Ciena NTK507MDE5 Rear High Velocity Flow Fan Module

NTK507MDE5 is Ciena's 6500-14 Rear High-Flow Fan Module (OM65XX), a purpose-built cooling component for the 6500-series OM6500 backplane. Identified in official catalogs as NTK507MDE5 with WOPQAD3FAA, this rear HF fan module resides in the 6500-14 shelf to provide concentrated airflow through the rear cooling path, helping maintain thermal performance for densely populated line cards. In the Ciena partner catalogs, it is listed under hardware for the 6500-14 rear high-flow fan assembly, with a current list price of $397.50 and an ACTIVE status. This module serves as a dedicated cooling element within the OM6500 family, typically deployed where rear airflow management is required to sustain operational reliability in data-center or metro-network deployments that rely on the 6500 platform.