HighPoint RocketStor 5422A 2 3.5 Drive Bays 2 x USB 3.0 Dual-Dedicated UAS Enabled 5Gb/s USB 3.0 Storage Dock Drive: SATA 6Gb/s Power Supply: Input: AC100-240V / Output: DC +12V 4.17A Dimensions: 2.83 x 4.76 x 5.31 (H x W x L) Package Contents: RocketStor 5422A Storage Dock Quick Installation Guide 2x USB 3.0 Cables External Power Adapter