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NVlink bridge 2way for H200 NVL

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The NVIDIA NVLink 2-Way Bridge enables ultra-fast GPU-to-GPU communication between two H200 NVL GPUs. Designed for AI, HPC, and data analytics, it delivers significantly higher bandwidth and lower latency than PCIe, enabling unified memory and parallel compute workloads at massive scale.

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SKU: S4A90C

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Description

The NVIDIA NVLink 2-Way Bridge for H200 NVL GPUs provides high-bandwidth, low-latency interconnect between two GPUs, enabling them to function as a unified memory and compute resource. Engineered for next-generation workloads in AI training, large language models (LLMs), high-performance computing (HPC), and data-intensive analytics, the NVLink bridge supports direct GPU-to-GPU communication, bypassing traditional PCIe bottlenecks. With support for multiple NVLink lanes and bandwidth up to hundreds of GB/s, this 2-way bridge ensures optimized data throughput and efficient memory sharing between the paired H200 GPUs. It’s essential for scaling complex models and accelerating parallel processing tasks in demanding enterprise or research environments. This bridge is purpose-built for NVIDIA H200 NVL series GPUs and is a critical component for unleashing full multi-GPU performance in compatible systems.

Specifications

Model NVIDIA 2-Way NVLink Bridge for H200 NVL
SKU S4A90C
Compatible GPUs NVIDIA H200 NVL
Connectivity 2-Way NVLink (Point-to-Point GPU Interconnect)
Bandwidth Up to 900 GB/s bidirectional (450 GB/s per direction)
Form Factor Low-profile internal bridge
Use Case GPU-to-GPU communication for AI, HPC, and LLM training
Latency Ultra-low latency (significantly lower than PCIe Gen5)
Installation Internal – requires compatible server chassis and layout
Supported Architectures NVIDIA Hopper (H200 NVL), backward compatible with some A100 configurations (check vendor)
Thermal Design Passive cooling
Certifications NVIDIA-Certified Systems
Vendor HPE (Hewlett Packard Enterprise)