Affordable high-end AMD RX-421ND quad-core NAS with PCIe slots for adding M.2 SSD, 10GbE connectivity or a graphics card.
The TS-673 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-673 as a wireless access point; and an entry-level graphics card to boost system performance for 4K video performance. The TS-673 allows you to flexibly deploy a wide range of applications with a more affordable budget.
Consult the QNAP Compatibility List before purchasing the graphics card. Graphics card will be supported in QTS 4.3.5 (or later) version.
Two PCIe Gen3 x4 slots support QM2 cards, 10GbE adapters, or wireless network cards.
Supports entry-level graphics card, allowing for 4K video transcoding and output.
Dual M.2 SATA 6 Gb/s SSD slots allow for setting up caching or storage pools, improving file access efficiency.
Qtier™ auto-tiering technology and SSD caching enable 24/7 optimized storage efficiency.
Scalable storage supporting virtualization, containerized apps, centralized storage, backup, sharing, and disaster recovery.
Snapshots fully record system status and data. If files are accidentally deleted or modified, you can quickly restore the data from a snapshot.
|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|
|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||6 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|
|Gigabit Ethernet Port (RJ45)||4
Expandable with an optional PCIe adapter
|10 Gigabit Ethernet Port||Optional via a PCIe adapter|
|Wake on LAN (WOL)|
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 1-6, M.2 SSD 1-2|
|Buttons||Power, Reset, USB Auto Copy|
|Dimensions (HxWxD)||188.2 × 264.3 × 279.6 mm|
|Weight (Net)||5.85 kg|
|Weight (Gross)||7.6 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||35.11 W|
|Power Consumption: Operating Mode, Typical||63.69 W
Tested fully populated with 2TB hard drives.
|Fan||System fan: 2 x 90mm
CPU fan: 1 x 60mm
|Sound Level||23 db(A)|
|Kensington Security Slot|
|Max. Number of Concurrent Connections (CIFS) – with Max. Memory||1200|