Qnap TS-473A-8G Featuring an AMD Ryzen V1000 series V1500B quad-core processor that delivers great system performance with up to quad-core / 8 threads and Turbo Core up to 2.2 GHz. The TS-473A features two 2.5GbE RJ45 ports and two PCIe Gen 3 slots for you to flexibly deploy 5GbE/10GbE networks. Two M. 2 NVMe SSD slots for Qtier Technology and SSD Caching enable constant storage optimization. The TS-473A supports QTS and QuTS hero, allowing users to flexibly switch operating system based on their requirements. Upgrading your network shouldn’t break the bank, and 2.5GbE connectivity provides immediately noticeable improvements compared to standard 1GbE. QNAP offers 2.5GbE switches that supports Multi-Gigabit NBASE-T and allows you to use existing CAT5e cables to connect multiple computers and NAS, assisting organizations in implementing high-speed, secure and scalable network environments without going over budget.   Specifications:
CPU: AMD Ryzen Embedded V1500B quad-core 2.2 GHz processor
CPU Architecture:  64-bit x86
Graphic Processors: Optional via a PCIe adapter
Floating Point Unit: Yes
Encryption Engine: Yes(AES-NI)
Hardware-accelerated Transcoding: Optional via a PCIe adapter
System Memory: 8 GB SO-DIMM DDR4 (1 x 8 GB)
Maximum Memory: 64 GB (2 x 32 GB)
Memory Slot: 2 x SO-DIMM DDR4
Support ECC memory:   Yes
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 hard disk drives
2.5-inch SATA solid state drives

Hot-swappable:  Yes (The following are not hot-swappable: M. 2 SSDs, SSD cache drives, SSDs using PCIe expansion slots. ) M. 2 SSD:  Slot 2 x M. 2 2280 PCIe Gen3 x1 slots
SSD Cache Acceleration Support:  Yes
2.5 Gigabit Ethernet Port (2.5G/1G/100M):  2
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):  Yes
Jumbo Frame:  Yes PCIe Slot:  2
Slot 1: PCIe Gen 3 x4
Slot 2: PCIe Gen 3 x4 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
IR Sensor:  Yes (QNAP RM-IR004)
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

Fan System:  fan: 1 x 120mm
CPU fan::  1 x 60mm
Sound Level:  21.4 db(A)
System Warning:  Buzzer
Max. Number of Concurrent Connections (CIFS) - with Max. Memory:  2000

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