The 725 Series arrives with four distinct models: the U8-725, U12-725, U12-725 Plus, and U16-725 Plus. Each unit is equipped with 16GB of ECC memory, with standard configurations utilizing 4-core Xeon processors and Plus models stepping up to 8-core variants. By integrating NVMe SSD support and PCIe 4.0 expansion, the hardware is built to accommodate the high-speed data access required by modern virtualization and disaster recovery tasks.

Testing conducted by TerraMaster indicates the U12-725 can reach sequential read speeds of 6,250 MB/s and 945,063 IOPS in 4K random read scenarios. Beyond raw hardware, the series runs on TOS 7, an AI-native operating system that facilitates large-scale indexing and intelligent data management. This software foundation positions the storage units as centralized hubs for enterprises developing private AI applications or managing massive training datasets. The 725 Series is available starting September 22, 2026, targeting system integrators and IT departments looking to consolidate storage environments.