Bailink 120mm 4pin Molex + 3pin Motherboard Ultra Silent LED Case Fan w/ Frame & 9 x fan Blades. Perfect for gaming PCs. With 15 x Multi Color LED Lights. Connect to Power Supply or Motherboard 120mm x 120mm x 25mm. Fan Speed: 1350 ± 10% RPM. Air Flow: 57.67 CFM. Air Power: 12 VDC. Anti-Vibration Rubber Pad. Low Noise Level: 24.7 dBA. Life Expectation: 25,000 Hour The standard 120mm computer case fan, compatible with the different types of chassis. High-performance fan for the CPU heatsink and water cooling system. Super Silent PC Heat Sink: all copper motor and rugged. hydraulic press bearings with self-lubricating antifriction material, Blueuce operating noise, improve efficiency, and run the noise less than 25 decibels. High-speed and high-brightness LED design, easy to install and improve airflow to maximize airflow for High capacity cooling, let your PC more durable.