2X 5.25 Inch to 5 x 3.5 SATA HDD Cage Rack Adapter Tray — 2 x 12cm Fan Slots

Two-pack 5.25 Inch to 5 x 3.5 SATA hard drive cage adapters. Each enclosure converts roughly 3 times 5.25inch CD-ROM slot size into five 3.5-inch SATA drive bays, allowing you to install 5x 3.5inch Hard Drive and expand storage by 5 Hard Drive with ease. Built-in space for 2 x 12cm cooling fans improves airflow to keep drives cooler during operation.