This AMD Ryzen 4-bay NAS is perfect for small businesses, creative professionals, and IT administrators who need high-performance network attached storage with advanced virtualization capabilities. The QNAP TS-473A-8G-US delivers:
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AMD Ryzen quad-core processor providing superior computing performance for demanding applications
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4-bay NAS design supporting up to 64TB storage capacity with RAID protection
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2.5GbE networking delivering ultra-fast data transfer speeds for modern workflows
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M.2 NVMe slots enabling SSD caching for accelerated performance
Key Features
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AMD Ryzen quad-core 2.1GHz processor with burst speeds up to 3.4GHz
- High-capacity 4-bay NAS supporting 3.5" and 2.5" SATA drives
- Built-in 2.5GbE port plus dual Gigabit Ethernet for network flexibility
- Dual M.2 NVMe slots for SSD caching and tiered storage acceleration
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PCIe expansion slot supporting additional network cards and storage controllers
- 8GB DDR4 RAM expandable to 64GB for demanding virtualization workloads
- Advanced enterprise NAS server features with snapshot protection
- Container Station supporting Docker and LXC virtualization platforms
Technical Specifications
| Manufacturer |
QNAP |
| Model Number |
TS-473A-8G-US |
| Processor |
AMD Ryzen V1500B quad-core 2.1GHz (burst to 3.4GHz) |
| Memory |
8GB DDR4 (expandable to 64GB) |
| Drive Bays |
4 x 3.5"/2.5" SATA 6Gb/s |
| M.2 Slots |
2 x M.2 2280 NVMe SSD slots |
| Network Ports |
1 x 2.5GbE, 2 x Gigabit Ethernet |
| PCIe Slot |
1 x PCIe Gen3 x4 slot |
| USB Ports |
2 x USB 3.2 Gen 2, 4 x USB 3.2 Gen 1 |
| Operating System |
QTS 5.0 with hybrid cloud integration |
| Power Consumption |
90W (external adapter) |
| Compatible Drives |
SATA 6Gb/s 3.5"/2.5" HDDs and SSDs |
Frequently Asked Questions
Q: How does the AMD Ryzen processor benefit NAS performance?
A: The AMD Ryzen quad-core processor delivers exceptional computing power for the 4-bay NAS, enabling smooth virtualization, transcoding, and multi-user file access while maintaining low power consumption.
Q: What advantages does 2.5GbE networking provide?
A: The 2.5GbE port offers 2.5x faster speeds than standard Gigabit, making this business storage solution ideal for 4K video editing, large file transfers, and bandwidth-intensive applications.
Q: Can the M.2 NVMe slots improve storage performance?
A: Yes, the dual M.2 NVMe slots support SSD caching technology, dramatically accelerating frequently accessed data and improving overall network attached storage responsiveness.
Q: What can I add with the PCIe expansion slot?
A: The PCIe expansion slot accommodates 10GbE network cards, additional M.2 SSD controllers, or specialized cards, making this enterprise NAS server highly customizable for specific requirements.
AMD Ryzen 4-bay NAS with 2.5GbE and M.2 NVMe slots. QNAP TS-473A-8G-US delivers enterprise performance with PCIe expansion capabilities.
