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NVIDIA MMA4Z00-NS Twin Port 800Gb/s OSFP SR8 Multimode Transceiver 800Gbps 2xNDR 2xMPO 850nm up to 50m Finned Top Ref

Mfr. Part #: MMA4Z00-NS
Brand: Nvidia
Condition: New
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MMA4Z00-NS

NVIDIA MMA4Z00-NS Twin Port 800Gb/s OSFP SR8 Multimode Transceiver 800Gbps 2xNDR 2xMPO 850nm up to 50m Finned Top Ref

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overview

MMA4Z00-NS Overview

NVIDIA MMA4Z00-NS Twin Port 800gb/s Osfp Sr8 Multimode Transceiver 800gbps 2xndr 2xmpo 850nm Up To 50m Finned Top Overview The NVIDIA MMA4Z00-NS Is An Infiniband And Ethernet 800gb/s 2x400gb/s Twin-port Osfp, Dr8 Multimode, Parallel, 8-channel Transceiver Using Two, 4-channel Mpo-12/apc Optical Connectors At 400gb/s Each. The Parallel Multimode, Short Reach 8-channel (sr8) Uses 100g-pam4 Modulation And Has A Maximum Fiber Reach Of 50-meters Using 8 Multimode Fibers. The 50-meter Length Assumes Two Optical Patch Panels In The Link. the Twin-port Sr8 Transceiver Is A Key NVIDIA Innovation With Two Internal Transceiver Engines Enabling 64-ports Of 400gb/s In A 32-osfp Cage Quantum-2 Switch. Spectrum-4 Switches Have 32 Or 64 Cages And Enable 64-128 400g Ports. The Transceiver Firmware Supports Both Infiniband And Ethernet And Is Automatically Enabled Based On The Switch Protocol. the Quantum-2 And Spectrum-4 Switches Require Finned-top Osfp Shells For Extra Transceiver Cooling. The Main Application For MMA4Z00-NS Is Linking Two Switches Together With Up To 50-meter Transceivers (marked Blue). A Flat-top Version Offered For Liquid-cooled And Dgx H100 Cedar7 Systems Links. the Transceiver Combinations Guarantee Optimal Operation In NVIDIA End-to-end Systems And Customer Networking Solutions. Rigorous Production Testing Ensures The Best Out-of-the-box Installation Experience, Performance, And Durability.

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specifications

Specifications

Overview

Condition New
Brand Nvidia
Stock In Stock

Key Features

Supports Two Straight 400gb/s Or Two 1 2 Splitter Fiber Cables For 200gb/s
faqs

Frequently Asked Questions

What is the primary function of the Nvidia MMA4Z00-NS QSFP-DD module? +
The MMA4Z00-NS is a high-performance QSFP-DD transceiver designed to facilitate high-speed data transmission in dense networking environments. It is engineered to support demanding data center interconnects, providing reliable connectivity for Nvidia-based networking fabrics that require maximum throughput and low latency for compute-intensive workloads.
Which specific hardware platforms are compatible with the MMA4Z00-NS transceiver? +
This transceiver is purpose-built for Nvidia's spectrum of high-speed switches and networking infrastructure. It is optimized to operate seamlessly within environments utilizing Nvidia's proprietary interconnect technology, ensuring full protocol compatibility and signal integrity when deployed in compatible QSFP-DD ports on your networking hardware.
Does the MMA4Z00-NS module support breakout configurations? +
While the module is designed for standard QSFP-DD high-bandwidth links, specific breakout capabilities depend on the host switch configuration and the software operating system running on your equipment. We recommend verifying your switch port settings and traffic management policies to ensure the transceiver aligns with your specific lane configuration requirements.
How does the QSFP-DD form factor benefit high-density switch deployments? +
The QSFP-DD (Double Density) form factor allows for a significantly higher port density by adding an extra row of contacts to support eight lanes of high-speed electrical interfaces. This architecture enables data centers to scale their bandwidth requirements significantly within the same rack space, making the MMA4Z00-NS ideal for modern, space-constrained network cores.
Are there specific power consumption considerations for the MMA4Z00-NS in full-chassis loads? +
When populating a full chassis with MMA4Z00-NS modules, it is essential to account for the total power envelope and thermal profile of the switch. These modules are designed for high-efficiency operation, but proper airflow management within your server room is required to maintain optimal performance and longevity across all active transceiver ports.
What management features are accessible through the MMA4Z00-NS transceiver? +
Like most standard QSFP-DD modules, the MMA4Z00-NS supports digital diagnostic monitoring. This allows administrators to track real-time operational data, including temperature, supply voltage, and laser bias current. Accessing these metrics through your switch's command-line interface provides critical visibility into the health and performance status of your physical layer links.
Is the MMA4Z00-NS suitable for long-reach data center applications? +
The MMA4Z00-NS is tailored for specific reach profiles defined by its optical specification. It excels in intra-data center environments where high-speed connectivity is required between switches, leaf-and-spine architectures, or server-to-switch links. Always verify your link budget requirements to ensure the module meets the distance standards necessitated by your physical cabling infrastructure.
How should I handle the installation of the MMA4Z00-NS to avoid signal degradation? +
Proper handling and installation are critical to maintaining performance. Ensure the optical interface is kept clean and free from dust or debris before insertion. When installing into the QSFP-DD cage, ensure the module is fully seated and the locking mechanism is engaged to maintain a stable electrical connection and prevent intermittent link loss.
Can I request a bulk quote for the MMA4Z00-NS if I am outfitting a large data center? +
Yes, BuyRouterSwitch.com specializes in supporting large-scale enterprise deployments. If you are planning a massive infrastructure refresh and require a significant quantity of MMA4Z00-NS modules, please reach out to our dedicated sales team. We offer tailored pricing structures for bulk orders to ensure your project remains within budget while maintaining high-performance hardware standards.
Why should I choose BuyRouterSwitch.com for my Nvidia networking hardware needs? +
BuyRouterSwitch.com is a trusted source for professional-grade networking equipment, offering deep expertise in Nvidia solutions. By choosing us, you benefit from a streamlined procurement process, secure ordering workflows, and reliable sourcing. We prioritize professional service and product authenticity, making us the preferred partner for IT departments that demand precision, consistency, and expert guidance for their critical networking builds.
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