The GLOBALfiber Q100G-4S25D is a 100G passive direct attach copper (DAC) breakout cable for connecting one 100G switch port to four 25G server or network ports. The integrated copper assembly is available in selectable lengths from 1 to 3 metres for short connections within racks or between nearby equipment.
Available coding and compatibility
Coding options: Arista, Cisco, Custom, Dell, Extreme, Generic, Huawei, Juniper, 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 |
Q100G-4S25D |
| Cable type |
Passive direct attach copper (DAC), twinax |
| Capacity |
100 Gbps aggregate |
| Applications |
100G to 4 × 25G Ethernet |
| Power dissipation |
0.1 W maximum |
| Cable length |
1, 1.5, 2, 3 m; select the required length |
| Connector configuration |
1 × QSFP28 to 4 × SFP28 |
| Breakout configuration |
100G to 4 × 25G |
Installation requirements
The host port must support 4 × 25G breakout with the selected coding and the connector types at each end. Allow adequate routing space and follow the bend limits for the selected cable variant.