MikroTik QSFP-DD Direct Attach Cable 3 Metres - DDQ+DA0003

At a glance:

The MikroTik DDQ+DA0003 is a high-speed, 400 Gbps direct attach copper cable designed to link QSFP-DD-equipped devices across a modest distance of 3 metres. With integrated QSFP-DD modules on both ends, it delivers a no-fuss, plug in and go experience — you don’t need to install separate transceivers.

This passive DAC offers power efficiency and simplicity, making it a smart choice for dense data centre deployments, especially for connecting switches like the CRS812.

Thanks to its cable length, the DDQ+DA0003 gives you extra flexibility to bridge devices across or within racks without compromising on performance. The passive copper design keeps latency low and eliminates the need for complex optical configurations, while still supporting full 400 G throughput.

Built for reliability, this cable is a rugged and practical backbone for high-bandwidth environments, keeping cabling clean and deployment fast.