Thermalright TL-B12015 CPU Fan, PC Case Fan Quiet 4-Pin PWM, 2150 rpm, High Speed, 15 mm Slimline, for Cooling and Cases, 120

[CPU Fan Technical Data] Dimensions: 120 x 120 x 15 mm. Speed: 2150 rpm ± 10%. Noise level: ≤25.37dBA Power connector: 4 pin PWM Current consumption: 0.25 A. Air pressure: 1.8 mm H₂O (MAX). Air flow rate: 57.8 CFM (MAX). This PC fan improves cooling performance through high air flow and ensures efficient heat dissipation in your PC case. [2150 RPM Speed] With a speed of 2150 RPM, this PWM fan dissipates heat quickly from the case. Equipped with 15 quiet fan blades and a noise-reducing frame, it combines efficient cooling with quiet operation, providing the balanced performance expected from a high-quality low-profile fan. [Wind Tunnel Design] The case fan features a 7-fold reinforced wind tunnel frame that increases focused airflow by 20%. In combination with a dynamic compensation and noise reduction ring, it increases overall airflow performance. Easy installation: The computer fan has a size of 120 mm and is therefore compatible with most PC cases. Included are a 1 to 2 splitter cable, four short screws and four long screws. The splitter cable features a 3-pin male connector on one end and a 4-pin male connector on the other, allowing for a direct and versatile fan connection. [Detail Optimization] The PWM fan contains noise-absorbing silicone pads to minimise vibration noise and includes a free fan protection grille. It is made of LCP+PPS material, which provides excellent electrical insulation and high heat resistance.