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Cables & Interconnects

High-efficiency copper and optical cabling for modern data center and AI rack architectures.

Built for Real-World Rack Environments

Inside the rack is where power, thermals, and signal integrity are most tightly constrained. The choice between copper and optical interconnects directly impacts efficiency, density, and long-term operability. ATOP’s interconnect portfolio - including ACC, AEC, DAC, AOC, and breakout cables, is engineered to support high-bandwidth server connections, GPU-to-switch links, and top-of-rack architectures. Designed for low latency, strong signal integrity, and predictable short-reach performance, ATOP ensures reliable connectivity where margins are smallest and impact is highest.

Why Operators Choose ATOP

ATOP cable solutions are engineered to support dense, high-performance rack designs without introducing unnecessary power or thermal overhead.
Optimized for High-Bandwidth Architectures
ACC, AEC, DAC, and AOC options designed for AI, cloud, and hyperscale rack environments.
Power-Efficient, Balanced Designs
Carefully tuned to reduce thermal load while maintaining signal integrity and link stability.
Manufacturing Consistency at Scale
Precise copper and optical construction ensures predictable performance across large, repeatable deployments.

What Must Be True in the Rack

AI fabrics and modern data center racks demand connectivity that is efficient, reliable, and easy to deploy at scale.

Successful rack designs depend on:

  • Low-power, short-reach connectivity

  • High signal integrity for GPU, server, and switch links

  • Clean, optimized intra-rack cable management

  • Clear performance tiers across copper and optical interconnect options

ATOP interconnects are designed to meet these requirements consistently across production environments.


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 cable and interconnect products support efficient intra-rack design across AI, HPC, and cloud data centers.
The products shown represent common configurations within this solution area, additional variants and platform-specific options are available.

Optimize Your Rack Interconnects

Speak with our engineering team to choose the right mix of copper and optical solutions for your AI or data center environment.
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