Seagate Expansion 4TB Portable External Hard Disk Key Specifications ��: Technology Type: HDD (Hard Disk Drive) Capacity: 4TB (4 terabytes) Interface: USB 3.0 (also known as USB 3.2 Gen 1 or USB 3.1 Gen 1) Interface Speed (Max): Up to 5 Gb/s (Gigabits per second, which is the interface bus speed, not the drive’s actual transfer speed) Typical Real-World Speed: Generally falls between 100 MB/s to 130 MB/s (Megabytes per second) for sequential transfers. Drive Speed: Typically 5400 RPM (Revolutions Per Minute) Connector Type on Drive: USB Micro-B (requires a USB 3.0 Type-A cable to connect to a standard computer port). Power: Bus-powered (no external power adapter needed, draws power from the USB port). Compatibility: Works with Windows, macOS, and Chrome OS (reformatting may be required for use with Mac’s Time Machine). Dimensions (L x W x D): $\approx 115.3$ mm x $80.0$ mm x $12.6$ mm (Dimensions vary slightly by batch/model, but generally compact). Weight: 10$\approx 159$ g to 11$257$ g (Varies by exact model/build). Key Feature: Includes Rescue Data Recovery Services (service duration varies by region). In the Box: Seagate Expansion portable hard drive and a USB 3.0 cable.
