The Seagate 4TB Backup Plus Portable External Hard Drive in black is a brand new external drive compatible with laptops, PCs, and Macs. With a storage capacity of 4TB, this HDD-only drive from the Backup Plus product line offers ample space for storing a large amount of data. The USB interface allows for easy connectivity, making it a convenient and reliable option for expanding storage capacity on the go. Made in Thailand, this Seagate external hard drive is a high-quality and efficient solution for backup and storage needs.