Seagate offers a variety of external hard drives with differing storage capacities to meet diverse user needs. As of October 2023, some of their external hard drives can accommodate storage capacities ranging from several hundred gigabytes to up to 20 terabytes. For example, the Seagate Expansion series and the Seagate Backup Plus series include models that reach significant storage limits, making them suitable for large data backups, extensive multimedia libraries, and other storage-intensive applications.
It is important to note that specific models may vary in their maximum capacity, so it is advisable for users to check the specifications on Seagate's website or product documentation to find up-to-date information regarding the maximum storage options for the external hard drive they are interested in.