ECSiNG 4-Wire PWM Dual Ball Bearing Cooling Fan 50x50x10mm EC5010HH12BP for Computer CPU Cooling

["Compatibility: Compatible with 12V 4-pin PWM interfaces on desktop motherboards, mini PCs, and controller boards, supporting speed signals and PWM control for precise airflow control.","OEM: EC5010HH12BP, used to identify this 50mm dual ball bearing 4-wire brushless fan with a 4-pin connector.","Dimensions: 50x50x10mm PWM fan; PWM control adjusts speed according to load for balanced airflow and quiet operation; dual ball bearing design extends lifespan and ensures stable operation in various installation orientations.","CPU Cooling Fan Replacement Applications: Suitable for computer CPU coolers, VRM or chipset areas, small form factor cases, DIY projects, routers, 3D printers, and NAS; maintains stable temperature under load through automatic PWM control.","PC Case Fan Application Scenarios: Home desktops, office workstations, electronic device cases, media centers, and small servers."]