The Samsung T7 Shield 4TB Portable SSD is a rugged external SSD designed for use with laptops, PCs, Macs, and Android devices. With a storage capacity of 4TB, this black portable SSD offers fast data transfer speeds using USB 3.2 NVMe PCIe technology. The IP65 rating ensures durability and protection against dust and water, making it a reliable choice for those in need of a portable storage solution. Made in South Korea by Samsung, this SSD is a high-quality and versatile option for expanding storage capacity on the go.