Delta Electronics ND85C0316M12 Server Cooling Fan — DC 5V 0.50A, 4-Wire

Replacement cooling fan for servers: Delta Electronics model ND85C0316M12. Electrical rating: DC 5V 0.50A. Uses a 4-wire connector that supports PWM speed control plus tachometer (RPM) feedback for system monitoring. Suited for server and enterprise hardware as a direct-fit spare to maintain airflow and thermal stability. Confirm connector type and mounting compatibility with your chassis before installation.