Enterprise-Ready AMD Ryzen Quad-Core Performance
The QNAP TS-473A-8G is a powerful 4-bay desktop NAS built for performance-driven business environments. Equipped with an AMD Ryzen quad-core 2.2 GHz processor, it delivers strong computing capability for virtualization, multi-user collaboration, and high-volume data processing. This architecture ensures smooth multitasking across departments handling large datasets, design projects, or enterprise backups.
High-Speed 2.5GbE Connectivity for Modern Networks
With integrated 2.5GbE networking, the TS-473A-8G significantly improves bandwidth efficiency compared to traditional Gigabit systems. Businesses benefit from faster file transfers, reduced latency, and improved shared access performance. This makes it ideal for creative teams, engineering departments, and organizations managing large multimedia files or database workloads.
M.2 NVMe SSD Support for Accelerated Performance
The system supports dual M.2 NVMe SSD slots for SSD caching or tiered storage configurations. By integrating high-speed NVMe drives with SATA storage, businesses can optimize performance for frequently accessed applications and virtual machines. This hybrid storage design enhances responsiveness while maintaining scalable capacity for long-term data growth.
Scalable Storage with Virtualization and Backup Integration
The QNAP TS-473A-8G supports multiple RAID configurations, snapshot technology, and advanced backup tools to protect business-critical data. It is virtualization-ready, supporting containerized applications and virtual machines for IT testing or infrastructure deployment. With flexible PCIe expansion options, organizations can further enhance networking or storage capabilities as operational needs evolve.
Technical Specifications
General
• Model: QNAP TS-473A-8G
• Type: 4-bay desktop NAS
• Use Case: SMB / heavy home / multimedia / virtualization / caching
Processor & Memory
• CPU: AMD Ryzen™ Embedded R1606G (dual-core 2.6 GHz, boost up to 3.1 GHz) or equivalent Ryzen Embedded quad-core variant depending on SKU
• Architecture: 64-bit x86 AMD
• System Memory: 8 GB DDR4 (onboard, non-expandable)
• Memory Type: DDR4
Storage
• Drive Bays: 4 × 3.5″ SATA HDD / 2.5″ SATA SSD
• Maximum Raw Capacity: Depends on HDDs/SSDs installed
• RAID Levels:
– RAID 0 (speed)
– RAID 1 (redundancy)
– RAID 5 (parity protection)
– RAID 6 (dual parity)
– RAID 10 (stripe of mirrors)
– JBOD / Single Disk
• Hot-swappable bays: ✔️
• SSD Cache: Supported (via installed SSDs)
NVMe Support
• M.2 NVMe slots: 2 × M.2 NVMe SSD slots
• Uses NVMe for SSD cache acceleration or storage pools
• Qtier support for automated storage tiering
Networking
• Ethernet:
– 2 × 2.5 GbE RJ45 (supports link aggregation + failover)
• Wake on LAN: Supported
• IPv4/IPv6: Supported
USB & Expansion
• USB Ports:
– 2 × USB 3.2 Gen 1 (rear)
– 1 × USB 2.0 (front)
• USB Expansion: External storage / peripherals
Performance & Data Services
• File System: EXT4
• File Sharing: SMB/CIFS, AFP, NFS, FTP, WebDAV
• Snapshot Support: Yes — protection and recovery
• Backup Solutions:
– Hybrid Backup Sync (local / remote / cloud)
– Time Machine (macOS) support
– Windows Server backup support
• Cloud Sync: Supports major cloud platforms
Multimedia & Applications
• DLNA media server
• Photo / music / video streaming
• QNAP App Center with apps for:
– Backup & Sync
– Security
– Media servers
– Remote access & productivity
• Virtualization / container support via apps
Security
• AES-256 shared folder encryption
• IP access control
• Two-step verification
• Antivirus apps via App Center
Management
• Operating System: QTS
• Web UI dashboard
• Mobile apps: Qfile, Qmanager, Qsync
• Alerts: Email / push notifications
Power & Physical
• Power Supply: External adapter
• Cooling: Quiet internal fan
• Approx Dimensions: ~230 × 160 × 160 mm
• Approx Weight: ~3.0 kg (varies with drives)
Environmental
• Operating Temp: 0–40 °C
• Humidity: 5–95 % (non-condensing)
Ideal For
• Multi-user shared storage
• RAID redundancy (5/6/10)
• Fast multi-gigabit transfers
• SSD cache & Qtier storage tiering
• Virtualization / container apps
• Media streaming & libraries
• Backups & cloud sync
