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The Amazon Basics 256GB Micro SD Card is designed for users needing expanded storage for a wide range of devices, offering fast data transfer for high-resolution media. While it boasts impressive speeds for many applications, achieving the maximum read speed requires a specific, separately sold reader, and it is not compatible with the Nintendo Switch 2. This guide will help you understand its capabilities, setup, and best practices.
| Model Part Number | LSMICRO256GU3-H |
|---|---|
| Brand | Amazon Basics |
The A2 rating signifies enhanced performance for applications, allowing them to run directly from the SD card faster and more efficiently on compatible devices, particularly smartphones and tablets.
This card is compatible with most devices supporting microSDXC, but it is specifically *not* compatible with the Nintendo Switch 2. Please check your specific Nintendo Switch model's compatibility list.
The 200MB/s read speed requires using the Amazon Basics Micro SD Card Reader USB C 3.0, which is sold separately. Speeds may vary when using other card readers or devices.
Due to formatting by the operating system and other functions, the actual available storage capacity will be slightly less than the advertised 256GB. It is typically over 232GB.
Yes, the card is rated IPX6 waterproof, meaning it can withstand high-pressure water jets. However, it is not designed for prolonged submersion.
The package includes one 256GB Micro SD card and one MicroSD adapter. The Micro SD Card Reader USB-C 3.0 is sold separately.
Yes, with its U3 and Class 10 ratings, this card is suitable for recording Full HD and 4K videos. The high write speed ensures smooth data capture.
Ensure the card is properly inserted. Try the adapter in a different SD slot. Check if your device supports microSDXC cards and the 256GB capacity. Format the card using your device's file system if it's new or previously used on another system (note: formatting erases all data).
Verify you are using a compatible card reader. To achieve maximum speeds, use the Amazon Basics Micro SD Card Reader USB C 3.0 (sold separately). Ensure your device's USB port and internal controller can support the card's rated speeds.
Ensure the card is not full. Try transferring smaller batches of files. If errors persist, the card may be corrupted; back up any recoverable data and consider reformatting or replacing the card.
Remove and reinsert the card. Try the card in another device. Back up any accessible data immediately and consider reformatting the card. If issues continue, the card may be faulty.
Setup: Simply insert the microSD card into the designated slot on your device. If your device uses a standard SD card slot, use the included adapter. For optimal performance, ensure your device supports the card's speed class (UHS-I, U3, A2).
Compatibility: This card is compatible with most devices supporting microSDXC, including smartphones, tablets, cameras, drones, and computers. Note: It is *not* compatible with the Nintendo Switch 2. Always check your device's specifications for maximum supported microSD capacity; if a device only supports up to 64GB, it may not recognize this 256GB card's full capacity.
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