Replacement for ADDA AB06505HX040BZ0 00AST12 P20W-C-106 — DC 5V 0.50A 4-wire Server Cooling Fan

Server cooling fan compatible with ADDA AB06505HX040BZ0 00AST12 / P20W-C-106. Runs on DC 5V with a current draw of 0.50A and uses a 4-wire connector for power plus speed control/monitoring signals. Built for continuous server operation and OEM replacement applications where reliable airflow and precise speed regulation are required.