The NEXT microSDXC Express Card is your all-in-one storage solution, designed for performance, durability, and compatibility. With a 256GB capacity, it stores games, photos, videos, and files. Engineered for speed, it delivers read speeds up to 880 MB/s and write speeds up to 650 MB/s—perfect for lightning-fast transfers and smooth gameplay. Compatible with a wide range of devices including the Nintendo Switch 2, smartphones, tablets, drones, cameras, and computers. Built tough to withstand the elements, it’s waterproof, shockproof, temperature-proof, and magnet-proof for maximum reliability wherever you go.
Q: Is this memory card magnet proof?
A: Yes, this memory card is magnet-proof for ultimate reliability.
Q: Is this memory card resistant to water?
A: Yes, this memory card is water resistant.
Q: What is the storage capacity of this card?
A: This card has a storage capacity of 256 gigabytes.
Q: What is the maximum read speed of this card?
A: The maximum read speed of this card is 880 megabytes per second.
Q: What is the maximum write speed of this memory card?
A: The memory card has a maximum write speed of 650 megabytes per second.
Q: Is this memory card shock resistant?
A: Yes, this memory card is shock resistant.
Q: Does this memory card work with Nintendo Switch 2?
A: Yes, this memory card works seamlessly with the Nintendo Switch 2.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

The NEXT microSDXC Express Card is your all-in-one storage solution, designed for performance, durability, and compatibility. With a 256GB capacity, it stores games, photos, videos, and files. Engineered for speed, it delivers read speeds up to 880 MB/s and write speeds up to 650 MB/s—perfect for lightning-fast transfers and smooth gameplay. Compatible with a wide range of devices including the Nintendo Switch 2, smartphones, tablets, drones, cameras, and computers. Built tough to withstand the elements, it’s waterproof, shockproof, temperature-proof, and magnet-proof for maximum reliability wherever you go.

The NEXT microSDXC Express Card is a versatile and high-capacity storage solution designed to be compatible with a wide range of devices, including the Nintendo Switch 2, most smartphones, tablets, drones, cameras, and computers. With a substantial 512 GB capacity, it offers ample space for all your data storage needs. The card boasts impressive performance with up to 880 MB/s read speed and up to 650 MB/s write speed, ensuring quick and efficient data transfer. Built to withstand various environmental conditions, it is water, shock, temperature, and magnet proof, making it a reliable choice for both everyday and demanding applications.
| Pros for NEXT - Express 256GB microSD PCIe 3.1 NVMe UHS-I Memory Card works with Nintendo Switch 2 | |||
|---|---|---|---|
| Overall Performance, Storage Capacity | Storage Capacity, Overall Performance, Speed, Installation, Compatibility | There were no pros for this product— | Overall Performance |