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NVIDIA 980-9I51A-00NS00 Twin Port 800Gb/s OSFP SR8 Multimode Transceiver 800Gbps 2xNDR 2xMPO 850nm up to 50m Flat Top Ref

Mfr. Part #: 980-9I51A-00NS00
Brand: Nvidia
Condition: Refurbished
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980-9I51A-00NS00

NVIDIA 980-9I51A-00NS00 Twin Port 800Gb/s OSFP SR8 Multimode Transceiver 800Gbps 2xNDR 2xMPO 850nm up to 50m Flat Top Ref

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overview

980-9I51A-00NS00 Overview

NVIDIA 980-9I51A-00NS00 Twin Port 800gb/s Osfp Sr8 Multimode Transceiver 800gbps 2xndr 2xmpo 850nm Up To 50m Flat Top Overview The Twin-port Transceiver Is A Key Innovation For Expanding The 400g Ndr Infiniband Quantum-2 And 400gbe Spectrum-4 Ethernet (400g Ib/en) Switch Capabilities. The Line Rate Is 400gb/s For Both 400gbe Ethernet And Ndr Infiniband Based On The 100g-pam4 Modulation. The Switches Use Twin port Osfp Cages Supporting Two Transceiver Engines In A Single Osfp Form-factor Plug Creating 800gb/s Electrical To The Switch And 2x400g Optics Using Two Mpo/-12/apc Optical Connectors. Both Switches Use The Same Twin Port, 2x400g Osfp Plugs For Transceivers, Copper Dacs And Accs, And Are Only Used In Quantum-2 And Spectrum-4 Osfp Air-cooled Switches. Twin-port Devices Enable Several Unique Configurations To Connect Switches, Adapters, And Dpus. Switches Maintain Separate Protocols. The Mma4z00-ns Transceiver Includes Both Infiniband And Ethernet Protocols Which Is Activated Depending On The Switch Protocol The Transceiver Used.

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specifications

Specifications

Overview

Condition Refurbished
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 primary networking standards are supported by the Nvidia 980-9I51A-00NS00 QSFP-DD transceiver? +
The Nvidia 980-9I51A-00NS00 is engineered to meet the rigorous demands of high-density QSFP-DD form factor environments. It is designed for high-speed data center interconnects, providing reliable performance for 400G Ethernet applications. This module adheres to industry-standard physical layer specifications, ensuring interoperability within complex, multi-vendor switching infrastructures that require high-bandwidth density and low-latency throughput for critical enterprise workloads.
How does the QSFP-DD form factor benefit high-density switch deployments? +
The QSFP-DD (Quad Small Form-factor Pluggable Double Density) interface is essential for maximizing port density in modern leaf-spine architectures. By providing eight lanes instead of four, it allows for a seamless doubling of bandwidth while remaining backward compatible with standard QSFP28 modules. This ensures that you can scale your network infrastructure from lower speeds to 400G without needing to replace your entire hardware footprint.
Is the 980-9I51A-00NS00 compatible with older QSFP28 switch ports? +
Yes, one of the primary design advantages of the QSFP-DD standard is its inherent backward compatibility. This transceiver can be utilized in many legacy ports that support QSFP28, provided the switch firmware and port configuration are appropriately updated. This flexibility simplifies the transition to 400G technologies, allowing network administrators to integrate newer transceivers into existing chassis deployments while maintaining system stability.
What is the typical use case for this Nvidia 400G transceiver in a data center? +
This module is primarily deployed for high-capacity spine-to-leaf uplinks and high-speed data center interconnects where throughput efficiency is paramount. It is specifically optimized for environments requiring high-density fiber connections, making it an ideal choice for cloud service providers, large-scale virtualized server farms, and enterprise core networks that demand consistent, high-bandwidth traffic aggregation between core switches and high-performance server clusters.
Does this transceiver require specific software configurations for installation? +
While the 980-9I51A-00NS00 is a plug-and-play hardware component, successful deployment often requires verifying that the switch interface is configured for the correct speed and protocol. You should ensure the host device firmware recognizes the transceiver's vendor-specific ID for optimal performance. Regularly checking the command-line interface for link status and light levels is recommended to ensure the physical layer connection is established correctly.
What thermal management considerations should be made when using 400G QSFP-DD modules? +
High-speed 400G transceivers consume more power and generate higher heat than lower-speed counterparts. When installing these modules, ensure your chassis has adequate airflow and that the switch fans are operating at their required capacity. Proper cable management is also vital to prevent airflow obstruction at the front panel, which can lead to increased thermal levels and potential signal degradation in densely populated port arrays.
How do I ensure the integrity of the fiber connection for this transceiver? +
Maintaining a clean physical connection is critical when operating at 400G speeds. Before insertion, always inspect the fiber optic connectors for dust, oils, or scratches using a digital inspection scope. Use high-quality cleaning tools specifically designed for fiber optics to ensure the signal-to-noise ratio remains within optimal parameters, preventing bit errors that can occur due to contaminated optical surfaces in high-speed links.
Is this module suitable for long-reach fiber runs? +
The distance capabilities of this transceiver depend on the specific fiber type and optical specifications of the module variant. Generally, these high-speed QSFP-DD modules are optimized for either short-reach multi-mode fiber within a rack or long-reach single-mode fiber across rows or between buildings. Always verify your specific site cabling infrastructure against the module’s datasheet to ensure the optical budget is sufficient for your target cable length.
How can I obtain a bulk quote for multiple units of the Nvidia 980-9I51A-00NS00? +
Securing competitive pricing for large-scale deployments is simple through BuyRouterSwitch.com. Our procurement team specializes in handling high-volume requests for data center upgrades and infrastructure expansions. By contacting our sales department directly through our website, you can request a customized bulk quote tailored to your project requirements, ensuring that you receive the most efficient pricing structure for your enterprise hardware needs.
Why should I choose BuyRouterSwitch.com for my networking hardware procurement? +
BuyRouterSwitch.com is a trusted source for IT infrastructure, committed to providing businesses with authentic, high-performance networking equipment. Our streamlined ordering process and dedicated support for large enterprise clients ensure that your procurement cycle is efficient and transparent. We focus on delivering the hardware your network architecture depends on, backed by our expertise in handling professional-grade connectivity solutions for organizations of all sizes.
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