SanDisk Extreme 512GB microSDXC with Adapter — UHS Speed Class 3 (U3) / V30, A2, Up to 130 MB/s Write; Compatible with SanDisk Professional PRO-READER (up to 190 MB/s)

This SanDisk Extreme microSDXC card with adapter delivers 512GB of storage for extended 4K UHD and Full HD video recording without interruption. Built to meet UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) standards, it provides the sustained performance required for high-resolution video. The A2 specification boosts app responsiveness for an improved smartphone experience. SanDisk QuickFlow technology accelerates media transfers, and when paired with the SanDisk Professional PRO-READER SD and microSD Card Reader it can achieve speeds up to 190 MB/s. With up to 130 MB/s write speeds, the card supports fast shooting and quick file saves — ideal for 4K UHD and Full HD video as well as raw and burst photography.