Whether you're capturing 4K at 60P RAW video footage to CFexpress memory cards or shooting hundreds of photos in a session and saving them to XQD memory cards, the generated files are huge, and the cards fill up fast. Moving those files to your computer for editing is a must, but if you use the wrong tool, you'll spend a lot of time waiting around. Get a Sonnet SF3 Series - CFexpress/XQD Pro card reader, it's the ultimate tool for finishing the job fast.