Mellanox (NVIDIA Mellanox) MFP7E20-N010 Network Device｜Product Launch and Key Feature Overview

Mellanox (NVIDIA Mellanox) MFP7E20-N010 Network Device｜Product Launch and Key Feature Overview

As AI clusters and hyperscale data centers migrate from 200GbE to 400GbE and from HDR to NDR InfiniBand, cabling at the leaf and spine layer has become a critical design constraint. The MFP7E20-N010 from Mellanox (NVIDIA Mellanox) addresses this transition directly: it is a splitter fiber cable that lets a single 400GbE/NDR port fan out into two lower-speed links without replacing the switch or NIC. For network engineers and architects planning mixed-speed fabrics, this removes a common upgrade blocker.

Background: Why a Splitter Cable Is Needed

In many deployments, a 400GbE switch port must connect to two 200GbE or two 100GbE endpoints — for example, when storage nodes or GPU servers still run older generations. Using separate optics and patch panels adds cost, insertion loss and rack congestion. The MFP7E20-N010 MPO splitter fiber cable solves this by breaking out one MPO-12 interface into two MPO-4 interfaces, preserving signal integrity while simplifying cable management.

Key Technical Features

The NVIDIA Mellanox MFP7E20-N010 is a 400GbE/NDR MPO-12 to 2xMPO-4 breakout cable designed for high-density, low-latency interconnects. Its key characteristics include:

• MFP7E20-N010 400GbE/NDR MPO-12 to 2xMPO-4 breakout — one MPO-12 trunk splits into two MPO-4 branches, enabling 400G-to-2x200G or 400G-to-2x100G fan-out.
• Support for 400GbE Ethernet and NDR InfiniBand speeds, aligned with NVIDIA Quantum-2 and Spectrum-4 platforms.
• Low insertion loss and consistent return loss for stable link margins in dense leaf-spine topologies.
• Compatibility with NVIDIA Mellanox transceivers and DAC/optical modules that use MPO-12 and MPO-4 interfaces.
• Compact, labeled branches that reduce patch-panel clutter and speed up troubleshooting.

Detailed MFP7E20-N010 specifications, including polarity, fiber type and length options, should be confirmed against the official MFP7E20-N010 datasheet before ordering. Engineers evaluating MFP7E20-N010 compatible optics should verify MPO polarity and lane mapping, since incorrect breakout orientation is the most common cause of link-down in splitter deployments.

Applications and Deployment Scenarios

The cable is aimed at AI/ML clusters, HPC fabrics, storage back-ends and edge aggregation sites where port speeds are mixed. In a typical scenario, a 400G leaf switch port connects to two 200G GPU servers; the MFP7E20-N010 MPO splitter fiber cable solution provides the physical breakout, allowing architects to phase upgrades instead of replacing all endpoints at once.

For procurement teams, MFP7E20-N010 price and availability vary by region and channel. When the part is listed as MFP7E20-N010 for sale, buyers should confirm that the vendor supplies genuine NVIDIA Mellanox assemblies and provides test reports for insertion loss.

The Mellanox (NVIDIA Mellanox) MFP7E20-N010 is a practical building block for 400GbE/NDR migration, letting one high-speed port serve two lower-speed links cleanly and cost-effectively. For network engineers and IT managers standardizing on NVIDIA Mellanox fabrics, it reduces cabling complexity and protects existing investments during the transition to 400G.