Keep 800G switch links compact and predictable with this 3 m QSFP-DD to QSFP-DD active electrical cable. Built for 800GBASE-CR8 use cases, it provides direct electrical connectivity between compatible ports without introducing optical modules or separate fiber patching. The 3 m length is well suited to same-rack and adjacent-rack deployments where shorter cable runs help reduce slack, improve airflow, and simplify cable management. Active twinax construction supports the signal integrity needed for high-bandwidth interconnects in production environments. For teams running Arista-based infrastructure, this cable offers a straightforward path to 800G connectivity across supported QSFP-DD hardware. It is a practical choice when the goal is to keep the data path short, the installation clean, and the network ready for dense east-west traffic. Choose this model when you need 800G performance in a shorter reach profile that fits tightly managed racks and high-port-count switching systems.