Refurbished Cisco Catalyst 750W DC Power Supply (PWR-C3-750WDC-R-RF) - Reverse Airflow

The refurbished Cisco Catalyst 750W DC Power Supply (PWR-C3-750WDC-R-RF) with reverse airflow provides reliable DC power for Cisco Catalyst 3650/3850 Series switches. Hot-swappable and supporting redundancy, it’s ideal for data center cooling designs requiring front-to-back airflow. ✅ Key Features: Refurbished Condition: A tested, re-manufactured unit offering reliable performance and cost-effectiveness. 750W DC Power Output: Delivers 750 Watts of DC power for compatible Cisco Catalyst switches. Reverse Airflow (-R): Designed with front-to-back airflow (port-side exhaust), optimizing cooling in specific data center aisle configurations. Hot-Swappable: Allows for seamless installation and replacement without interrupting network operations, supporting power redundancy. Cisco Catalyst Compatibility: Primarily compatible with Cisco Catalyst 3650 and 3850 Series switches, and select Catalyst 9300 Series models requiring DC power with reverse airflow. Redundancy Support: When a second power supply is installed, it provides critical power redundancy for continuous network operation and enhanced reliability. DC Power Source: Suitable for environments utilizing DC power infrastructure, such as telecommunication facilities.