Part Number Match Compatible with 1611VL-05W-B49 and reference replacement A90L-0001-0580#B (4028 / 4CM system drive fan type). ^^ 24V 0.07A Rated Runs at DC 24V 0.07A for stable airflow and reliable cooling performance in industrial control and drive systems. ^^ 4028 Standard Size Fan size is 404028mm (4028) for direct replacementplease confirm size and mounting before ordering. ^^ 3-Wire Dual Connector Layout Fan uses a 3-wire harness with a 9-pin connector and a 6-pin connector (both connectors use 3 wires; 9-pin housing links to 6-pin housing). ^^ Package Included Includes 1 system drive cooling fan.
Please check your old fan label, connector housings, and photos to ensure compatibility.