CBO InfiniBand Active Optical Cable QSFP-AOC-2M-QN-BO 2 m, QSFP+ to QSFP+

CBO InfiniBand Active Optical Cable QSFP-AOC-2M-QN-BO is a 2‑metre QSFP+ to QSFP+ active optical cable designed to provide high-speed, low-latency optical links for servers, switches and storage systems. As an active optical cable (AOC), it integrates optical transceivers and a fiber connection in a single assembly, allowing direct insertion into QSFP+ ports without separate modules. The cable is intended for short-reach interconnects in data centers and high-performance computing environments where reliable, low-latency connectivity is required.

Advantages

The integrated optic design eliminates the need for separate transceivers and patch cords, reducing inventory and simplifying installation. The 2 m length balances reach and signal integrity for common rack-to-rack and within-rack connections. Low latency and high data throughput characteristics of the InfiniBand-compatible QSFP+ interface support demanding workloads, while the active optical construction provides electrical isolation and reduced electromagnetic interference compared with copper alternatives.

Suitable for

• Short-reach server-to-switch and switch-to-switch connections in data centers
• High-performance computing clusters and low-latency fabrics
• Storage area network (SAN) interconnects requiring high throughput
• Top-of-rack and middle-of-row cabling where QSFP+ ports are available

Key specifications

• Connector type: QSFP+ to QSFP+
• Length: 2 metres
• Optical type: Active optical cable with integrated transceivers
• Target application: InfiniBand and high-speed data fabrics
• Reach category: Short-reach interconnect (within rack and short rack-to-rack)
• Latency: Low-latency link suitable for HPC and latency-sensitive traffic

How to use

Ensure both devices have compatible QSFP+ ports and that firmware or host adapter support for active optical cables is present. Align the QSFP+ connector with the port and insert until the latch engages; no additional transceiver module installation is required. For removal, release the latch mechanism and pull the connector straight out to avoid stress on the cable. Route the cable to avoid tight bends near the connectors and maintain recommended bend radius for optical assemblies.

Recommendations

Use the cable for short-reach, high-bandwidth links inside racks or between adjacent racks. Avoid exposing the cable to sharp bends, excessive pulling force, or direct mechanical stress. Confirm compatibility with your switch or host adapter documentation for QSFP+ AOC support and verify link training/status LEDs after installation to ensure a successful connection.