What is the difference between SD, SDHC and SDXC cards? 分类 : 规格/容量与传输速度 Please refer to the following table. Is the answer helpful? 相关信息 What is SDXC? 存储卡插入电脑后出现须进行格式化的提示，可是电脑却无法将其格式化。 Why does the mark on the memory card show A2 level but the actual test performance doesn’t reach that level? 技术支持 如果这个解答对您没有帮助，请您连络我们的技术支援部门 开始填写
