Model: NST-536S3-BK Device Support: 5.25" Blu-Ray / DVD / CD SATA drives HDD Interface: Standard SATA External Data Interface: SuperSpeed USB 3.0 Power Supply: Universal Switching AC adapter, 12V/2A USB Cable: USB 3.0 Type A to Type B cable Material: Aluminum Product Dimensions: 9.9 x 6.7 x 1.9 inches / 252 x 172 x 49 mm USB cable Length: 36 inches / 914 mm Product Weight: 25 ozs / 709 g System Requirements: Latest version of Windows® 7, 8 or Windows 10 Mac® OS X 10.6 or later Computer with USB 3.0 recommended 5.25" NexStar DX Enclosure, Quick Installation Guide, USB 3.0 Cable, AC Adapter, Installation Screws