High speed SD card

High-speed SD card(32GB): Industrial Grade, -40°C~85°C, write120MB/S read130MB/S  refer to the detailed spec.  

Attention:

If you want to flash the image file into the SD card quickly, you must use a high-speed(at least USB 3.1) SD reader.  For example, flash a pre-built image to a SanDisk SD card costs about 10 minutes, but only 2 minutes to the SD card in the kit.