WS-X6904-40G-2T-RF Cisco Catalyst 6900 Series 4 x Ports 40 Gigabit Ethernet Expansion Module For Fibre Module

The WS-X6904-40G-2T-RF is a high‑performance expansion module that seamlessly integrates into the Cisco Catalyst 6900 Series, delivering robust 40 Gigabit Ethernet connectivity for demanding data center environments. Designed for fiber deployment, this module enhances network scalability and reliability, supporting rapid data transfer and low latency across critical applications. Its compact, rack‑ready form factor and advanced power efficiency ensure easy installation and minimal footprint, while the RF‑optimized architecture provides superior signal integrity and reduced interference. Ideal for enterprise, cloud, and service‑provider infrastructures, it delivers dependable, future‑proof connectivity to meet evolving bandwidth requirements.