1. Introduction
The SanDisk Ultra USB 3.0 Flash Drive provides high-speed portable storage for your videos, photos, and files. Designed for efficiency, it offers fast data transfer rates and secure file protection, making it an ideal solution for moving, sharing, and backing up important data. This manual provides instructions for setting up, operating, maintaining, and troubleshooting your flash drive.
2. Setup
Setting up your SanDisk Ultra USB 3.0 Flash Drive is straightforward. It is designed for plug-and-play functionality with most modern operating systems.
2.1. System Requirements
- USB 3.0 port for optimal performance (backward compatible with USB 2.0 ports).
- Compatible with Windows 7, Windows 8, Windows 10, and macOS v10.9+ (software download may be required for Mac for certain features).
2.2. Connecting the Flash Drive
- Locate an available USB port on your computer (desktop or laptop). For best performance, use a USB 3.0 port, typically identified by a blue interior.
- Slide the connector mechanism on the SanDisk Ultra USB 3.0 Flash Drive to expose the USB connector.
- Insert the USB connector firmly into the computer's USB port. The operating system should automatically detect the drive and install necessary drivers.

3. Operating the Flash Drive
Once connected, your SanDisk Ultra USB 3.0 Flash Drive functions like any other removable storage device.
3.1. Transferring Files
- Open 'File Explorer' (Windows) or 'Finder' (macOS).
- Locate the SanDisk Ultra USB 3.0 Flash Drive under 'This PC' or 'Devices and Locations'.
- Drag and drop files or folders from your computer to the flash drive, or vice versa. You can also use copy and paste functions.


3.2. Secure File Encryption (SanDisk SecureAccess Software)
The SanDisk Ultra USB 3.0 Flash Drive supports password protection and 128-bit AES encryption through SanDisk SecureAccess software. This software is typically pre-loaded on the drive or available for download from the SanDisk website.
- Locate and run the SanDisk SecureAccess software on your drive.
- Follow the on-screen instructions to set up a password and create a private vault for your sensitive files.
- Drag and drop files into the vault to encrypt them.
3.3. Data Recovery (RescuePRO Deluxe Software)
A one-year subscription to RescuePRO Deluxe software is often included with your purchase, allowing for easy recovery of accidentally deleted files.
- Register your product and download the RescuePRO Deluxe software from the SanDisk website.
- Install the software on your computer.
- Follow the software's instructions to scan your drive and recover lost data.

4. Maintenance
Proper care ensures the longevity and reliability of your SanDisk Ultra USB 3.0 Flash Drive.
4.1. Protecting the Connector
The drive features a retractable design to protect the USB connector when not in use. Always retract the connector before storing the drive to prevent damage from dust, debris, or physical impact.

4.2. Safe Removal
Always safely eject the flash drive from your computer before physically removing it. This prevents data corruption and ensures the drive remains functional.
- Windows: Right-click the drive icon in 'File Explorer' and select 'Eject'.
- macOS: Drag the drive icon to the 'Trash' or click the 'Eject' icon next to the drive in 'Finder'.
5. Troubleshooting
If you encounter issues with your SanDisk Ultra USB 3.0 Flash Drive, try the following steps:
- Drive Not Recognized:
- Try plugging the drive into a different USB port on your computer.
- Test the drive on another computer to rule out a computer-specific issue.
- Ensure the USB connector is fully extended and properly inserted.
- Slow Transfer Speeds:
- Ensure you are using a USB 3.0 port for optimal speeds. USB 2.0 ports will result in slower transfers.
- Close any unnecessary applications running in the background that might be consuming system resources.
- Avoid transferring many small files simultaneously; compressing them into a single archive can sometimes improve speed.
- Cannot Write Files:
- Check if the drive is full. Delete unnecessary files or transfer them to another storage device.
- Verify that the files or folders you are trying to write do not have read-only permissions.
- If the drive is formatted as FAT32, individual file sizes are limited to 4GB. Consider reformatting to exFAT or NTFS if you need to store larger files (note: reformatting will erase all data on the drive).
6. Specifications
| Feature | Detail |
|---|---|
| Brand | Sandisk |
| Model Name | SanDisk Ultra USB 3.0 Flash Drive |
| Model Number | SDCZ48-064G-GAM462 |
| Memory Storage Capacity | 64 GB (per drive) |
| Unit Count | 2.0 Count |
| Hardware Interface | USB |
| Connectivity Technology | USB |
| Read Speed | Up to 130 MB/s |
| Write Speed | Up to 10x faster than standard USB 2.0 drives (4MB/s) |
| Compatible Devices | Desktop Computer, Laptop |
| Color | Black |
| Special Feature | Lightweight, Retractable Connector |
| Item Weight | 0.02 Pounds |
| UPC | 619659185688 |

7. Warranty and Support
7.1. Manufacturer's Warranty
The SanDisk Ultra USB 3.0 Flash Drive comes with a 5-year Manufacturer Warranty. Please retain your proof of purchase for warranty claims.
7.2. Customer Support
For technical assistance, product registration, or to download software like SanDisk SecureAccess or RescuePRO Deluxe, please visit the official SanDisk support website:





