SD microSD CF introduction - 1

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Sandisk 16GB Class 10 SDHC Extreme Pro
SD card basic introduction
SD means Secure Digital Memory Card. It is a flash memory card and be used widely like HD Camera, Smartphone, Tablet, PDA etc. The technology of SD is base on the format of MultiMedia. SD card has fast read and write speed and the standard still being updated. Most of the SD cards has the write-protection lock in left side (as show in left photo) which can best protect the Data in the SD card. And some of the SD cards can even support DRM which will can better protect the authorized resource like videos/pictures. The usual dimension of SD card is 32mm * 24mm * 2.1mm. We can also find some SD cards the depth only be 1.4mm which is the same as MMC card.

Today we just begin with this series to introduce SD, we will continue this series to let you have better knowledge of the flash memory card.

In netswin, you can easily find almost all brand ( Sandisk Kingston Lexar Samsung)flash memory card with all types ( SD microSD CF). They come with different class and speed. Like Class 4, Class 6, Class 10.The speed is 95MB/s, 60MB/s, 45MB/s, 30MB/s and so on. We believe you can always find a suitable solution for your HD Camera, Smartphone, Tablet, PDA.
Lexar 32GB Class 10 (400X) SDHC Professional
Kingston 16GB Class 10 microSDHC
Samsung 16GB Class 6 microSDHC
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