The SDCFXPS-128G-X46 from WD/SanDisk Retail is a 128GB CompactFlash Card (CF) in the Extreme Pro series, designed for professional photographers and videographers who require high-performance storage. It offers a fast data transfer speed of up to 160MB/s, making it well-suited for capturing high-quality images and HD, 3D, and 4K video. The card leverages UDMA 7 technology to achieve its high speeds, ensuring efficient workflow from capture to transfer. Built to withstand harsh conditions, it features shock, temperature, and water resistance, providing peace of mind even in challenging environments. The SDCFXPS-128G-X46 is an ideal storage solution for those needing reliable, fast, and durable memory for their high-end cameras and recording devices.