1. Product Overview
The ORICO U3-I is a high-performance USB 3.2 flash drive designed for fast and reliable data storage and transfer. It features a durable full metal casing and is available with both USB-A and Type-C interfaces to ensure broad compatibility with a wide range of devices.


2. Setup and Connection
The ORICO U3-I Flash Drive is designed for plug-and-play operation, requiring no software installation.
2.1 Interface Types
The U3-I series is available with two different interfaces: USB-A and Type-C. Please ensure you select the correct model for your device.
- USB-A Interface: Standard USB connector, compatible with most computers, laptops, and older devices.
- Type-C Interface: Reversible USB connector, compatible with newer laptops, smartphones, and tablets.

2.2 Connecting the Device
- Identify the correct interface (USB-A or Type-C) on your host device (computer, phone, TV, etc.).
- Align the flash drive's connector with the port on your device.
- Gently insert the flash drive into the port until it is fully seated.
- The device should be automatically recognized by your operating system.
Important: Please keep the Flash Drive interface consistent with the connected device interface.
3. Operating Instructions
The ORICO U3-I Flash Drive offers high-speed data transmission and broad compatibility for various uses.
3.1 Data Transfer
Utilizing the USB 3.2 Gen1 high-speed transmission protocol, the drive achieves a maximum read speed of 100MB/s and a write speed of up to 50MB/s.

To transfer files:
- Connect the flash drive to your device.
- Open your device's file explorer or file management application.
- Locate the flash drive (it usually appears as a removable disk).
- Drag and drop files to and from the flash drive as needed.
3.2 Compatibility
The drive is fully compatible with a wide range of operating systems and devices, including:
- Operating Systems: Windows, Mac OS, Linux, Android, iPadOS
- Devices: Mobile phones, computers, TVs, car audio systems, and other equipment supporting USB-A or Type-C interfaces.



4. Maintenance and Care
Proper care ensures the longevity and optimal performance of your ORICO U3-I Flash Drive.
4.1 Durable Design
The flash drive features a sleek and tough metal casing that provides fast heat dissipation and protects the drive from physical damage. Its unique encapsulation technology makes it waterproof and drop-proof, safeguarding your data.

4.2 Safe Removal
Always eject the USB flash drive safely from your operating system before physically unplugging it. This prevents data corruption and ensures the drive's integrity.
4.3 Water Exposure
Caution: While the drive is waterproof, ensure it is completely dry before inserting it into any device to prevent damage to the device or the flash drive's internal components.
5. Troubleshooting
Here are solutions to common issues you might encounter with your ORICO U3-I Flash Drive.


5.1 Advertised vs. Real Capacity
The advertised capacity is calculated based on 1MB = 1000KB and 1GB = 1000MB. However, computer operating systems calculate capacity using binary (1MB = 1024KB, 1GB = 1024MB). Additionally, manufacturers install basic data and drivers, resulting in a real usable capacity of approximately 91% of the advertised capacity.
5.2 Advertised vs. Real Speed
To achieve advertised speeds, ensure your computer supports the USB 3.2 Gen1 protocol. USB 2.0 (black interface) supports a maximum of 60MB/s, while USB 3.0 (blue interface) supports a maximum of 625MB/s. Actual speeds can also be affected by the size, format, and quantity of files you copy, as well as your computer's configuration.
5.3 Flash Disk Getting Hot
It is normal for the USB disk to generate heat during operation. The internal chip can safely withstand temperatures up to 70°C. Prolonged high working temperatures can shorten the service life. If the drive feels hot, allow it to stand for 2-3 minutes to cool down before continued use.
5.4 Cannot Read or Copy Files
The default FAT32 disk system typically supports a maximum single file size of 4GB. If you need to transfer a single file larger than 4GB, you must reformat the disk to NTFS or exFAT format. Follow these steps:
- Connect the flash drive to your computer.
- Right-click on the flash drive icon in 'My Computer' or 'This PC'.
- Select 'Format'.
- Choose 'NTFS' or 'exFAT' from the 'File System' dropdown menu.
- Click 'Start' to begin the formatting process.
If you encounter any other issues, please contact customer service for assistance.
6. Specifications
Detailed specifications for the ORICO U3-I USB 3.2 Flash Drive.

| Feature | Detail |
|---|---|
| Brand | Orico |
| Model Number | U3-I |
| Product Type | Normal USB 3.0 Flash Drive |
| Material | Metal |
| Interface Type | USB 3.2 (USB-A / USB-C) |
| Transfer Protocol | USB3.2 GEN1 |
| Max Read Speed | 100MB/S |
| Max Write Speed | 50MB/S |
| Available Capacities | 32GB, 64GB, 128GB, 256GB |
| Dimensions | 71mm (L) x 21mm (W) x 10mm (H) |
| Color | Silver |
| Support Systems | Windows, Mac OS, Linux, Android, iPadOS |

7. Warranty and Support
ORICO provides comprehensive support for its products.
7.1 Warranty Information
This product comes with a three-year warranty from the date of purchase.
7.2 Customer Service
For any questions, technical assistance, or warranty claims regarding your ORICO U3-I Flash Drive, please contact ORICO customer service. Contact details can typically be found on the official ORICO website or the product packaging.
8. User Tips
Leverage these tips for an optimal experience with your ORICO U3-I Flash Drive.
- Check Interface: Always confirm the interface type (USB-A or Type-C) of your device and ensure it matches your flash drive for proper connection.
- Format for Large Files: If you plan to transfer files larger than 4GB, format your flash drive to NTFS or exFAT for full compatibility.
- Safe Ejection: Always use the 'Safely Remove Hardware' option on your computer before unplugging the drive to prevent data loss or corruption.
- Cool Down: If the drive becomes warm during extended use, allow it a few minutes to cool down to maintain its lifespan.
- Broad Use: The drive's wide compatibility makes it suitable for various devices, from PCs and laptops to smartphones and car audio systems.





