Thermalright TL-9015 CPU Fan 90 MM Case PWM Cooling Fan 4 PIN PWM PC Fan, 15 mm Slim Fan, 2700 RPM, CPU Cooling Fan (TL-9015) 【High-Performance Cooling Fan】Automatically controls the speed of the motherboard via the 4 PIN PWM fan cable connector, determining the speed based on the motherboard's temperature, with a maximum speed of 2700 RPM. 【Vibration Dampening & Low Noise】Four vibration-damping pads around the fan reduce vibration friction caused by the PC fan's rotation, completely reducing noise and enabling low-noise operation. 【Quiet Fan Size】Size: 92*92*15 mm, Speed: 2700 RPM ±10%, Noise ≤22.4 dBA, Connector: 4 pin pwm, Air Pressure: 1.33 mm H2O (MAX), Airflow: 42.58 CFM (MAX). 【High-Quality Bearing】The carefully designed high-quality liquid bearing keeps the fan's noise to a minimum, provides maximum cooling performance when needed, and extends the life of the fan. 【Perfect Combination】The slim fan can be used not only as a chassis fan but also to cool the CPU in conjunction with a down-draft cooler, maximizing heat dissipation performance. Ideal for chassis, heatsinks, and CPU coolers. Although it has not been used, it has been stored at home, so there may be scratches or dents on the box. Therefore, it is listed as "Like New". To keep shipping costs as low as possible, the bag and box may be removed for shipping, so please understand. * Immediate purchase welcome, silent purchase at midnight OK ◎ * One-of-a-kind, first-come, first-served * Bulk purchases welcome, feel free to comment * Free shipping! 10-33 4023