The categories of SD flash memory cards for recording video. The three class types are Speed, UHS Speed and Video Speed. Devices that support any of the UHS buses also support the earlier Default and ...

The SD Association has established standardized speed ratings for SD and microSD cards, known as Speed Classes, to ensure a minimum sustained write speed. These classes are essential for consumers to ...

A couple weeks ago, I was talking with a couple colleagues about DSLR cameras, and invariably the topic about high speed SD and CF memory cards came up. What we wanted to know is if a high speed ...

Intel and Micron today announced 3D Xpoint, a new class of memory that the companies are calling a "major breakthrough in memory process technology." 3D Xpoint (pronounced cross point) is said to be ...

The SD association, the governing body behind memory card standards, recently launched a new speed class designed to service the high-speed needs of 4K, 8K, 3D and 360 degree video recordings. The new ...

Chipmakers make abundant use of two very different functional classes of memory in their products. For operational use (main/primary memory) where speed is critical, DRAM and SRAM are employed, ...

This morning the SD Association announced the all new Ultra High Speed (UHS) Speed Class 3 (U3) alongside a new designation symbol to identify products capable of recording 4K2K videos. This new speed ...

Expandable storage via microSD cards has largely fallen out of favor on mainstream phones and tablets, but it remains one of the easiest – and often only – ways to add storage on more specialized ...