1. Product Overview
The Gigastone 1TB Gaming Plus MicroSDXC Card is a high-performance memory solution designed for demanding applications such as gaming consoles, 4K video recording, and high-speed data transfer. This package includes a 1TB MicroSDXC card and a versatile 3-in-1 USB-C card reader for enhanced connectivity.
Key features include:
- High Speed: Read speeds up to 150MB/s and write speeds up to 120MB/s, supporting Ultra HD video recording.
- Gaming Optimized: A1 specification ensures high-speed data transfer for game professionals, reducing load times.
- Robust Durability: Engineered to be waterproof, shockproof, temperature-proof, and X-Ray proof, protecting your data in various environments.
- Wide Compatibility: Suitable for laptops, tablets, PCs, smartphones, cameras, e-readers, and specifically compatible with Nintendo Switch 1, Nintendo Switch Lite, and Nintendo Switch OLED.

Image 1.1: The Gigastone 1TB Gaming Plus MicroSDXC Card and included 3-in-1 USB-C Card Reader.
2. Compatibility
This Gigastone MicroSDXC card is designed for broad compatibility with devices that support MicroSDXC memory cards. Please note the following specific compatibility details:
- Nintendo Switch: Compatible with Nintendo Switch 1, Nintendo Switch Lite, and Nintendo Switch OLED models.
- Important Note: This card is not compatible for gaming with Nintendo Switch 2.
- Other Devices: Compatible with laptops, tablets, PCs, smartphones, cameras, e-readers, and Steam Deck.

Image 2.1: Visual guide indicating compatibility with Nintendo Switch 1 and incompatibility with Nintendo Switch 2.

Image 2.2: Detailed table outlining microSD card compatibility for Nintendo Switch 1 and Switch 2 based on card specifications.
3. Setup and Installation
To begin using your Gigastone 1TB MicroSDXC card, follow these general installation and setup guidelines. Specific steps may vary depending on your device.
3.1 Inserting the MicroSD Card
- Locate the MicroSD card slot on your device (e.g., gaming console, smartphone, camera).
- Ensure the device is powered off before inserting the card.
- Gently insert the MicroSD card into the slot with the gold contacts facing down or as indicated by your device's manual, until it clicks into place.
- If using the included adapter for a standard SD card slot (e.g., laptop), insert the MicroSD card into the adapter first, then insert the adapter into the device.

Image 3.1: Illustration of inserting the MicroSD card into the USB-C card reader, which supports USB-A, Micro USB, and USB-C connections.
3.2 Formatting the MicroSD Card
For optimal performance and compatibility, especially with new cards or when switching between devices, formatting the MicroSD card is often recommended. This process erases all data on the card, so back up any important files first.
- For 64GB or above capacity: The default file system should be exFAT.
- For 32GB or below capacity: The default file system should be FAT32.
- If your device only supports FAT32 and your card is 64GB or above, you may need to format it to FAT32 using a computer.
Refer to your device's user manual for specific instructions on how to format external storage.

Image 3.2: Guidance on checking device compatibility and formatting MicroSD cards for dash cams and surveillance devices.
4. Operating Instructions
The Gigastone 1TB Gaming Plus MicroSDXC card is engineered for high-speed data handling, making it ideal for various uses.
4.1 Gaming Performance
With A1 App Performance, this card is optimized for faster and smoother application loading and execution, enhancing your gaming experience on compatible consoles like the Nintendo Switch.

Image 4.1: Demonstrates A1 App Performance, indicating 1500 IOPS read and 500 IOPS write for faster app execution.
4.2 4K Video Recording
The card's V30 and U3 speed classes ensure sustained write speeds necessary for seamless 4K Ultra HD video recording without dropped frames. Enjoy your ultimate gaming adventure or capture high-resolution footage with confidence.

Image 4.2: Highlights the card's 4K UHD recording capability, suitable for capturing high-quality video during gaming or other activities.
4.3 Data Transfer
Achieve read speeds up to 150MB/s and write speeds up to 120MB/s, dramatically reducing transfer times for large files, videos, and music. Use the included 3-in-1 USB-C card reader for convenient and fast transfers to and from your computer.

Image 4.3: Illustrates the high read and write speeds of the Gigastone MicroSDXC card, emphasizing reduced transfer times.
5. Maintenance and Durability
The Gigastone Gaming Plus MicroSDXC card is built to withstand various environmental challenges, ensuring the safety and integrity of your stored data.
- Waterproof: Designed to resist water damage, providing protection against accidental spills or submersion.
- Shockproof: Constructed to endure impacts and drops, safeguarding your data from physical shocks.
- Temperature-Proof: Operates reliably across a wide range of temperatures, from extreme cold to intense heat.
- X-Ray Proof: Protected against X-ray exposure, making it safe for airport security scanners without data corruption.
To maintain optimal performance, keep the card clean and avoid exposing the gold contacts to dirt or moisture. Always eject the card safely from your device before removal.

Image 5.1: Explanation of buffer memory's role in MicroSD card longevity, highlighting differences between various grades of cards.
6. Troubleshooting
If you encounter issues with your Gigastone MicroSDXC card, consider the following common troubleshooting steps:
- Card Not Detected: Ensure the card is fully and correctly inserted into the device slot. Try inserting it into another compatible device or using the included card reader with a computer to check if it's recognized.
- Slow Performance: Verify that your device supports the card's speed class (UHS-I, U3, V30, A1). Ensure the card is not nearly full, as this can impact performance. Consider reformatting the card after backing up data.
- Data Corruption: If files appear corrupted, try using data recovery software (not provided) on a computer. Ensure safe ejection of the card from devices to prevent corruption.
- Formatting Errors: If you encounter errors during formatting, ensure you are using the correct file system (exFAT for 64GB+; FAT32 for 32GB-). Try formatting on a different computer or device.
If problems persist, refer to the warranty and support information for further assistance.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | Gigastone |
| Model Name | 804272769067 |
| Flash Memory Type | Micro SDXC |
| Memory Storage Capacity | 1 TB |
| Read Speed | Up to 150 MB/s |
| Write Speed | Up to 120 MB/s |
| Secure Digital Association Speed Class | Class 10, UHS-I, U3, V30, A1 |
| Special Features | Waterproof, Shockproof, Temperature-Proof, X-Ray Proof |
| Compatible Devices | Gaming Console, Nintendo-Switch 1, Nintendo-Switch Lite, Nintendo-Switch OLED, Steam Deck, Laptop, Tablet, PC, Smartphones, Camera, e-Reader |
| Item Weight | 1.44 ounces |
| Package Dimensions | 5.31 x 3.43 x 0.43 inches |
| UPC | 804272769067 |
8. Warranty and Support
Gigastone provides a 5-year limited warranty for this product. For warranty claims, technical support, or any product-related inquiries, please contact Gigastone customer service through their official website or the retailer where the product was purchased.
Keep your proof of purchase for warranty validation.





