QNAP NAS 4-Bay Tower AMD Ryzen Quad-Core, 8GB RAM, PCIe Slot, SSD Caching & Dual 2.5GbE Ports TS-473A

The QNAP TS-473A is an enterprise-grade 4-bay tower NAS engineered to deliver exceptional performance, reliability, and expandability for small-to-medium businesses and power users. Powered by an AMD Ryzen™ V1000 series V1500B quad-core/8-thread processor clocked at 2.2 GHz, alongside 8GB of DDR4 memory, the TS-473A effortlessly manages demanding workloads including virtualization, high-speed backup, and multi-user file collaboration.

High-Speed Networking & Future-Proof Expansion

Equipped natively with dual 2.5GbE RJ45 ports, the TS-473A unlocks up to 5 Gbps transfer speeds using Port Trunking, dramatically accelerating data transmission over standard Gigabit connections. With dual PCIe Gen 3 slots, you have total flexibility to expand your setup with 10GbE network cards, QM2 expansion cards for extra M.2 SSDs, or entry-level graphics cards for accelerated video processing and VM GPU-passthrough.

Tiered Storage & Dual Operating System Support

Leverage maximum storage efficiency with dual built-in M.2 2280 PCIe NVMe SSD slots, supporting both SSD caching and QNAP Qtier auto-tiering technology. For maximum operating flexibility, the TS-473A allows seamless switching between QTS for everyday agile productivity applications and the ZFS-based QuTS hero operating system for mission-critical data integrity, self-healing, and inline deduplication.

Key Features

• AMD Ryzen™ Power: Quad-core V1500B 2.2 GHz processor with 8 threads for smooth multi-tasking and virtualization.
• Dual 2.5GbE Connectivity: Two 2.5GbE ports (backwards-compatible with 1GbE/100MbE) supporting Port Trunking for up to 5 Gbps speeds.
• SSD Cache Acceleration: Built-in dual M.2 PCIe Gen3 x1 NVMe slots enable high-performance caching or Qtier auto-tiering.
• Dual PCIe Gen 3 Expansion: Install 10GbE/5GbE network adapters, additional USB ports, or dedicated graphics cards.
• Dual OS Flexibility: Choose standard feature-rich QTS or switch to ZFS-based QuTS hero for advanced data self-healing and protection.