CBO InfiniBand Active Optical Cable QSFP-AOC-2M-CI-BO — QSFP to QSFP, 2 m

CBO InfiniBand Active Optical Cable QSFP-AOC-2M-CI-BO — QSFP to QSFP, 2 m is a 2‑metre active optical link engineered for high‑speed InfiniBand environments. The AOC integrates optical transceivers into the cable assembly to deliver low‑latency, high‑bandwidth connectivity between QSFP ports without separate SFP/QSFP modules. It is intended for short-reach interconnects in racks and between adjacent racks, offering optical transmission that reduces electromagnetic interference and simplifies cabling compared with direct attach copper.

Advantages

The active optical construction provides consistent high throughput with lower power loss over the 2 m distance, maintaining signal integrity for InfiniBand traffic. Because the cable includes integrated optics, there is no need for additional transceiver inventory, which streamlines deployment and reduces spare parts management. The optical medium reduces susceptibility to EMI and removes the electrical limitations of copper, enabling stable operation in dense, high-performance server and storage configurations.

Suitable for

• High-performance computing clusters using InfiniBand interconnects
• Top-of-rack and end-of-row switch-to-switch connections in data centres
• Server-to-storage or server-to-switch links inside racks
• Environments requiring low-latency, short-reach optical links

Key specifications

• Connector type: QSFP to QSFP
• Length: 2 metres
• Cable type: Active optical cable (AOC)
• Application: InfiniBand high-speed interconnects
• Transmission medium: Optical fibre with integrated transceivers
• Latency characteristics: Low-latency design suitable for HPC and storage traffic

How to use

Install the QSFP-AOC-2M-CI-BO by inserting each QSFP connector into the corresponding QSFP port on switches, servers or storage devices until the connector latches. Confirm port link status in the device management interface and verify supported InfiniBand link speeds and lane configurations. Handle the cable by the connector housings and avoid tight bends; maintain the specified bend radius for AOC assemblies. For removal, depress the connector latch and pull straight out to avoid damaging the port or cable.

Usage recommendations

Use this 2 m QSFP AOC for short-reach connections inside racks or between adjacent racks where optical immunity to EMI and integrated transceivers reduce complexity. Ensure compatible QSFP ports and firmware support for InfiniBand link training and monitor port status after installation. Store and route the cable to avoid sharp bends and mechanical strain to preserve performance.