The Lexar 633x 512GB microSDXC memory card — 100MB/s read, 70MB/s write, UHS-I U3 V30 A2 Class 10 with SD adapter. High-performance card for smartphones, tablets, action cameras and drones requiring fast 4K video capture and responsive app storage. Temperature-proof and waterproof. Limited lifetime warranty.
✓ 100MB/s read · 70MB/s write — fast capture and transfer
✓ U3 / V30 / A2 — 30MB/s minimum write · fast app performance
✓ 512GB — store hours of 4K video, thousands of photos and large app libraries
✓ SD adapter included · temperature-proof · waterproof · limited lifetime warranty