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

CBO QSFP-AOC-2M-SP-BO is a 2-meter active optical InfiniBand cable with QSFP connectors on both ends, intended for short-range high-speed interconnects in data center environments. The cable uses active optics to deliver low-latency, high-bandwidth links while minimizing electromagnetic interference. Its QSFP-to-QSFP form factor and 2 m length make it suitable for rack-to-rack or intra-rack connections between switches, servers, and storage devices where reliable, high-throughput links are required.

Advantages

The Active Optical InfiniBand cable provides a compact QSFP-to-QSFP connection that reduces signal degradation over short distances compared with copper alternatives. Active optical technology enables consistent high data rates and low latency while keeping power consumption and heat generation low. The optical construction eliminates susceptibility to electromagnetic interference and simplifies routing in dense rack layouts.

Suitable for

• Short-range interconnects between switches in the same rack or adjacent racks
• Direct server-to-switch or server-to-storage links requiring low latency
• High-bandwidth fabrics in InfiniBand clusters and HPC environments
• Data center cabling where EMI immunity and compact routing are important

Key specifications

• Cable type: active optical cable (AOC)
• Connector type: QSFP to QSFP
• Length: 2 m
• Application: InfiniBand high-speed interconnects
• Form factor: QSFP compact transceiver-equipped AOC for short-range links
• Performance characteristics: designed for low latency and high bandwidth over short distances
• Environmental: reduced susceptibility to electromagnetic interference compared with copper

How to use

Ensure both endpoints support QSFP interfaces and are powered down or set to support hot-plugging per vendor guidance. Insert each QSFP connector into the corresponding QSFP port until it latches, following the host equipment manufacturer's instructions. Verify link activity and negotiate speed settings through the host system or switch management interface. For safe removal, follow the equipment procedure for disabling or ejecting QSFP modules before disconnecting the cable.

Recommendations

Route the cable to avoid sharp bends and maintain the manufacturer's minimum bend radius. Use the 2 m length for rack-to-rack or intra-rack connections where active optical performance is required; avoid extending beyond intended short-range applications. Confirm compatibility with switch and server QSFP port specifications and firmware versions to ensure full performance and link stability.