Pc Fans 120mm 7 pack:With 4 Forward Blade fans and 3 Reverse Blade Fans, the optimized airflow design ensures enhanced performance for your computer. Increased LED Count: The number of LEDs has been increased by 25% to enhance both lifespan and lighting brightness. Its design ensures minimal wear and long-term high-performance cooling, making it ideal for professionals and gamers. This reduces the need for fan replacements and guarantees system stability and durability. Ultimate Cooling Performance:Our case fans operate at 1550 RPM, making them an ideal choice for PC cooling. This speed was carefully chosen to balance performance with acoustic comfort. They efficiently expel heat, ensuring optimal temperatures even during intensive tasks. Their enhanced air pressure through heat sinks and complex pathways boosts cooling efficiency, delivering unmatched reliability for stability and high-performance users. PC fans are not only suitable for use as case fans but are also ideal for pairing