The Crucial X9 Pro for Mac is specifically designed for Mac and optimized for use with Apple devices such as the iPad and iPhone 15 Pro to enhance your creativity. With read and write speeds of up to 1,050 MB/s and a storage capacity of up to 4 TB, the X9 Pro for Mac provides the capacity to do more with photos and iMovie. You have space for thousands of photos, files, and videos, as well as the speed to quickly edit and retouch your media. The Crucial X9 Pro for Mac is plug-and-play compatible with a USB-C connection and is pre-formatted in APFS for optimal performance on Apple devices. Featuring Micron TLC NAND and water and dust resistance (IP55), the Crucial X9 Pro for Mac is designed for durability and style in the studio, in the field, or wherever you go.