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800G OSFP Breakou AEC

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800G OSFP Breakout AEC Overview

The 800G OSFP Breakout AEC category contains two active electrical breakout cables for high-density connections from an 800G OSFP switch port to two 400G server-side ports. Both models use one OSFP Finned Top main connector and divide the aggregate bandwidth into two independent 400G links through either OSFP Flat Top or QSFP112 branch connectors. Integrated high-speed retiming and signal equalization maintain link integrity across cable lengths from 5m to 7m. The series supports low-latency switch-to-server interconnections in next-generation AI clusters, HPC systems, and data center computing networks.

O800-2O400-AE connects one 800G OSFP Finned Top switch port to two 400G OSFP Flat Top server-side ports. The active electrical breakout structure divides the main 800G connection into two independent 400G links. High-speed retiming and signal equalization compensate for electrical signal degradation across lengths from 5m to 7m, supporting link integrity and stable bit-error-rate performance in dense AI, HPC, and data center interconnects.

O800-2Q400-AE uses one 800G OSFP Finned Top main connector and two 400G QSFP112 branch connectors. Each QSFP112 port carries a separate 400G connection, together using the full 800G bandwidth of the switch-side interface. Integrated retiming and signal equalization support electrical transmission over 5m to 7m, enabling connections between an 800G OSFP switch and two QSFP112-equipped server ports in scalable AI and HPC computing networks.

FAQ

What server-side connector difference distinguishes O800-2O400-AE from O800-2Q400-AE in 800G OSFP Breakout AEC switch-to-server deployments?

O800-2O400-AE provides two 400G OSFP Flat Top branch connectors, while O800-2Q400-AE provides two 400G QSFP112 branch connectors. Both models use one 800G OSFP Finned Top connector on the switch side.

Does O800-2O400-AE create two independent 400G connections from a single 800G OSFP Finned Top switch port?

Yes. O800-2O400-AE divides the aggregate 800G connection into two independent 400G links, with each branch terminating in a 400G OSFP Flat Top connector.

Can O800-2Q400-AE connect one 800G OSFP switch port directly to two servers equipped with 400G QSFP112 ports?

Yes. O800-2Q400-AE provides two 400G QSFP112 branches, allowing each compatible server-side port to operate as a separate 400G connection while sharing the switch-side 800G interface.

What cable-length range is specified for O800-2O400-AE and O800-2Q400-AE in the 800G OSFP Breakout AEC category?

5m to 7m. Both O800-2O400-AE and O800-2Q400-AE are specified for electrical breakout connections within this cable-length range.

How do O800-2O400-AE and O800-2Q400-AE maintain electrical signal integrity across cable lengths from 5m to 7m?

Both models use integrated high-speed retiming and signal equalization. These active functions compensate for electrical signal degradation across the cable and support stable link integrity and bit-error-rate performance.

Can one branch of O800-2O400-AE or O800-2Q400-AE operate as a complete 800G connection by itself?

No. Each branch carries one independent 400G connection. The two 400G branches together use the aggregate 800G bandwidth provided by the main OSFP Finned Top interface.

What port configuration is required before installing O800-2O400-AE or O800-2Q400-AE in an 800G switch-to-server connection?

The switch-side 800G OSFP port must support and be configured for 2x400G breakout operation. The destination ports must match the selected model: OSFP Flat Top for O800-2O400-AE or QSFP112 for O800-2Q400-AE.

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