The Nutanix X-FAN-80-13.5K-SM Delta PFR0812XHE 12V 80mm 4-Pin PWM Server Fan is a high-quality case fan designed for server cooling. With a fan diameter of 80mm and a voltage of 12V, it provides efficient and reliable cooling performance. This fan is manufactured by Delta, a trusted brand in the industry, and features a sleek black fan light color. Made of durable plastic, this unit is designed for long-lasting use and is ideal for use in server environments.