The IBM Lenovo FRU 45K6340 Cooling Fan is a 4-Pin AVC case fan with a diameter of 92mm and a voltage of 12V. Made from plastic, this cooling fan is designed in a sleek black colour and is manufactured in China. Ideal for cooling systems, this unit is a reliable choice for maintaining optimal temperature levels in computer and server setups. With its high-quality construction and efficient power connection, this cooling fan is a crucial component for ensuring smooth and stable performance.