Avolusion PRO-H1 18TB 7200RPM USB 3.2 Gen2 external hard drive

18TB desktop external drive

The Avolusion PRO-H1 delivers 18TB of storage in a 3.5-inch desktop enclosure. A 7200 RPM enterprise-grade drive inside is built for continuous 24/7 operation. It connects through a USB 3.2 Gen 2 port running at 10Gbps and is pre-formatted in exFAT for immediate use with Windows or MacOS.

Upgrade from slower or smaller external drives

This unit replaces lower-capacity portable drives or older USB 3.0 models when you need sustained throughput and always-on reliability. The jump is worth it when your workflow demands constant access to large media libraries or system backups without opening the computer case. Plug-and-play simplicity means no internal installation is required.

18TB capacity with fan-less cooling

The 18TB volume comfortably holds extensive game collections, raw video projects and full system images. Silent fan-less operation keeps noise to a minimum during long backup windows. Headroom runs out when multiple simultaneous streams exceed the single-drive mechanical limit or when redundancy is required for mission-critical data.