Chapter 4 System Architecture 4.6 SD Memory Card 4.6.1 Model and Specification Model and Appearance SD memory cards can be classified into SD, Mini SD and Micro SD according to its size. The motion controller only supports the first type of SD as below. SD Mini SD Micro SD 4 Specification There are various SD card specifications on current market. Except that SD cards are different in size, they can be classified into SD, SDHC and SDXC according to its capacity. However, controllers only supports basic SD specification currently. The following table includes the information of SD card family members. Controllers only supports SD and SDHC.
Please make sure to purchase the SD card of the right specification that the controller supports. SD card classification * Please notice that there is a kind of MMC card which is very similar to SD card in appearance and thus please differentiate them carefully during purchase. 4-7 Class SD SDHC SDXC Capacity 32MB~2GB 4GB~32GB 32GB~2TB File system FAT16/FAT32 FAT32 exFAT（FAT64） Size SD SDHC Mini SDHC Micro SDHC SDXC Micro SDXC SD speed level N/A CLASS 2 (Min. 2MB/Sec.) CLASS 4 (Min. 4MB/Sec.) CLASS 6 (Min. 6MB/Sec.) CLASS 10 (Min. 10MB/Sec.) CLASS 2 (Min. 2MB/Sec.) CLASS 4 (Min. 4MB/Sec.) CLASS 6 (Min. 6MB/Sec.) CLASS 10 (Min. 10MB/Sec.)