Silicon Power 2 Pack 128GB Micro SD Card U3 Nintendo Switch Compatible, SDXC microsdxc High Speed MicroSD Memory with Adapter

UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) High compatibility for different types of devices including smartphones, tablets, Drones, Android Tablets, Tablet PCs, Action Cameras, DSLR and 4K or Full HD camcorder. Compatible with Nintendo Switch *In order to use a microSDXC card on the Nintendo Switch console, a system update is required.* See Nintendo official site for more details For products incompatible with UHS-I interface, the speeds may vary subject to different interface conditions, Read : up to 80MB/s with UHS-1 interface Write : up to 20MB/s with UHS-1 interface 5-year limited manufacturer warranty