NVIDIA Mellanox 980-9I45T-00H020 Network Equipment Launch｜A New Benchmark for Data Center High-Speed Interconnect

July 20, 2026

Latest company news about NVIDIA Mellanox 980-9I45T-00H020 Network Equipment Launch｜A New Benchmark for Data Center High-Speed Interconnect

NVIDIA Mellanox 980-9I45T-00H020 Network Equipment Launch｜A New Benchmark for Data Center High-Speed Interconnect

As generative AI training clusters, high-performance computing (HPC), and distributed storage systems place extreme demands on network bandwidth and latency, data center infrastructure is entering a critical upgrade cycle. Today, NVIDIA Mellanox officially unveiled its latest network equipment—the 980-9I45T-00H020—to the global market. Designed specifically for hyperscale data centers and AI cloud environments, this product addresses the congestion control, scalability, and power-efficiency challenges that traditional network architectures face during the 400G transition.

Background: When Compute Growth Outpaces Network Capacity

In modern data centers, GPU compute power doubles approximately every two years, yet network bandwidth has only increased by about 3x over the same period. This growing gap makes the network a primary bottleneck for distributed training and storage systems. Particularly in large-scale parallel computing scenarios, packet loss and tail latency can drastically reduce GPU utilization, wasting valuable compute resources. The NVIDIA Mellanox 980-9I45T-00H020 emerges precisely to close this gap, delivering a high-speed networking solution that aligns with the throughput and telemetry requirements of next-generation AI infrastructures.

Core Technical Highlights

The 980-9I45T-00H020 network product is built on NVIDIA's proven Spectrum and ConnectX architecture heritage, integrating advanced RDMA over Converged Ethernet (RoCE) and in-network computing capabilities. Below are the key specifications and differentiators that network engineers and architects will appreciate:

  • Port Density & Throughput: Supports up to 32 x 400G Ethernet ports in a compact 2U form factor, delivering an aggregate switching capacity of 12.8 Tbps—ideal for spine-leaf leaf-spine topologies in large-scale clusters.
  • Advanced Telemetry & Visibility: Built-in hardware-based flow monitoring (using What Just Happened® technology) enables microsecond-level fault isolation, drastically reducing mean time to resolution (MTTR) for network issues.
  • Programmable Data Path: Leverages P4-programmable pipeline for custom packet processing, allowing operators to deploy in-network aggregation or security functions without additional appliances.
  • Power Efficiency: Optimized silicon design delivers sub-25W per 400G port, significantly lowering total cost of ownership (TCO) compared to previous-generation 100G/200G solutions.

For those evaluating the 980-9I45T-00H020 data center high-speed networking capabilities, the device natively supports both traditional TCP/IP and modern RDMA workloads, ensuring seamless integration with existing monitoring stacks via standard SNMP, gNMI, and sFlow protocols. Early access partners have reported up to 30% improvement in all-reduce completion times for 512-GPU clusters, underscoring the real-world impact of this hardware.

Application Scenarios & Ecosystem Compatibility

The 980-9I45T-00H020 network product solution is fully 980-9I45T-00H020 compatible with NVIDIA's DGX SuperPOD reference architectures, as well as third-party x86 and Arm-based servers equipped with 400G NICs. Key deployment targets include:

  • AI/HPC Clusters: Provides lossless, low-latency fabric for distributed training across thousands of GPUs.
  • Cloud Service Providers: Enables multi-tenant network slicing with guaranteed QoS for different workload classes.
  • Storage Backends: Optimizes NVMe-over-Fabrics (NVMe-oF) traffic, reducing storage access latency by up to 40% in all-flash arrays.

Detailed 980-9I45T-00H020 specifications and the official 980-9I45T-00H020 datasheet are now available through NVIDIA's partner portal, covering mechanical dimensions, thermal requirements, and compliance certifications. While the 980-9I45T-00H020 price is disclosed upon request for volume deployments, initial market feedback suggests it offers a competitive TCO compared to alternative 400G solutions, especially considering the reduced cabling complexity and integrated telemetry features.

Summary: A Strategic Choice for Future-Ready Networks

The 980-9I45T-00H020 represents a significant leap forward for NVIDIA Mellanox's portfolio, moving beyond mere speed upgrades to deliver an intelligent, self-aware networking foundation. For IT managers planning next-generation data center builds, this device not only future-proofs capacity for 800G migration but also simplifies daily operations through actionable insights. As the industry moves toward exascale computing and trillion-parameter models, selecting the right network equipment becomes a strategic decision—and the NVIDIA Mellanox 980-9I45T-00H020 positions itself as a frontrunner in that conversation.