QNAP 8-BAY NAS TOWER MODEL TS-873-4G
The TS-873 is powered by a high-performance and energy-efficient AMD R-Series CPU and provides two PCIe slots for greater functionality. You can install a QNAP QM2 expansion card to add M.2 SSD caching/10GbE connectivity; a compatible wireless card to use the TS-873 as a wireless access point; and an entry-level graphics card to boost system performance for 4K video performance. The TS-873 allows you to flexibly deploy a wide range of applications with a more affordable budget.
|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|
|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
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||YES|
|Gigabit Ethernet Port (RJ45)||4
Expandable with an optional PCIe adapter
|10 Gigabit Ethernet Port||Optional via a PCIe adapter|
|Wake on LAN (WOL)||YES|
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)|
|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|
|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||36.43 W|
|Power Consumption: Operating Mode, Typical||70.26 W
Tested fully populated with 2TB hard drives.
|Fan||System fan: 2 x 120mm
CPU fan: 1 x 60mm
|Sound Level||23.4 db(A)|
|Kensington Security Slot|