The Phanteks PH-F140SP 140mm PC Case Fans are a set of six fans, with three normal fans and three LED fans, designed for optimal cooling in computer cases. These fans feature a 140mm diameter, 3-pin power connection, and operate at a voltage of 12V. Made of durable plastic and in sleek black color, these case fans are compatible with universal brands and are a reliable choice for maintaining a smooth and stable computer performance. Perfect for computer enthusiasts looking to enhance their cooling system with high-quality fans from a trusted brand like Phanteks.