Mellanox (NVIDIA Mellanox) MFA1A00-C050 AOC Active Optical Cable | Product Launch and Key Feature Overview

Mellanox (NVIDIA Mellanox) MFA1A00-C050 AOC Active Optical Cable | Product Launch and Key Feature Overview

With 100GbE becoming the standard for spine-leaf data center fabrics and high-performance computing interconnects, copper DACs are increasingly hitting their reach and bend-radius limits. Mellanox (NVIDIA Mellanox) MFA1A00-C050 is a 100G QSFP28 active optical cable (AOC) with a 50m reach, designed to fill the gap between short passive copper links and costly optical transceiver modules.

Why This Product Is Needed

In dense rack and row deployments, in-row copper cabling is heavy, stiff, and prone to airflow blockage, while long-reach optics add cost and power per port. As a factory-terminated 100GbE active optical cable, MFA1A00-C050 100GbE active optical cable offers a plug-and-play link that is thinner, lighter, and more flexible than DAC, and cheaper and simpler to deploy than discrete transceivers plus patch cords.

For network engineers, it also removes field-termination and cleanliness risks at the connector ends, which matters in high-port-count environments. For architects and IT managers, it delivers predictable link budgets and simpler bill-of-materials for 50m-scale connections.

Key Technical Features

MFA1A00-C050 100G QSFP28 AOC cable is built for 100Gb/s per-link bandwidth over QSFP28 interfaces, using a four-lane electrical-to-optical conversion design. It provides a 50m reach over multimode fiber, enabling flexible rack-to-rack and row-to-row layouts without the distance constraints of copper.

• 100GbE QSFP28 form factor, for direct connection to 100G switch and adapter ports
• 50m reach, well suited to in-row and row-to-row links
• Lower weight and tighter bend radius than 100G DAC, easing cable management and airflow
• Factory-terminated and tested optical ends, reducing field installation risk
• Designed for NVIDIA Mellanox switch and adapter ecosystems, with compatibility considerations covered in the MFA1A00-C050 datasheet

Application Scenarios

Typical uses include spine-leaf fabric links within a row, server-to-ToR uplinks beyond DAC reach, and HPC or storage interconnect where 100G bandwidth and 50m distance are required. In these scenarios, the MFA1A00-C050 100G QSFP28 AOC cable solution simplifies cabling and reduces deployment time compared with discrete optical modules.

Teams evaluating budget and availability can refer to MFA1A00-C050 price and MFA1A00-C050 specifications before procurement, and confirm that the MFA1A00-C050 compatible platform list matches their existing switches and adapters. For procurement and sourcing details.

Summary

Mellanox (NVIDIA Mellanox) MFA1A00-C050 is positioned as a practical 100G AOC for 50m-class links, balancing reach, cost, and ease of deployment. For teams standardizing on 100GbE fabrics, MFA1A00-C050 offers a straightforward option that sits between copper DAC and long-reach optics.