Ruko - 128G Micro SD Card with Adapter & Reader, A2, Class10, UHS-I U3/V30, 4K UHD, Up to 100MB/s Read

Optimized for mobile gaming, the 256GB Extreme UHS-I microSDXC Memory Card from SanDisk features a storage capacity of 256GB and supports maximum read speeds of up to190 MB/s and maximum write speeds of up to 130 MB/s. This card has also been designed with the V30 Video Speed Class rating, which guarantees minimum write speeds of at least 30 MB/s. All of this allows for users to immerse themselves in AAA, 3D, and VR gaming, as well as extreme sports videography and photography at resolutions of Ultra HD 4K (3840 x 2160) and Full HD (1920 x 1080). While this card has been designed for cameras that are UHS-I / V30 compatible, it may be used in devices that do not support UHS-I / V30. However, bear in mind that this card will then default to your device's speed class and bus rating, such as UHS-I and U3, which also support minimum write speeds of 30 MB/s, UHS-I and U1, which support minimum write speeds of 10 MB/s, or Class 10, which also supports minimum write speeds of 10 MB/s. Aside from support for UHS-I, V30, and U3, SanDisk also built this card with support for the Application Performance Class 2 (A2) spec, which includes optimizations to give Android users an improved mobile experience, delivering faster mobile app performance. The A2 spec allows the card to manage random read input-output access per second (IOPS) operations so it can quickly open apps and process accompanying tasks, such as audio, graphics, saved profiles, and in-app permissions. As with most SanDisk media, this memory card is able to withstand temperatures from -13 to 185°F, allowing you to take this card with you into extreme environments, such as snow and deserts. Protection is provided by a limited lifetime warranty.

Designed for your smartphone, tablet, or action camera, Lexar High-Performance 633x microSDXC UHS-I card lets you quickly capture, playback, and transfer 1080p Full HD, 3D, and 4K video, as well as high-quality movies, photos, and songs. This high-capacity Class 10 card leverages UHS-I technology to deliver high-speed performance — up to 100MB/s (633x). The card also comes with an SD adapter for easy file transfer. This premium memory solution gives you the speed and space you need to capture more adventure on the go.

With incredible speed, the officially licensed SanDisk; microSDXC card for the Nintendo Switch 1 console lets you add 128GB of space to your system. Spend less time waiting and more time gaming with read and write speeds of up to 100MB/s and 90MB/s respectively. Perfect for keeping your favorite games in one place. Backed by a lifetime limited warranty, so you're ready for the long haul.