Scythe "Bay Rafter 2.5" in a 3.5" bay Bay Rafter 2.5 allows the installation of a max two 2.5" HDDs or SSDs in a 3.55" bay and provides a fitting opportunity for a fan with 80, 70 or 60 mm in size. By this, users can perfectly choose between high cooling power, low noise level or passive mode. Model Name: Bay Rafter 2.5 Model #: Bay Rafter 2.5 Manufacturer: Scythe Co., Ltd. Japan Contents: Weight: 42 g / 1.48 oz. Material: Plastic Compatible HDDs: 2 x 2.5 inch Compatible Fans: 80 mm, 70 mm, 60 mm Bay Occupancy: 2x 3.5 inch Bay with fan 1x 3.5 inch Bay without fan Accessory: Screw for Hard Disk Mounting (4 pcs.) Screw for Case Mounting (8 pcs.) Optimal mounting of HDDs: With the Bay Rafter 3.5, max. two 2.5" hard disk drives or SSDs can be mounted perfectly in the 3.5" drive bays of a PC chassis. Wide range of fans supported: The Bay Rafter 2.5 offers mounting options for all 3 common fan dimensions. The user has the choice to mount one 80 mm, 70 mm or 60 mm fan. Flexible cooling options: With a fan selection, users can choose between maximum cooling or minimal noise level. By this, cooling to noise ratio can be optimized freely.