The DeepCool Sag Fan is a computer fan designed for efficient airflow management in PC cases and cooling systems. It features a compact design with dimensions of 120 mm x 120 mm x 25 mm, making it suitable for standard mounting configurations. The fan operates at a speed of 500 to 1500 RPM and offers an adjustable airflow of up to 59 CFM at a static pressure of 1.31 mmH2O for effective heat dissipation. The noise levels range from 18 to 27 dBA, ensuring quiet operation. Made from durable materials, including a reinforced frame and high-quality bearings, it provides reliable performance and a long lifespan. The fan supports PWM control for precise speed adjustments and is compatible with most motherboard connectors. It includes a 4-pin connector for easy installation and is ideal for enhancing cooling in gaming systems, workstations, and general-purpose computers. The weight is approximately 140 g, and the operating temperature range is between -10 °C and 70 °C. This model is the successor to earlier versions with improved efficiency and reduced vibration, focusing on practical cooling solutions without unnecessary features.