San Ace 92 9G0912P1G05 is a single 4-wire PWM high air volume fan designed for efficient cooling in compact spaces. Key specifications - Voltage and current: 12 V DC, 1.1 A - Size: 9 cm footprint, compact for a variety of installations - Control: 4-wire PWM enables precise speed and air volume adjustment - Performance: High air volume for effective heat dissipation and proper ventilation Why you need it - Precise cooling control: PWM lets you tailor fan speed to the thermal load, balancing cooling performance with system requirements. - Efficient heat management: High airflow helps maintain safe operating temperatures in demanding electronic environments. - Reliable, compact solution: The 9 cm form factor fits many enclosures and chassis with minimal space impact. Compatibility and fit - Mounting possibility: Suitable for devices and enclosures that accommodate a 9 cm fan footprint - Electrical interface: Designed for 12 V PWM control ecosystems - Applications: Commonly used in electronics cooling, network and telecom equipment, and compact server or control cabinet ventilation Use scenarios - Desktop or compact PC cooling: Helps manage GPU/CPU temperatures in small form factor builds - Network equipment ventilation: Supports switches, routers, and telecom gear in tight enclosures - Small form factor servers or industrial controls: Provides effective cooling for compact cabinets and power supplies Packaging - 1 piece per unit This description preserves the original model, specifications, and functions while presenting clear benefits, practical use cases, and easy-to-scan details.