This Coolmax UV Crystal LED Cooling Fan is the perfect addition to any computer system. With an 80 mm fan diameter and a voltage of 12 V, it is designed to keep your computer cool and running smoothly. The fan has a unique crystal LED design that adds a touch of style to your system. It is a Type - Case Fan and is compatible with various computer components and parts. The brand is COOLMAX, which is known for producing high-quality computer accessories. This fan is a must-have for anyone who wants to keep their computer running smoothly and looking great.