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8-bay tower NAS

QNAP TS-873A-8G 8-Bay AMD Ryzen 2.5GbE NAS

The QNAP TS-873A-8G is a diskless 8-bay tower NAS powered by an AMD Ryzen Embedded V1500B 4-core/8-thread 2.2GHz processor, with 8GB DDR4 memory, dual 2.5GbE, two M.2 NVMe slots and two PCIe Gen 3 x4 slots.

Diskless 8-bay NASAMD Ryzen V1500BDual 2.5GbE3-year warranty
QNAP TS-873A-8G 8-bay AMD Ryzen tower NAS

What is the QNAP TS-873A-8G?

It is an eight-bay desktop NAS for centralised storage, SSD caching, virtual machines, containers and flexible deployment with QTS or the ZFS-based QuTS hero operating system.

8 BaysHot-swappable SATA storage bays
8GB DDR4Expandable to 64GB
2 × 2.5GbEPort trunking up to 5Gbps
2 × M.2 + 2 × PCIeStorage and network expansion
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AMD Ryzen processing and expandable memory

The AMD Ryzen Embedded V1500B provides four cores, eight threads and a 2.2GHz clock speed for storage, virtualisation and multi-user workloads.

This configuration includes 8GB SODIMM DDR4 memory and supports up to 64GB using two 32GB modules. ECC memory is supported, and a dual-DIMM configuration requires a pair of identical DDR4 modules.

  • 64-bit x86 architecture with AES-NI encryption support.
  • Optional graphics processing and hardware-accelerated transcoding are available through a compatible PCIe adapter.
  • The system includes 5GB flash memory with dual-boot operating-system protection.

Eight drive bays and dual M.2 NVMe slots

Eight 3.5-inch SATA 6Gb/s and 3Gb/s bays support compatible 3.5-inch SATA hard drives and 2.5-inch SATA solid state drives.

Two M.2 2280 PCIe Gen 3 x1 slots support compatible NVMe SSDs for SSD cache acceleration and Qtier storage optimisation.

  • The NAS is supplied without storage drives, and M.2 SSDs are not included.
  • Drive bays are hot-swappable; M.2 SSDs, SSD cache drives and SSDs installed through PCIe expansion slots are not hot-swappable.
  • The supplied information recommends a heatsink for each M.2 SSD because operation can generate significant heat.

Dual 2.5GbE and flexible PCIe expansion

Two 2.5GbE RJ45 ports support 2.5G, 1G and 100M connections. Port trunking can provide transfer speeds of up to 5Gbps.

Two PCIe Gen 3 x4 slots support compatible network, storage, USB, wireless, Fibre Channel or graphics expansion cards.

  • Optional 5GbE or 10GbE connectivity can be added through a compatible PCIe network adapter.
  • Wake on LAN and Jumbo Frame support are included.
  • Connectivity includes three Type-A USB 3.2 Gen 2 ports and one Type-C USB 3.2 Gen 1 port.

Virtualisation, containers and operating-system choice

The supplied product information supports hosting virtual machines and running containerised applications alongside storage services.

The TS-873A-8G supports QTS and can be switched to the ZFS-based QuTS hero operating system according to storage and data-protection requirements.

  • GPU pass-through is supported with a compatible graphics card.
  • Compatible entry-level NVIDIA graphics cards may be used for video processing or virtual-machine pass-through.
  • Confirm compatibility for drives, memory, M.2 SSDs, expansion cards and other accessories before purchase.

Important purchasing and deployment notes

  • This is a diskless NAS; compatible hard drives or solid state drives must be purchased separately.
  • M.2 NVMe SSDs are not included, and the supplied information recommends fitting a heatsink.
  • For two installed memory modules, use a matched pair of compatible DDR4 modules.
  • Check exact compatibility for storage drives, memory and expansion cards before ordering.

Frequently asked questions

What is the QNAP TS-873A-8G?

It is a diskless eight-bay tower NAS with an AMD Ryzen Embedded V1500B processor, 8GB DDR4 memory, dual 2.5GbE, dual M.2 slots and dual PCIe expansion.

Does the TS-873A-8G include storage drives?

No. The NAS is supplied without storage drives, so compatible hard drives or solid state drives must be purchased separately.

Which processor is installed?

It uses an AMD Ryzen Embedded V1500B four-core, eight-thread processor running at 2.2GHz.

How much memory is installed and supported?

It includes 8GB SODIMM DDR4 memory and supports up to 64GB using two 32GB modules. ECC memory is supported.

Which drives are compatible with the eight bays?

The bays support compatible 3.5-inch SATA hard drives and 2.5-inch SATA solid state drives.

Does it include M.2 NVMe slots?

Yes. It includes two M.2 2280 PCIe Gen 3 x1 slots for compatible NVMe SSDs used for SSD caching and Qtier.

Are the M.2 SSDs hot-swappable?

No. The supplied information states that M.2 SSDs, SSD cache drives and SSDs installed through PCIe expansion slots are not hot-swappable.

Which network ports are built in?

It includes two 2.5GbE RJ45 ports supporting 2.5G, 1G and 100M connections, with port trunking up to 5Gbps.

Can 5GbE or 10GbE networking be added?

Yes. Optional 5GbE or 10GbE connectivity can be added through a compatible PCIe network adapter.

Which operating systems are supported?

The TS-873A-8G supports QTS and can be switched to the ZFS-based QuTS hero operating system.

Does it support GPU pass-through?

Yes. GPU pass-through is supported when a compatible graphics card is installed.

What manufacturer warranty applies?

The supplied specifications list a three-year QNAP manufacturer warranty.

(TS-873A-8G)

Features and highlights

Key capabilities below are organised from the supplied product information for TS-873A-8G.

Ryzen 4-core/8-thread CPU

AMD Ryzen Embedded V1500B processing at 2.2GHz supports demanding storage and virtualisation workloads.

8GB expandable DDR4

The installed 8GB memory supports expansion to 64GB, with ECC memory support stated.

Eight hot-swappable bays

Eight SATA bays support compatible 3.5-inch hard drives and 2.5-inch solid state drives.

Dual 2.5GbE networking

Two multi-gigabit ports support port trunking for transfer speeds up to 5Gbps.

Dual M.2 NVMe slots

Two M.2 2280 PCIe Gen 3 x1 slots support SSD caching and Qtier storage optimisation.

Dual PCIe Gen 3 x4

Two expansion slots support compatible networking, graphics, USB, storage and Fibre Channel cards.

Important: This NAS is supplied without drives. M.2 SSDs are not included and are not hot-swappable; confirm component compatibility before purchase.

TS-873A-8G specifications

Specifications below are organised from the supplied QNAP product information for TS-873A-8G.

Processor and Memory
CPU AMD Ryzen Embedded V1500B 4-core, 8-thread 2.2GHz processor
CPU Architecture 64-bit x86
Graphics Processor Optional via a PCIe adapter
Floating Point Unit Yes
Encryption Engine Yes, AES-NI
Hardware-Accelerated Transcoding Optional via a PCIe adapter
System Memory 8GB SODIMM DDR4 (1 x 8GB)
Maximum Memory 64GB (2 x 32GB)
Memory Slots 2 x SODIMM DDR4
ECC memory supported
For a dual-DIMM configuration, use a pair of identical DDR4 modules.
Flash Memory 5GB with dual-boot OS protection
Storage
Drive Bays 8 x 3.5-inch SATA 6Gb/s, 3Gb/s
The system is supplied without storage drives.
Drive Compatibility 3.5-inch SATA hard disk drives
2.5-inch SATA solid state drives
Hot-Swappable Yes
M.2 SSDs, SSD cache drives and SSDs installed through PCIe expansion slots are not hot-swappable.
M.2 Slots 2 x M.2 2280 PCIe Gen 3 x1 slots
M.2 SSDs are not included as standard. A heatsink is recommended because M.2 SSD operation can generate excessive heat.
SSD Cache Acceleration Support Yes
GPU Pass-Through Yes
Networking
2.5 Gigabit Ethernet 2 x 2.5GbE RJ45 ports (2.5G/1G/100M)
5 Gigabit Ethernet Optional via a PCIe adapter
10 Gigabit Ethernet Optional via a PCIe adapter
Wake on LAN Yes
Jumbo Frame Yes
Expansion and Connectivity
PCIe Slots 2 total:
Slot 1: PCIe Gen 3 x4
Slot 2: PCIe Gen 3 x4
Supported card dimensions for slots 1 and 2: 200 x 131.15 x 18.76mm / 7.87 x 5.16 x 0.74 inches.
Wider cards can be installed if the next PCIe slot is not used.
USB Ports 3 x Type-A USB 3.2 Gen 2, up to 10Gbps
1 x Type-C USB 3.2 Gen 1, up to 5Gbps
HDMI Output Optional via a PCIe adapter
Physical Specifications
Form Factor Tower
LED Indicators Status/power, USB, LAN, drive 1–8 and M.2 SSD 1–2
Buttons Power, reset and USB Auto Copy
Dimensions (H x W x D) 180.2 x 329.3 x 279.6mm
Dimensions do not include the foot pad, which may be up to 30mm / 1.18 inches high depending on the model.
Net Weight 7.4kg
Gross Weight 8.3kg
Power and Cooling
Power Supply Unit 250W, 100–240V AC, 50–60Hz, 3.5A
Power Consumption: Disk Standby 25.668W
Power Consumption: Typical Operating Mode 54.067W
Tested with drives fully populated.
Fans System fans: 2 x 120mm
CPU fan: 1 x 60mm
System Warning Buzzer
Kensington Security Slot Yes
Environmental
Operating Temperature 0–40°C (32–104°F)
Storage Temperature -20–70°C (-4–158°F)
Relative Humidity 5–95% RH non-condensing, wet bulb: 27°C (80.6°F)
Warranty and Connections
Standard Warranty 3 years
Maximum Concurrent CIFS Connections 2,000 with maximum memory installed
SKU TS-873A-8G
Model # TS-873A
Barcode # 885022020911
Brand QNAP
Shipping Weight 8.4000kg
Shipping Width 0.390m
Shipping Height 0.300m
Shipping Length 0.420m
Shipping Cubic 0.050310000m3
3 YearsQNAP manufacturer warranty

3-year QNAP manufacturer warranty

The supplied specifications list a 3-year standard manufacturer warranty for the QNAP TS-873A-8G.

Warranty coverage, eligibility and claim assessment are subject to QNAP’s applicable warranty terms. Please retain your DeviceDeal tax invoice as proof of purchase.

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QNAP TS-873A-8G 8-Bay NAS (NO DISK), AMD QC 2.2GHz, 8GB, 2.5GbE(2), M.2(2), TWR

Model # TS-873A-8G

  • SKU: TS-873A-8G

$2,199.00
In Stock



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