This is an black anodized aluminum front 120mm fan intake that uses (3) 5.25" drive bays for Lian Li cases. Made specifically for the PC-343B cube case this is perfect for case cooling in single or multiple fan installation. Includes stylish front mesh aluminum and a foam filter to keep out dust. You can add any 120mm fan you wish to this. This is a must have accessory for the PC-343B cube case or any Lian Li case.