The GLOBALfiber O800G-F-2O-F-DAC is an 800G passive direct attach copper (DAC) breakout cable for distributing an 800G switch connection to two 400G OSFP ports. The integrated copper assembly is available in selectable lengths from 0.5 to 1.5 metres for short connections within racks or between nearby equipment.
Available coding and compatibility
Coding options: Arista, Generic, NVIDIA-Mellanox(ETH).
Provide the equipment model, port configuration and software version for each connected device so that support can be checked. For other coding requirements, contact salg@globalfiber.no.
Key specifications
| Specification |
Details |
| Product number |
O800G-F-2O-F-DAC |
| Cable type |
Passive direct attach copper (DAC), twinax |
| Capacity |
800 Gbps aggregate |
| Applications |
800G to 2 × 400G Ethernet |
| Power dissipation |
≤0.1 W |
| Cable length |
0.5, 1, 1.5 m; select the required length |
| Connector configuration |
1 × OSFP finned top to 2 × OSFP finned top |
| Breakout configuration |
800G to 2 × 400G |
Installation requirements
The host port must support 2 × 400G breakout with the selected coding and the connector types at each end. Check that each OSFP cage and cooling arrangement accepts the specified finned-top connectors.