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AI & HPC

High-bandwidth, low-latency connectivity for AI training, inference, and supercomputing clusters.

Built for Real-World AI & HPC Fabrics

AI and high-performance computing environments operate at the limits of bandwidth, latency, and thermal tolerance. At scale, even small inconsistencies can disrupt training efficiency, model performance, or system stability. ATOP delivers optical transceivers and high-speed interconnects designed to support GPU clusters, dense switching fabrics, and supercomputing architectures with predictable performance at 400G, 800G, and 1.6T. Our solutions are engineered for stable BER, consistent thermals, and reliable operation under sustained AI workloads, not just peak benchmarks.

Why Operators Choose ATOP

ATOP provides the performance consistency and manufacturing depth required for serious AI and HPC deployments.
High-Performance Optics and Cables
Optical transceivers and high-speed copper solutions optimized for AI fabrics operating at 400G, 800G, and 1.6T.
Validated Signal Integrity
Designed for tight BER control and thermal stability in dense GPU and accelerator environments, aligned with leading AI platforms.
Manufacturing Consistency at Scale
4.0 intelligent factories ensure repeatable performance across large production runs, critical for cluster-scale rollouts.

What Must Be True in the Field

AI clusters and HPC systems place extreme demands on interconnects, requiring predictable, high-quality performance under heavy load.

AI and HPC networks place extreme, sustained demands on interconnect infrastructure.

Successful deployments depend on:

  • Extreme throughput for parallel data paths

  • Tight BER and latency control under continuous load

  • High thermal tolerance in dense GPU and accelerator racks

  • Seamless interoperability with leading switch and compute platforms

ATOP solutions are designed to meet these constraints reliably as clusters scale.


Compliance, Traceability & ESG Readiness

ATOP access products are supported by full production traceability and compliance documentation, including RoHS, REACH, lifecycle data, and ESG reporting where applicable.

This enables operators to meet regulatory, audit, and sustainability requirements with confidence — without retroactive data gathering or uncertainty.

Supporting You at Every Stage

From initial rollout to capacity expansion and technology transition, ATOP supports you through every phase of deployment.

If your environment includes mixed infrastructure, legacy platforms, or region-specific requirements, we can support qualification and selection aligned to your network roadmap.

Recommended Products

These ATOP products are engineered for AI training clusters, HPC workloads, and accelerated compute fabrics.
The products shown represent common configurations within this solution area, additional variants and platform-specific options are available.

Accelerate Your AI Infrastructure

Request samples or speak with our engineering team to evaluate ATOP connectivity for your AI or HPC deployment.
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