The CORSAIR ML140 PRO LED BLUE 140MM 4-PIN CASE FAN is a high-quality computer case fan designed by Corsair. It features a 140mm fan diameter, 4-pin power connection, and a maximum fan speed of 2000 RPM. The fan also includes a magnetic bearing type, made of durable plastic material, and emits a blue fan light color for added style to your computer setup. This case fan is universal in compatibility and operates at a standard voltage of 12V, providing efficient cooling for your computer system.