QNAP TS-473A Specifications
AMD Ryzen™ Embedded V1500B 4-core/8-thread 2.2 GHz processor
CPU Architecture
Yes (AES-NI)
8 GB SODIMM DDR4
64 GB (2 x 32 GB)
2 x SODIMM DDR4
For dual-DIMM configurations, you must use a pair of identical DDR4 modules.
Flash Memory
5GB (Dual boot OS protection)
Drive Bay
4 x 3.5-inch SATA 6Gb/s, 3Gb/s
Drive Compatibility
The following are not hot-swappable: M.2 SSDs, SSD cache drives, SSDs using PCIe
M.2 Slot
2 x M.2 2280 PCIe Gen3 x1 slots
The M.2 SSD is not included as standard.
M.2 SSD operations can easily generate excessive heat. It is recommended to install
a heatsink (from QNAP or a third-party provider) on the M.2 SSD.
SSD Cache Acceleration
GPU pass-through
2.5 Gigabit Ethernet Port
5 Gigabit Ethernet Port
10 Gigabit Ethernet Port
Wake on LAN (WOL)
Jumbo Frame
PCIe Slot
Slot 1: PCIe Gen 3 x4
Slot 2: PCIe Gen 3 x4
Card dimensions for PCIe slot 1~Slot 2：200 x 68.9 x 18.76 mm / 7.87 x 2.71 x 0.74
Wider cards can be installed if the next PCIe slot will not be used.
USB 3.2 Gen 2 (10Gbps)
3 x Type-A USB 3.2 Gen 2 5V/1A 10Gbps
1 x Type-C USB 3.2 Gen 1 5V/1A 5Gbps
Form Factor
LED Indicators
180.2 × 199.3 × 279.6 mm
5.54 kg
6.15 kg
0 - 40 °C (32°F - 104°F)
-20 - 70°C (-4°F - 158°F)
250W, 100-240V AC, 50-60Hz, 3.5A
Power Consumption: Disk
Power Consumption:
CPU fan: 1 x 60mm
3 years
Max. Number of
