The Transcend SDXC 340S is a high-capacity memory card designed to handle the demanding storage needs of modern digital photography and videography. With 256 GB of space powered by 3D NAND flash technology, it provides ample room for large libraries of photos and long video clips. You can expect efficient data transfers thanks to the UHS-I interface, which allows for sequential read speeds up to 160 MB/s and write speeds up to 90 MB/s. This card is built for reliability in challenging environments, featuring a rugged design that is waterproof, shockproof, and resistant to X-rays, static, and extreme temperatures ranging from -25°C to 85°C. Its U3, V30, and A2 ratings ensure it can keep up with 4K video recording and fast app loading, making it a dependable choice for users of advanced camcorders and DSLR cameras. Weighing only 2 g and measuring 32 mm x 24 mm x 2.1 mm, it fits seamlessly into compatible devices while offering the peace of mind that comes with specialized tools like RecoveRx data recovery software.