NVIDIA MFP7E10-N050 50m MPO APC Multimode Fiber Cable OM4 Extended Reach

Precision-engineered 50-meter passive multimode fiber optic cable utilizing OM4 fiber for extended reach applications. Features MPO-12/APC female connectors, low-loss OM4 glass, and robust LSZH jacket. Enables direct connection between twin-port OSFP 800G, single-port OSFP 400G, and QSFP112 transceivers across longer spans in data center spine-leaf architectures.

The NVIDIA MFP7E10-N050 is the extended-reach member of the MFP7E10-Nxxx passive optical multimode cable family. Leveraging OM4 grade fiber, this 50-meter cable achieves the maximum link distance supported by the series, making it the ideal solution for spine-leaf topologies, cross-row interconnects, and end-of-row to end-of-row connectivity within modern data centers. The cable features 8 active fibers within a 12-fiber MPO-12/APC connector, with 4 inactive fibers serving as strength members to maintain structural integrity.

Designed specifically for NVIDIA's high-speed networking ecosystem, it supports 800Gb/s twin-port OSFP transceivers as well as 400Gb/s single-port OSFP and QSFP112 modules. The Angled Polished Connector (APC) with 8-degree polish provides superior return loss performance (≥35 dB), essential for maintaining signal integrity across longer distances with PAM4 modulation.

This Type-B crossover fiber mapping (pin 1 to pin 12) enables direct attachment between transceivers without additional polarity management. Every cable is factory-tested to meet Telcordia GR-1435 and IEC 61754-7 specifications, ensuring reliable performance across the full 50-meter reach.

• MPO-12/APC female connectors with alignment holes – compatible with transceiver alignment pins
• 8 active OM4 multimode fibers (50/125 µm) with 4 unused fibers as strength members
• Crossover Type-B polarity: eliminates need for patch cord reversal
• Flexible round LSZH (Low Smoke Zero Halogen) / OFNR jacket – aqua color for multimode identification
• Supports InfiniBand NDR, Ethernet 400GbE/800GbE, and NVLink protocols
• Push-pull latching mechanism for quick release and secure mating
• Operating temperature: 0°C to 70°C; storage: -40°C to 85°C
• Low insertion loss profile with OM4 optimized for extended reach
• 50-meter reach specification assumes two optical patch panels in the link with total of 4 optical connector junctions

The MFP7E10-N050 utilizes OM4 grade multimode fiber, which provides higher bandwidth and lower attenuation than OM3, enabling reliable 50-meter transmission at 400G/800G speeds. OM4 fiber features enhanced modal bandwidth (effective modal bandwidth ≥4700 MHz·km at 850nm) compared to OM3 (≥2000 MHz·km), allowing for longer reach in high-speed PAM4 applications.

The MPO-12/APC connector end face features an 8-degree angled polish, which minimizes optical back reflections that can cause transmitter instability and bit errors in high-speed links. Unlike Ultra Physical Contact (UPC) connectors typically used in lower-speed applications, APC ensures return loss ≥35 dB, critical for 100G PAM4 and beyond across extended distances.

The cable’s Type-B (crossover) topology maps the transmit lanes at one end to the receive lanes at the opposite transceiver – lane 1 (transmit) connects to lane 12 (receive), lane 2 to lane 11, etc. This matches the standard MPO pinout recommended by IEC 61754-7 for direct interconnect without external adapters.

• Spine-Leaf Architectures: Connect leaf switches to spine switches across multiple rows or large data center halls.
• Switch-to-switch links: Connect twin-port OSFP switches (800G) using two MPO-12/APC ports across extended distances.
• Switch-to-adapter: Connect NVIDIA ConnectX-7 network adapters or BlueField-3 DPUs via OSFP or QSFP112 transceivers at maximum link budget.
• Cross-row interconnects: Ideal for environments where 30-meter OM3 cables are insufficient and active optical cables are not desired.
• High-performance computing (HPC) clusters: Provide flexibility in large-scale AI training clusters with distributed compute nodes.

Designed and validated for seamless interoperability with NVIDIA transceivers and networking hardware. Compatible with:

Note: The cable is strictly compatible with MPO-12/APC connectors. Do not mate with MPO-12/UPC (blue shell) connectors as polish mismatch may cause physical damage and signal degradation.

NVIDIA offers multiple lengths to suit various data center topologies. The MFP7E10-N050 provides maximum multimode reach using OM4 fiber:

For deployments requiring distances beyond 50 meters, consider NVIDIA active optical cables (AOC) or single-mode solutions.

• End-to-end validation: Each cable is paired with NVIDIA transceivers for guaranteed interoperability and link margins across full 50m reach.
• Low total cost of ownership: Passive design eliminates power consumption, reducing cooling overhead in data centers.
• OM4 extended reach: Enables maximum multimode distance, reducing the need for active optical cables in many deployments.
• Durability and safety: LSZH jacket minimizes toxic fumes in case of fire; OFNR rated for riser installations.
• Precision manufacturing: Factory-polished APC connectors with consistent geometry ensure repeatable low loss.
• Warranty and support: Direct NVIDIA compatibility reduces troubleshooting complexity.

• Do not remove dust caps until the moment of installation to prevent contamination of optical end faces.
• Avoid exceeding the minimum bend radius of 30 mm; tight bends can cause micro-bending loss and permanent fiber damage, particularly critical for 50m links.
• Although the cable is non-conductive and ESD insensitive, it mates with ESD-sensitive transceivers – follow standard ESD precautions during handling.
• Never mix MPO-12/APC (green shell) with MPO-12/UPC (blue shell) connectors; mismatched polishes will not seat correctly and may damage the alignment pins.
• Use only isopropyl alcohol and lint-free wipes or dedicated MPO cleaners for ferrule cleaning.
• When deploying at maximum 50m distance, ensure all patch panels and intermediate connections use MPO-12/APC connectors with similar low-loss characteristics.

Hong Kong Starsurge Group Co., Limited is a technology-driven provider of network hardware, IT services, and system integration solutions. Founded in 2008, the company serves customers worldwide with products including network switches, NICs, wireless access points, controllers, cables, and related networking equipment. Backed by an experienced sales and technical team, Starsurge supports industries such as government, healthcare, manufacturing, education, finance, and enterprise. The company also offers IoT solutions, network management systems, custom software development, multilingual support, and global delivery. With a customer-first approach, Starsurge focuses on reliable quality, responsive service, and tailored solutions that help clients build efficient, scalable, and dependable network infrastructure.

Official NVIDIA Partner: Starsurge provides genuine NVIDIA cables, transceivers, and networking components with full supply chain transparency and fast delivery.

• Confirm connector type: MPO-12/APC (female) on both ends – green shell.
• Verify link distance: 50m requires OM4 fiber and assumes up to 4 optical connector junctions.
• Ensure transceivers are compatible with Type-B crossover polarity and support OM4 50m reach.
• Check that all patch panels and intermediate connections use MPO-12/APC connectors with low-loss characteristics.
• Stock appropriate MPO cleaners and dust caps for maintenance.
• Perform link budget calculation including all connections before final deployment.

• NVIDIA MMA4Z00-NS – Twin-port OSFP 800G DR8 transceiver for switches
• NVIDIA MMA1Z00-NS400 – QSFP112 400G DR4 transceiver for ConnectX-7 adapters
• NVIDIA MFP7E20 series – Active optical cables (AOC) for reach beyond 50m
• MPO-12/APC to MPO-12/APC bulkhead adapters – For extension and panel mounting
• NVIDIA MFP7E10-N030 – 30m OM3 variant for shorter reach applications

• Application Note: Optical Cables & Connectors for NDR InfiniBand (available from NVIDIA support)
• IEC 61754-7: Fibre optic interconnecting devices – MPO connector family
• Telcordia GR-1435-CORE: Generic Requirements for Multi-Fiber Optical Connectors
• NVIDIA Optical Interconnect Guide for 400G/800G Deployments