

Some card readers or host devices are not compatible with larger SDXC cards. In some situations, your SDXC card may not show the correct capacity. Or if you meet the problem like the following situations, you need to format the SDXC memory card to solve it.

If you need to use SDXC on a machine that does not support exFAT file system, then, you must format SDXC card to fat32 or NTFS so that it can read and write normally. Besides, SDXC card adopts exFAT file system. SDXC, the Secure Digital eXtended Capacity format, breaks the limits of SDHC cards and supports cards up to 2TB. In physically and electrically, SDHC cards are identical to SDSC except the redefinition card. SDHC cards are shopped preformatted with the FAT32 file system. It supports cards with capacities up to 32GB. SDHC, the short of Secure Digital High Capacity, is another format of memory card. SD card is the second-generation Secure Digital (SDSC or Secure Digital Standard Capacity) card was developed to improve on the MMC standard, which continues to evolve, but in a different direction. SD (Secure Digital) is a non-volatile memory card format developed by the SD Card Association for use in portable devices. What is the difference between SD, SDHC and SDXC cards?
