The Unitek S1103A is a transparent USB 3.0 to SATA hard drive enclosure designed for 2.5-inch drives. This enclosure allows you to convert internal SATA hard drives or SSDs into external USB storage devices with fast data transfer speeds. Key features: • Supports 2.5-inch SATA hard drives and SSDs • USB 3.0 interface for fast data transfer speeds up to 5Gbps • Transparent design allows visibility of drive inside • Tool-free installation • Plug and play functionality • Compatible with SATA I/II/III drives The transparent casing provides both protection and visibility for your drive. The enclosure is powered directly through USB, requiring no external power adapter. It's ideal for repurposing old laptop drives or creating portable storage solutions. The USB 3.0 connection is backward compatible with USB 2.0 ports, though at reduced speeds.