The Corsair 120mm Black 4-Pin PWM Fans come in a pack of three, making them suitable for cooling a GPU processor. With a sleek black color and durable plastic material, these case fans from the trusted brand Corsair offer efficient cooling performance. The fans have a 120mm diameter and connect to the system via a 4-pin power connection for easy installation. With a manufacturer warranty of 2 years and a voltage of 12V, these fans are reliable and long-lasting for maintaining optimal computer performance.