Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 128GB, Black

Highlights

• Compatible with Nintendo Switch (NOT Nintendo Switch 2). Always check your device's max supported capacity.
• Reliable Real-World Capacity - Labeled Capacities/Usable Capacities: 64GB/≥58GB; 128GB/≥116GB; 256GB/≥232GB; 512GB/≥465GB; 1TB/≥908GB (Due to OS formatting and binary/decimal calculation differences)
• 4K & Full HD Ready — Optimized for high-bitrate video recording and burst-mode photography. Handles RAW files, time-lapse sequences, and smooth 4K UHD playback without lag or frame drops.
• UHS-I U3 + A2 Certified Speed — Up to 100MB/s read speed (lab-tested); meets Video Speed Class V30 and Application Class A2 for fast app loading, responsive multitasking, and reliable performance on Android devices.
• Built for Adventure — Shock-resistant, IPX6 water-resistant, and rated for extreme temperatures (−10°C to +80°C). Also resistant to X-rays and magnetic fields — ideal for travel, outdoor use, and dashcams.

Is this the right pick for you?

This Amazon Basics microSDXC Memory Card is a solid choice if you're looking to expand your storage on devices like the Nintendo Switch. It's specifically designed for use with the original Nintendo Switch console, though it may not be compatible with any potential future iterations of the device. The card offers ample space with its 128GB capacity, which can accommodate extensive gaming sessions and save games without needing frequent replacements. The U3 certification ensures that this memory card is capable of handling high-bitrate video recording and burst-mode photography, making it ideal for capturing moments during gameplay or live streaming. Its A2 certification guarantees fast app loading times and responsive multitasking on Android devices, which can be crucial when switching between games or accessing in-game menus quickly. When considering purchasing, keep in mind the card's durability features. It’s shock-resistant, water-resistant (IPX6 rating), and capable of operating in extreme temperatures ranging from -10°C to +80°C. These attributes make it a reliable companion for outdoor adventures, travel, or use with dashcams where protection against physical shocks and environmental factors is essential. However, always ensure that your device supports the maximum capacity before making a purchase, as some devices may have limitations on what they can handle.

Frequently asked questions