1. Introduction
Welcome to the Rosewill RCUC-16001 USB 3.0 to SATA III Adapter. This device allows you to connect a 2.5-inch Serial ATA (SATA) Solid State Drive (SSD) or Hard Disk Drive (HDD) to your computer via a USB 3.0 port. It is ideal for data recovery, drive cloning, or external storage expansion.

Image: The Rosewill USB 3.0 to SATA III Adapter cable, featuring a SATA connector on one end and a USB 3.0 connector on the other.
2. Product Features
- USB 3.0 Interface: Provides high-speed data transfer rates up to 5Gbps (theoretical).
- SATA III Support: Compatible with SATA I, II, and III drives, supporting speeds up to 6Gbps (theoretical).
- UASP (USB Attached SCSI Protocol) Support: Enhances data transfer speeds, especially for SSDs, when used with a UASP-enabled host controller and operating system.
- Plug and Play: No drivers required for most operating systems.
- Portable Design: Compact and easy to carry for on-the-go use.
- USB-Powered: No external power adapter needed for 2.5-inch drives.
3. Package Contents
- 1 x Rosewill RCUC-16001 USB 3.0 to SATA III Adapter Cable

Image: The retail packaging for the Rosewill USB 3.0 to SATA III Adapter, showing the cable inside.
4. Setup Instructions
- Connect the SATA End: Align the SATA connector of the adapter with the corresponding port on your 2.5-inch SSD or HDD. Gently push until it is firmly seated.
- Connect to Computer: Plug the USB 3.0 connector of the adapter into an available USB 3.0 port on your computer. For optimal performance, use a USB 3.0 port (often identified by a blue interior).
- Power On: The adapter is USB-powered and does not require an external power source for 2.5-inch drives. The drive should power on automatically.

Image: The Rosewill adapter cable with its SATA end connected to a 2.5-inch hard drive.
Video: Connecting a 2.5-inch SSD to the Adapter
Video Description: This short video demonstrates the simple process of connecting a 2.5-inch SSD to the SATA to USB adapter and then plugging the USB end into a laptop. It highlights the plug-and-play functionality and quick access to the drive's contents.
5. Operating Instructions
- Drive Recognition: Your operating system should automatically detect the connected drive.
- Accessing Data:
- Existing Drives: If the drive contains data and is properly formatted, it will appear as a removable drive in your computer's file explorer (e.g., "This PC" on Windows, "Finder" on Mac). You can then access, copy, or move files as needed.
- New Drives: For brand new SSDs or HDDs, they may need to be initialized and formatted before use. Refer to your operating system's disk management tools (e.g., "Disk Management" on Windows) to perform these steps.
- Data Transfer: Utilize your computer's file management system to transfer data between your computer and the connected drive. The adapter supports data transfer speeds up to 6 Gigabits per second, depending on your drive and USB port capabilities.
6. Compatibility
- Supported Drives: 2.5-inch SATA I/II/III SSDs and HDDs.
- Incompatible Drives: This adapter is NOT compatible with 3.5-inch SATA HDDs, 3.5-inch IDE HDDs, or 2.5-inch IDE HDDs.
- Operating Systems: Compatible with Windows, Mac OS, Chrome OS, and Linux.
Video: Incompatible Hard Drive Types
Video Description: This video visually demonstrates which types of hard drives are incompatible with the adapter. It clearly shows that 3.5-inch SATA, 3.5-inch IDE, and 2.5-inch IDE drives cannot be connected, emphasizing that only 2.5-inch SATA drives are supported.
7. Troubleshooting
- Drive Not Detected:
- Ensure all connections are secure between the adapter, drive, and computer.
- Try a different USB port on your computer.
- If it's a new drive, ensure it has been initialized and formatted using your operating system's disk management tools.
- Verify the drive itself is functional by testing it in another enclosure or system if possible.
- Slow Transfer Speeds:
- Ensure you are connected to a USB 3.0 port on your computer. USB 2.0 ports will result in significantly slower speeds.
- Confirm your operating system and computer's USB controller support UASP for enhanced performance.
- Check the health of your SSD/HDD.
- Read-Only Access on Android Devices:
- Some Android devices may mount NTFS-formatted drives as read-only. To enable read/write access, format the drive to FAT32.
8. Specifications
| Brand | Rosewill |
| Model Number | RCUC-16001 |
| Connector Type | USB 3.0 |
| Cable Type | USB |
| Compatible Devices | 2.5-inch SATA SSD/HDD |
| Special Feature | Portable |
| Data Transfer Rate | 6 Gigabits Per Second (SATA III) |
| Item Weight | 1.44 ounces |
| Product Dimensions | 19.7 x 0.9 x 1.4 inches |
| UPC | 840951124970 |
9. Warranty and Support
For warranty information and technical support, please refer to the official Rosewill website or contact their customer service directly. Keep your purchase receipt for warranty claims.





