40Gbps High-Speed AOC , Low Latency & EMI-Resistant – Cisco Cables And Accessories

The Cisco QSFP-H40G-AOC5M is a 40Gbps Active Optical Cable (AOC) designed for high-performance networking in data centers, cloud computing, and enterprise environments. Combining high-speed data transfer, low latency, and superior EMI resistance, this AOC ensures reliable connectivity for bandwidth-intensive applications.

Key Features & Benefits

✔ 40Gbps High-Speed Data Transfer – Supports ultra-fast communication between switches, servers, and storage systems.
✔ Low Latency & High Efficiency – Ideal for latency-sensitive applications like HPC and financial trading.
✔ EMI-Resistant Fiber Optic Design – Eliminates electromagnetic interference, ensuring stable performance in dense environments.
✔ 5M (16.4 ft) Reach – Longer than passive DAC cables, suitable for flexible rack-to-rack deployments.
✔ Plug-and-Play Compatibility – Works seamlessly with Cisco Nexus & Catalyst switches (QSFP+ ports).
✔ Lightweight & Flexible – Easier cable management compared to bulky copper alternatives.

Technical Specifications (QSFP-H40G-AOC5M)

Ideal Use Cases

• Data Center Interconnects (ToR/EoR switching)

• High-Frequency Trading (HFT) Networks

• Cloud & Virtualized Infrastructure

• AI/ML & High-Performance Computing (HPC)

Why Choose Cisco AOC Over DAC?

• Longer reach than passive DAC (which maxes out at 3-5m).

• No EMI issues, unlike copper-based DACs.

• Lower power consumption than active DAC alternatives.

For a high-speed, low-latency, and interference-free 40Gbps solution, the Cisco QSFP-H40G-AOC5M AOC is a top choice for modern data centers.