Image may not exactly match the product.

QNAP TS-473A - NAS Server - 4 Bays - SATA 6Gb/s - RAM 8 GB - 2.5 Gigabit Ethernet - TS-473A-8G-US

Calculated at Checkout

Image may not exactly match the product.


In Stock. Ships Same Business Day If Ordered Before 3pm PT

Warranty Information
Limited Warranty - 3 years
Network Protocols:
2.5 Gigabit Ethernet, Fast Ethernet, Gigabit Ethernet
Product Line:
Device Type:
NAS server
Total Capacity:
0 GB

Done shopping? You can create a PDF of your cart for later or for your purchasing dept! Details at checkout.

  • Switch operating systems for optimal data integrity and reliability
    The TS-473A also supports QuTS hero - QNAP's ZFS-based NAS operating system. Providing end-to-end data integrity, data reduction (inline data deduplication, compression and compaction), and much more, QuTS hero uses additional system resources to ensure an optimal environment for protecting business data.
  • Improve random data access speeds with an SSD cache
    SSD caches accelerate IOPS performance and reduce latency for storage volumes. They are perfect for IOPS-demanding applications (including databases and virtualization) and can significantly improve overall workflows.
  • Maximize the value of SSDs with Qtier technology
    Qtier technology empowers the TS-473A with auto-tiering that helps continuously optimize storage efficiency by automatically moving data between M.2 SSDs, 2.5-inch SSDs, and high-capacity HDDs based on the data's access frequency. Qtier 2.0 features IO-awareness that empowers SSD-tiered storage with a cache-like reserved space to handle burst I/O in real time, greatly maximizing the advantages of SSDs.
  • PCIe expansion
    The TS-473A features two PCIe Gen 3 x4 slots that allow for various expansion cards for expanding application potential.

AMD Ryzen quad-core 2.2 GHz 2.5 GbE NAS supports M.2 NVMe SSD and PCIe expansion for adding 10 GbE high-speed connectivity and M.2 SSD; QTS and QuTS hero dual operating system for greater flexibility.

Specs Overview

Detailed Specs