Foxconn NFB77A05H Server Cooling Fan — DC 5V 0.50A, 3-wire

Replacement cooling fan for Foxconn model NFB77A05H, built for server use. Operates at DC 5V and draws 0.50A. The unit uses a 3-wire connection (power, ground and tachometer) for basic speed monitoring and reliable airflow in rack or chassis environments.