English 
- Brand: QNAP
- Model: TS-873-4G
- CPU: AMD R-Series RX-421ND quad-core 2.1 GHz processor (Turbo Core to 3.4 GHz)
- CPU Architecture: 64-bit x86
- Graphic Processors: Optional via a PCIe adapter
- Floating Point Unit: Yes
- Encryption Engine: (AES-NI)
- Hardware-accelerated Transcoding: Optional via a PCIe adapter
- System Memory: 4 GB SO-DIMM DDR4 (2 x 2 GB)
- Maximum Memory: 64 GB (4 x 16 GB)
- Memory Slot: 4 x SO-DIMM DDR4
- For dual- or quad-DIMM configurations, you must use a pair of identical DDR4 modules.
- Flash Memory: 512 MB (Dual boot OS protection)
- Drive Bay: 8 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:
- 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 2280/2260 SATA 6Gb/s 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
- Gigabit Ethernet Port (RJ45): 4
- Expandable with an optional 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
- USB 3.2 Gen 1 port: 4
- USB 3.2 Gen 2 (10Gbps) Port: Optional via a PCIe adapter
- IR Sensor: (QNAP RM-IR004)
- HDMI Output: Optional via a PCIe adapter
- Audio Input: (No longer available on units manufactured on or after 2021/1/1)
- Audio Output: (The line out jack and speaker are no longer available on units manufactured on or after 2021/1/1)
- Form Factor: Tower
- LED Indicators: Status/Power, USB, LAN, Drive 1-8, M.2 SSD 1-2
- Buttons: Power, Reset, USB Auto Copy
- Dimensions (HxWxD): 188.2 × 329.3 × 279.6 mm
- Weight (Net): 6.56 kg
- Weight (Gross): 8.34 kg
| სერვერის ტიპი | Tower |
| ოპერატიული მეხსიერება | 4GB |
| პროცესორის მხარდაჭერა | 1x |
| სლოტების რაოდენობა | 2 |
| RAID - ის მხარდაჭერა | არა |
| კვების (PSU) - რაოდენობა | 1 |
| მყარი დისკის მოცულობა | არა |
| HDD ინტერფეისი | SATA / SAS |
| პროცესორი | AMD |