About Seagate Expansion 8TB

The Seagate Expansion 8TB Desktop Hard Drive is a popular external storage solution known for its high capacity and simplicity. This desktop drive offers a massive 8TB of storage space, making it ideal for consolidating large file collections, backing up systems, or archiving media. It uses a 3.5-inch HDD (Hard Disk Drive) and requires an included AC power adapter as it is not bus-powered like smaller portable drives.

The drive connects to your computer via a USB 3.0 (or USB 3.2 Gen 1) interface, which is backward compatible with USB 2.0. This connectivity provides fast data transfer speeds, typically ranging from 130 MB/s to nearly 280 MB/s sequential performance, depending on the internal drive and specific model batch. Setup is plug-and-play for both Windows (10 or higher) and Mac (macOS 10.12 or higher) systems, as it is preformatted with exFAT for cross-platform compatibility. Saving files is as easy as drag-and-drop, with no extra software required.

While the Expansion drive is affordable per terabyte, it is worth noting that many models use SMR (Shingled Magnetic Recording) technology, which can result in slower performance during sustained, heavy random writes—a minor concern for most users focused on backup and media storage, but something to consider for intense workloads like continuous video editing or NAS use. The desktop format is larger and less portable than 2.5-inch drives. It typically includes Seagate's Rescue Data Recovery Services for added peace of mind.