The Crucial X9 4TB Portable External SSD offers lightning-fast read speeds of up to 1050MB/s, making it ideal for use with laptops, PCs, and Macs. With a compact design measuring 65 x 10 x 50 mm and weighing just 32g, this black SSD is perfect for on-the-go storage needs. The X9 edition features a water-resistant design, a 4TB storage capacity, and is compatible with various operating systems including Android, Mac OS, and Windows OS. The USB 3.2 Gen2 Type-C interface ensures fast connectivity, making this portable external SSD a reliable choice for data storage and transfer.