ExpiredQNAP TS-473A 4 Bay Ryzen Quad Core 8GB NAS

CPU Architecture

64-bit x86

Graphic Processors

Optional via a PCIe adapter

Floating Point Unit

✓

Encryption Engine

 ✓ (AES-NI)

Hardware-accelerated Transcoding

Optional   via a PCIe adapter

System Memory

8 GB SODIMM DDR4 (1 x 8 GB)

Maximum Memory

64   GB (2 x 32 GB)

Memory Slot

2 x SODIMM DDR4
Support ECC memory

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

3.5-inch   SATA hard disk drives
  2.5-inch SATA solid state drives

Hot-swappable

✓

The following are not hot-swappable: M.2 SSDs, SSD cache drives, SSDs   using PCIe expansion slots.

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 Support

✓

GPU pass-through

✓

2.5 Gigabit Ethernet Port (2.5G/1G/100M)

2(2.5G/1G/100M)

5 Gigabit Ethernet Port (5G/2.5G/1G/100M)

Optional   via a PCIe adapter

10 Gigabit Ethernet Port

Optional via a PCIe adapter

Wake on LAN (WOL)

✓

Jumbo Frame

✓

PCIe Slot

2
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 inches.
Wider cards can be installed if the next PCIe slot will not be used.

USB 3.2 Gen 2 (10Gbps) Port

3 x Type-A USB 3.2 Gen 2 5V/1A 10Gbps
1 x Type-C USB 3.2 Gen 1 5V/1A 5Gbps

HDMI Output

Optional   via a PCIe adapter

Form Factor

Tower

LED Indicators

Status/Power,   USB, LAN, Drive 1-4, M.2 SSD 1-2

Buttons

Power, Reset, USB Auto Copy

Dimensions (HxWxD)

188.2   × 199.3 × 280.8 mm

Weight (Net)

5.03 kg

Weight (Gross)

6.04   kg

Operating Temperature

0 - 40 °C (32°F - 104°F)

Storage Temperature

-20 - 70°C (-4°F - 158°F)

Relative Humidity

5-95% RH non-condensing, wet bulb: 27˚C (80.6˚F)

Power Supply Unit

250W, 100-240V AC, 50-60Hz, 3.5A

Power Consumption: HDD Sleep Mode

19.576 W

Power Consumption: Operating Mode, Typical

29.792 W

Tested   with drives fully populated.

Fan

System fan: 1 x 120mm
CPU fan: 1 x 60mm

System Warning

Buzzer

Max. Number of Concurrent Connections
(CIFS) - with Max. Memory

2000