F4901 1.1a 24v Schematic - 3.79.94.248

Based on the part number and the specification 1.1A 24V , you are looking at a Brushless DC (BLDC) Fan , most commonly used for cooling electronics, 3D printers (like Creality or similar clones), or server racks. Pdf Link: Netzwerk Neu A2 Kursbuch