Crucial X9 Pro SSD Accelerate your workflow with the powerful performance of the Crucial X9 Pro Portable SSD. With space to store thousands of photos, files, and videos and the speed to edit and retouch your portfolio quickly, the Crucial X9 Pro provides support for even taxing workloads along with durability and style in the studio, in the field, or wherever you roam. Best For: Photographers and performance-minded consumers to save, edit and back up on the go.