Introduction
This manual provides instructions for the BENFEI SATA to USB Adapter Cable, designed to connect 2.5-inch SATA Solid State Drives (SSDs) and Hard Disk Drives (HDDs) to your computer via USB-C or USB 3.0. This adapter facilitates data transfer, backups, and data recovery without the need for an external enclosure.
Product Features
- Quick Drive Access: Enables direct connection to 2.5-inch SATA SSDs or HDDs for storage expansion, data backup, disk imaging, data recovery, and content transfer. This cable is compatible exclusively with 2.5-inch SATA drives. It does not support 3.5-inch, 5.25-inch, or M.2 drives.
- SuperSpeed USB 3.0: Supports data transfer rates up to 5 Gbps, with SSDs potentially reaching 6 Gbps. It is backward compatible with USB 2.0 and 1.1. Actual transfer speeds may vary based on the connected device's capabilities.
- UASP Functionality: Integrated UASP (USB Attached SCSI Protocol) enhances data transfer efficiency, offering up to 70% faster read speeds and 40% faster write speeds compared to traditional USB 3.0.
- Plug-and-Play Design: This adapter allows for easy swapping between drives without requiring installation into an enclosure or additional drivers.
- Compact and Lightweight: Designed for portability and ease of use.
Package Contents
- 1 x BENFEI SATA to USB Adapter Cable (Model: USB to 2.5 SSD HDD)
Setup Instructions
- Identify Your Drive: Ensure your hard drive or SSD is a 2.5-inch SATA model. This adapter is not compatible with 3.5-inch, 5.25-inch, or M.2 drives.
- Connect SATA Drive: Align the SATA connector on the adapter cable with the SATA data and power ports on your 2.5-inch HDD or SSD. Gently push until it is firmly seated.

Image: The BENFEI SATA to USB adapter cable connected to a 2.5-inch hard drive. A larger 3.5-inch hard drive is shown next to it with a red 'X', indicating that it is not supported by this adapter.
- Connect to Computer: Plug the USB-A or USB-C end of the adapter cable into an available USB port on your computer (laptop, desktop, tablet, or compatible phone). The adapter features a 2-in-1 USB-A/USB-C connector for versatility.

Image: A close-up view of the BENFEI SATA to USB adapter's connector, highlighting its dual USB-A and USB-C design for broad compatibility.
- Driver Installation: No additional drivers are required for most operating systems. The device is plug-and-play.
Operating Instructions
- Accessing the Drive: Once connected, your operating system should automatically detect the drive. It will appear as a removable storage device in 'My Computer' (Windows) or 'Finder' (macOS).
- Data Transfer: You can now drag and drop files to and from the connected drive, or use your system's backup and recovery tools.
- Ejecting the Drive: Always safely eject the drive from your operating system before physically disconnecting the cable to prevent data corruption.
Demonstration Video: How the Adapter Works
Video: A demonstration showing the BENFEI SATA to USB adapter in use, illustrating how to connect a 2.5-inch drive and access its contents on a computer. This video is provided by Real Life Family Finds by Dale & Shai.
Product Overview and Usage
Video: An overview of the BENFEI SATA to USB cable, demonstrating its features and ease of use for transferring files from a hard drive. This video is provided by Scotts Honest Reviews.
Compatibility
The BENFEI SATA to USB Adapter Cable offers wide compatibility with various devices and operating systems:
- Supported Devices: Laptops, Tablet PCs, Desktop PCs, MacBooks, and compatible phones.
- Supported Systems: Windows, macOS, Chrome OS, and Linux.
- Supported Drives: 2.5-inch SATA HDDs and SSDs.

Image: A visual representation of the BENFEI SATA to USB adapter's broad compatibility, listing various devices (laptops, desktops, tablets, phones) and operating systems (Windows, macOS, Chrome OS, Linux) it supports.
Troubleshooting
- Drive Not Detected:
- Ensure the SATA drive is a 2.5-inch model. 3.5-inch drives require external power, which this adapter does not provide.
- Verify that the SATA connector is firmly attached to the drive.
- Try connecting the USB end to a different USB port on your computer.
- Check if the drive is properly initialized and formatted in your operating system's Disk Management (Windows) or Disk Utility (macOS).
- Slow Transfer Speeds:
- Ensure you are connected to a USB 3.0 or USB-C port on your computer for optimal performance.
- Verify that your operating system and drive support UASP for enhanced speeds.
- Actual speeds depend on the drive's performance and your computer's USB controller.

Image: A visual comparison of data transfer speeds, showing 6Gbps for SSDs via USB-C, 5Gbps for USB 3.0, and 480Mbps for USB 2.0, emphasizing the performance benefits of faster USB standards.
- Intermittent Connection:
- Ensure all connections are secure.
- Avoid using unpowered USB hubs, which may not provide sufficient power for the drive.
Specifications
| Feature | Detail |
|---|---|
| Brand | BENFEI |
| Model Name | USB to 2.5 SSD/HDD |
| Connector Type | USB 3.0, USB-C |
| Cable Type | USB |
| Compatible Devices | 2.5 inch HDD and SSD |
| Data Transfer Rate | Up to 6 Gbps (for SSD), 5 Gbps (USB 3.0) |
| Special Feature | Portable, Plug-and-Play, UASP Support |
| Connector Gender | Male-to-Female |
| Item Weight | 27.22 g |
| Maximum Voltage | 5 volts DC |
| Certification | CE, USB-IF |

Image: The BENFEI SATA to USB adapter cable placed next to a laptop bag, emphasizing its compact and lightweight design for easy transport.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the adapter. Avoid liquid cleaners.
- Storage: Store the adapter in a cool, dry place away from direct sunlight and extreme temperatures.
- Handling: Avoid bending or twisting the cable excessively to prevent internal damage.
Warranty and Support
This BENFEI product comes with an unconditional 18-month warranty, ensuring long-term satisfaction. For any issues or inquiries, please contact BENFEI customer service. Our friendly and easy-to-reach customer service team is available to assist you in a timely manner.