Speed Micro SD Card Same as UHS-I, Micro SDHC Card UHS-III delivers pro speed by UHS bus interface. Memory cards in this grade can reach 30MB/s by write, but sometimes MRT can produce sources with 50MB/s. The transferring speed also depends on the controller and flash. As we only use original Samsung, SanDisk and Micron flash, the quality is stable and durable. U3 is a nice option as if you expect move thousands of photos in minutes. Undoubtedly, ultra-speed is a charming reason for ordering them. As it grants you freedom to do fast shoot by DSLR cameras, you are free from time lag. Besides it, high performance and large capacity of this rank, Micro SD U3 card can perfectly store 4K video.

What makes the U3 MicroSD super-fast? It is UHS bus interface. This interface is a direct effect on speed, otherwise the maximum theoretical read speed cannot be as high as 150mb/s. As if wholesale MicroSD card builds with this interface, you are joining a surfing world.

MRT offers Micro SDXC Micro SD card 64GB, 128GB, 256GB, 512GB and 1TB in this range. These bulk Micro SDXC cards are almost top level. With extreme speed, people will be in the pursuit of large capacity. Therefore, the capacity of Micro SD cards is no less than 64GB. Otherwise, it is easily getting full in storage due to the ultra speed.

Although MicroSDXC cards in this group presenting high speed and capacity, the price is not the highest one. MRT is a manufacturer for memory cards over 15 years. To support our valuable clients, we set the lowest discount online. Moreover, there is 5 years warranty for them. Basically, there is no failure rate for U3 cards. As they are produced with best flash, rigorous test, and stable BOM. Please contact us for free sample shipping.