A S S e r i e s O p e r a t i o n M a n u a l7 - 277.1 Overview of Memory CardsThe AS Series CPU modules support standard MicroSD cards that meet the specifications in this chapter. Thischapter describes the specifications and usage for the MicroSD cards supported by the AS series CPUmodules.7.1.1 Appearances of Memory CardsSD cards are classified into three types according to size: SD cards, MiniSD cards, and MicroSD cards. ASSeries CPU modules support MicroSD cards.7.1.2 Memory Card SpecificationsSD cards are also classified into three types according to capacity: SD cards, SDHC cards, and SDXC cards.The AS Series currently only supports a maximum of 32GB in FAT32 format. SD card families are shown in thetable below. The Micro SDHC in the SDHC column indicates the specifications supported by the AS Series. Besure to purchase products that meet these specifications. SD card familiesType SD SDHC SDXCCapacity 32 MB~2 GB 4 GB~32 GB 32 GB~2 TBFilesystemFAT16/FAT32 FAT32 exFAT (FAT64)Size SD SDHC Mini SDHC Micro SDHC SDXC Micro SDXCSpeedclassratingN/ACLASS 2 (Min. 2 MB/Sec.)CLASS 4 (Min. 4 MB/Sec.)CLASS 6 (Min. 6 MB/Sec.)CLASS 10 (Min. 10 MB/Sec.)CLASS 2 (Min. 2 MB/Sec.)CLASS 4 (Min. 4 MB/Sec.)CLASS 6 (Min. 6 MB/Sec.)CLASS 10 (Min. 10 MB/Sec.)
