[知識]SD SDHC SDXC size range

[知識]SD SDHC SDXC size range 容量區分

8M <= SD <= 2G

2G <= SDHC <= 32G

32G <= SDXC <= 2TB

買USB讀卡機時，記得認明上面寫的支援種類「SD」、「SDHC」、「SDXC」。

//when buying USB card readers，make sure their support range。(usually you can find 「SD」、「SDHC」、「SDXC」outside of the product's box。For example，a SD card reader cannot read SDHC cards，but a SDHC card reader can read SD cards and SDHC cards.)