The GLOBALfiber QDD-800G-DAC is an 800G passive direct attach copper (DAC) twinax cable for 800G connections between QSFP-DD ports in dense switching systems. The integrated copper assembly is available in selectable lengths from 0.5 to 2 metres for short connections within racks or between nearby equipment.
Available coding and compatibility
Coding options: Arista, Generic, Juniper.
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 |
QDD-800G-DAC |
| Cable type |
Passive direct attach copper (DAC), twinax |
| Capacity |
800 Gbps |
| Applications |
800G Ethernet |
| Power dissipation |
0.005 W maximum per end |
| Cable length |
0.5, 1, 1.5, 2 m; select the required length |
| Connector configuration |
QSFP-DD to QSFP-DD |
Installation requirements
Confirm 800G passive DAC support and the selected cable length on both host ports before ordering. Allow adequate routing space and follow the bend limits for the selected cable variant.