Features: Experience the perfect balance of high airflow and whispers quiet operation with our ultra thin F12012 case fan, designed for cooling Performances in compact spaces. Crafted with a slim 12mm profile, this 120mm PWM fan features an impressive 13 Leaves that delivers a powerful 39CFM airflow, ensuring your system stays cool under pressure. for DIY PC builders and tech enthusiasts, this case fan is a must have for anyone seeking to enhances their computer's thermal management without excess noise. Whether you're assembling a home theater PC or upgrading your office workstation, the F12012's low noise level of just 18dBA ensures a distraction free environment while keeping your system at optimal temperatures. With sleeve bearing construction and precise 4pin 2510 PWM connector for speed control, the F12012 offer cooling efficiency that adapts seamlessly to your systems demands. Specifications: Material: ABS Package Includes: 1PC 120mm PWM Cooling Fan note: Please allow 0-1cm error due to manual measurement. makes sure do not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item. Thank you!