800G OSFP InfiniBand NDR

The 800G OSFP InfiniBand NDR category contains four straight-through cable assemblies for 800G data center interconnects: one passive DAC, one ACC, one AEC, and one AOC. All models use finned-top OSFP interfaces at both ends and support InfiniBand NDR links between 800G OSFP ports. The series covers passive and active copper, active electrical, and active optical transmission structures, with available lengths ranging from 0.5m to 50m. These cables are designed for high-density connections in AI, high-performance computing, cloud data center, and air-cooled switching environments.

O800-NDR-C is an 800G passive direct attach copper twinax cable with finned-top OSFP connectors at both ends. It provides a straight-through InfiniBand NDR connection between two 800G OSFP ports and is available in lengths from 0.5m to 3m. The IHS finned-top connector design is optimized for air-cooled switches. With near-zero power consumption, ultra-low latency, and plug-and-play installation, it supports short-distance switch-to-switch links in spine-leaf or leaf-leaf architectures.

O800-NDR-AC is an 800G InfiniBand NDR active copper cable with finned-top OSFP connectors on both ends. Its straight-through configuration carries the full 800G rate between two OSFP ports over lengths from 3m to 5m. The active copper structure extends the available connection range beyond the passive DAC model while retaining a fixed OSFP-to-OSFP cable assembly for high-density data center switching links.

O800-NDR-AE is an 800G InfiniBand NDR active electrical cable designed with finned-top OSFP interfaces at both ends. It forms a direct 800G connection between two OSFP ports and is offered in lengths from 5m to 7m. The active electrical structure supports longer switch-to-switch links within AI, high-performance computing, and cloud data center networks while maintaining the same straight-through OSFP connection format.

O800-NDR-A is an 800G InfiniBand NDR active optical cable with finned-top OSFP interfaces at both ends. The integrated straight-through optical assembly carries the full 800G rate between two OSFP ports without separate transceiver modules or detachable fiber connections. Available in lengths from 1m to 50m, it supports extended connections between OSFP-equipped switches and other InfiniBand NDR devices in AI, high-performance computing, and cloud data center environments.