Review of QNAP QuTS hero 5, profi system for NAS: https://www.svethardware.com/recenze-qnap-quts-hero-5-0-0-profi-system-pro-nasy/58189 TS-673A-8G – AMD Ryzen? 2.2GHz 2.5GbE Quad-Core NAS The TS-673A is equipped with two 2.5GbE RJ45 ports and two PCIe Gen 3 slots to flexibly deploy 5GbE/10GbE networks. Two M.2 NVMe SSD slots for Qtier technology and SSD Caching enable continuous storage optimization. The TS-673A supports QTS and QuTS hero, allowing users to flexibly switch the operating system based on their requirements.

Link to the manufacturer website: https://www.qnap.com/en-us/product/ts-673a
QuTS hero installation and storage setup on QNAP TS-873A NAS: https://www.youtube.com/watch?v=FH44k3BRf6c
https://www.youtube.com/watch?v=URQAOny6sNM TECHNICAL PROPERTIES
CPU: Quad-core AMD Ryzen? 2.2 GHz
CPU architecture: 64-bit x86
Encryption module: Yes
GPU: Optional via PCIe adapter
Memory: 8 GB SO-DIMM DDR4 (1 x 8 GB)
Maximum memory size: 64 GB (2 x 32 GB)
Flash memory: 5 GB
Drive Position: 6x 3.5 inch SATA 6Gb/s, 3Gb/s
Drive compatibility: 3.5 inch SATA HDD, 2.5 inch SATA HDD and SSD
Possibility of exchange during operation: Yes
M.2 SSD Slot: 2x M.2 2280 PCIe Gen3 x1 slots
SSD Cache Acceleration Support: Yes
2.5 Gigabit Ethernet port: 2
5/10 Gigabit Ethernet port: Optional via PCIe adapter
Jumbo Frame: Yes
PCIe slots: 2x
USB 3.2 Gen2 (10Gbps): 3x Type A USB 3.2 Gen2 10 Gbps, 1x Type A USB 3.2 Gen1 5Gbps
IR sensor: Yes
LED: Status/Power, USB, LAN, Drive 1-8, M.2 SSD 1-2

PHYSICAL PROPERTIES
Design: Tower
Buttons: Power, Reset, USB
Dimensions: 188.2 x 264.3 x 280.8 mm
Weight: 5.78 kg
Operating temperature: 0 – 40?C
Power supply unit: 250W, 100 – 240V AC, 50 – 60Hz, 3.5A
Power consumption: 21 W
Fans: CPU – 1x 60mm; System – 2x 92mm