Adata launches 256 GB Premier One UHS-II U3 Class 10 SDXC card

Adata launches 256 GB Premier One UHS-II U3 Class 10 SDXC card
Adata launches 256 GB Premier One UHS-II U3 Class 10 SDXC card
Write rates of up to 260 MB/s will be possible to better support extremely high resolution recording and VR applications.

The new 256 GB Premier One SDXC and MicroSDXC cards are suitable for applications where fast transfer rates are required including up to 8K video playback and recording or even for VR development.

Users can expect high-quality MLC 3D flash memory with read and write rates of 290 MB/s and 260 MB/s, respectively, from the SDXC card. Meanwhile, the MicroSDXC card can provide read and write rates of up to 275 MB/s and 155 MB/s, respectively. Both are operable in the -25 C to 85 C temperature range with support for 90 MB/s RAW video recording in 4K, 8K, and VR applications. Action cameras and 360-degree capture cameras will benefit from the Adata cards as they allow uncompressed recording without major buffering issues or resolution compromises.

The manufacturer promises support for automatic error correction to maintain data integrity as well as varying levels of resistance against water, dust, shock, and x-ray damage in order to survive the stress of outdoor conditions and deployment.

Adata did not reveal prices for either of its new SD cards, but both should be available online and on store shelves starting this month.

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> Notebook / Laptop Reviews and News > News > News Archive > Newsarchive 2017 04 > Adata launches 256 GB Premier One UHS-II U3 Class 10 SDXC card
Allen Ngo, 2017-04-13 (Update: 2017-04-13)
Allen Ngo
Allen Ngo - US Editor in Chief
After graduating with a B.S. in environmental hydrodynamics from the University of California, I studied reactor physics to become licensed by the U.S. NRC to operate nuclear reactors. There's a striking level of appreciation you gain for everyday consumer electronics after working with modern nuclear reactivity systems astonishingly powered by computers from the 80s. When I'm not managing day-to-day activities and US review articles on Notebookcheck, you can catch me following the eSports scene and the latest gaming news.