150x speed, 4GB SDHC compatible microSD card released in April

It seems to be 4GB microSD card compatible with SDHC standard. The maximum reading speed is 22.5 MB / s, the maximum writing speed is 16 MB / s, and the speed class is the highest level Class 6.

It is surprising that this capacity was realized with the size of 1/4 of the SD memory card.

Details are as follows.
Mobile mode Co., Ltd.

According to this page, this time it is released by Taiwan PhotoFast Co., a microSD card conforming to the 4 GB SDHC standard. It adopts Samsung's flash memory produced in the 63 nm process, and it has technology to protect data in microSD from accident and copyright protection function etc. Price is an open price. According to the top page released in April.

By the way, since the SDHC card is not backwards compatible, it seems that it can not be used unless it is a device compatible with SDHC card.