The DCX Facility Distribution Unit (FDU) is a centralized coolant distribution unit used in direct liquid cooling systems for large-scale server clusters, including GPU-intensive environments. New ECDU series is designed to address a wide range of applications—from enterprise data halls and colocation environments to cloud infrastructure and hyperscale facilities. Enterprise CDUs 3, 6, 9 can host from 10 to 30 server racks, and supercomputer scale CDU 12 and 50, delivers from 1. The. Belden offers clean, simple, and lightweight Wall-Mount Panels within its DCX, FiberExpress (FX) UHD and ECX ecosystems. The versatile DCX Zero-U wall-mounting devices hold DCX cassettes and adapter frames and can be mounted under standard cable basket trays. The FX UHD and ECX modular platform of.