AI NAS Storage Reaches the Four-Bay Mainstream
AI NAS storage refers to network-attached storage systems that embed artificial intelligence into their operating systems to automate configuration, data organisation, performance tuning and security monitoring, reducing manual administration while keeping shared files accessible over the network. TerraMaster’s new F4-425 Pro four-bay NAS is a clear example of this shift. Built on the TOS 7 operating system, it targets creative teams, photographers and small businesses that need large shared storage but lack dedicated IT staff. The standout change is AI-driven, natural language control: users can type text commands to complete more than 90% of complex NAS configurations instead of navigating dense menus. This approach signals a broader move toward intelligent storage management in consumer and prosumer gear, bringing features once limited to enterprise systems down into a desktop-sized appliance that sits alongside workstations, media servers or backup nodes.
Intel Core Ultra N350 and 16GB RAM Set the AI Foundation
Under the hood, the TerraMaster F4-425 Pro uses an Intel N350 8-core processor from the Intel Core Ultra 100 series and 16GB of DDR5 memory, a combination aimed at both AI workloads and media-heavy tasks. TerraMaster says the system is designed for 8K video transcoding, large-scale media workflows and demanding business use, which places it above many basic four-bay NAS devices that rely on low-power dual-core chips. This performance headroom matters because AI features in TOS 7—such as continuous security scans or automated photo indexing—run alongside file sharing, backups and streaming. The CPU and RAM mix gives the F4-425 Pro enough capacity to handle these parallel tasks without turning AI into a bottleneck. For users, it means a single appliance can act as a media server, backup hub and AI-assisted administrator instead of needing separate machines.
Hybrid NAS Design: Four Bays Meet Three NVMe Slots
The F4-425 Pro’s hybrid NAS design combines four traditional HDD bays with three M.2 NVMe SSD slots, creating a 4+3 layout aimed at flexible storage tiering. TerraMaster notes that this setup supports up to 152TB of total capacity using four 32TB hard drives and three 8TB SSDs. The M.2 drives can be configured with TRAID or RAID 5, so they can serve as cache, as a fast tier for hot data or even as primary storage. Hard drives handle bulk capacity for archives, media libraries and business records, while NVMe slots provide a high-speed layer for editing projects, databases or virtual machines. For smaller studios and production teams, this mix reduces the need for separate performance and archival systems, and it gives AI-powered TOS 7 more freedom to move or cache files based on usage patterns.
AI Controls Automate Everyday NAS Administration
TOS 7 is the main reason the TerraMaster F4-425 Pro stands out in AI NAS storage. The OS was developed over more than 300 days and integrates AI from the kernel through to the interface. A central feature is natural language control backed by OpenClaw, an open-source project that enables text-based management of system settings, file operations and backups through one-click installation. According to TerraMaster, TOS 7 allows users to handle more than 90% of complex NAS configurations through these text commands, sharply cutting learning curves for non-experts. Automation extends into daily workflows: photo backup and organisation, 4K media resource fetching, scheduled task management and a 24/7 AI-powered security patrol that monitors system activity and alerts users to unusual behaviour. For small teams, these tools shift many repetitive chores from manual scripts and checklists into guided, AI-driven routines.
A New Middle Ground Between Consumer and Enterprise Storage
By combining AI-driven intelligent storage management, a capable CPU platform and a hybrid hardware layout, the TerraMaster F4-425 Pro positions itself between basic home NAS boxes and fully fledged enterprise arrays. It supports NTFS, APFS, exFAT, EXT4 and FAT32 file systems and works with macOS, Windows and Linux, which suits mixed-device offices and creative shops. The goal is not only performance but also accessibility: teams gain centralised storage, local backup and controlled file access without mastering traditional NAS interfaces. Launch pricing sees the device listed at £639.99 and USD 799.99 (approx. RM3,760) on Amazon, with availability through Terra-Master.com and a 20% launch discount from 23 June. As AI controls spread into four-bay NAS products like the F4-425 Pro, consumers can expect future devices to emphasise automation and guidance as much as raw capacity.
