SD Express 8.0 specs released, 4 GB/s transfer speeds now possible for SD cards - NotebookCheck.net News
Amazon.com: Professional Ultra SanDisk 64GB MicroSDXC Card for Samsung Galaxy Note 8.0 Smartphone is custom formatted for high speed, lossless recording! Includes Standard SD Adapter. (UHS-1 Class 10 Certified 30MB/sec) : Electronics
SD Express – The Future of SD Cards with up to 128TB Capacity | CineD