redundant power supplies. One particularly valuable accessory is the G1251-0250WNA, a 250-watt replacement power module designed specifically for this switch. It can be swapped in on the fly, ensuring that even if a power supply fails, the network keeps running without downtime. While it may seem like a small detail, this component plays a crucial role in guaranteeing long-term reliability.

Why This Switch Matters

For years, 400G networking carried a reputation for being too expensive and too complex for anything outside of the largest hyperscale data centers. The CRS812 DDQ changes that narrative. It delivers high-end capacity at a price that makes sense for businesses of all sizes. It is powerful enough to handle modern workloads, flexible enough to adapt to hybrid environments, and robust enough to keep networks operational even during maintenance or hardware replacement.

INOVIS and MikroTik – A Trusted Partnership

At INOVIS Live Automation, we have been working closely with MikroTik for many years. Our partnership has grown from successful projects to long-standing trust, and together we continue to bring cutting-edge networking solutions to Switzerland. The CRS812 DDQ is just one example of how MikroTik consistently raises the bar, and we are proud to make it available alongside the complete MikroTik catalogue through our INOVIS WebShop.

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