SD Association adds higher app performance class and low voltage signaling to expand support for mobile devices

A2 features ramp up app performance on cards, give consumers more choices while low voltage signaling meets latest low-power mobile chipset requirements SD Specification 6.0 expands support for mobile devices with Application Performance Class 2 (A2) more than doubling random read and write speeds guaranteed in the entry level App Performance Class 1 (A1), and…