TerraMaster F4-425PRO N350 NAS DDR5 No Hard Drive

For a small architecture studio juggling large CAD files and client renders, the TerraMaster F4-425PRO N350 sits quietly on a shelf, centralizing storage and speeding up file retrieval for the whole team. This 4-bay desktop NAS runs on an Intel N350 quad-core processor with 8GB of DDR5 memory, delivering responsive performance for demanding workloads. Dual 2.5-Gigabit Ethernet ports and two M.2 NVMe slots for caching keep data flowing fast, while support for RAID 0, 1, 5, 6, and 10 protects against drive failure. With a raw capacity of up to 96TB, it’s ready to grow with your business.

Key specifications

• Processor: Intel N350 Quad-Core, up to 3.2 GHz
• Memory: 8GB DDR5 SODIMM (expandable to 32GB)
• Drive bays: 4 x 3.5"/2.5" SATA HDD/SSD (diskless)
• M.2 slots: 2 x M.2 2280 NVMe for caching or storage pools
• Network: 2 x 2.5 Gigabit Ethernet (2.5GbE)
• Ports: 2 x USB 3.2 Gen2 (10Gbps), 1 x HDMI 2.0
• RAID: 0, 1, 5, 6, 10, JBOD, Single
• File system: Btrfs, EXT4
• Cooling: 1 x 120mm smart fan
• OS: TerraMaster TOS

Why choose it

The F4-425PRO N350 combines modern hardware with versatile software. The Intel N350 processor and DDR5 memory handle multiple users and heavy tasks like 4K video editing or virtual machines. Dual 2.5GbE ports support link aggregation for up to 5Gbps throughput, and NVMe caching dramatically accelerates random I/O. AES-NI encryption keeps data secure without slowing performance.

Ideal use cases

• Centralized storage for small offices and workgroups
• Media server for high-resolution video streaming
• Backup target for PCs and servers
• Docker container host and lightweight virtualization
• Surveillance storage with TerraMaster Surveillance Manager

Good to know

Drives are not included, so you can choose the capacity and type that fits your needs. The NAS supports hot-swappable drive bays for easy upgrades. TerraMaster TOS offers a user-friendly web interface with apps for file management, backup, and multimedia. The unit comes with an external power adapter and is backed by TerraMaster's warranty.