Sandisk microSDXC 256GB UHS-1 Ultra High Speed U1 FULL HD App Optimized Rated A1 Compatible

Type microSDXC UHS-I card Capacity 256GB (user area about 232GB) File system exFAT Speed C10, U1, A1 compatible. There is no overseas package product and domestic support. JNH shop domestic from purchase history. Please check the JNH sticker attached to the product package for the period. A JNH special seal is required when receiving. If there is no JNH seal, it will be out of scope. Please note that the maximum reading speed of 120MB/s for this product is based on 's proprietary standard, and the maximum reading speed is 100MB/s for cards other than the dedicated card reader.Regarding the use of this product 1) Please use SDXC compatible equipment. If you insert the microSDXC card into a product that does not support the SDXC standard, the data in the microSDXC card will be damaged. 2) After setting up this product on the device to be used, it must be formatted on the same device.3) microSDXC cards should use a file system called exFAT. Usage in FAT16 and FAT32 formats is not covered. Correct knowledge is required to use FAT16 and FAT32 formats for microSDXC cards. We have received many reports of problems such as data loss, capacity not recognized correctly, etc.4) If you suspect that there is insufficient capacity, we strongly recommend using the SDFormatter provided by the SD Association. SDFormatter identifies the physical capacity of the SD/SDHC/SDXC card and optimizes it with the appropriate file system for best performance. Using this function restores the memory card to its original physical capacity.The maximum reading speed of 120MB/s of this product is based on 's proprietary standard, and 's exclusive card reader SDDR-B531 is required. This is the speed achieved under the conditions when combined with SDDR-B531 and connected to a USB 3.0 port. Please note that the maximum reading speed is 100MB/s when using a non-dedicated card reader.