QNAP

QNAP TS-873A-SW5T-US 8-Bay NAS with 2.5GbE Switch

4.3 (200 reviews)
8GB DDR4USB 3.2PCIe Gen 3

An 8-bay NAS powered by AMD Ryzen with dual NVMe slots and a bundled 5-port 2.5GbE switch for fast, centralized storage.

$1,220.38*
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*Price sourced from Amazon.com. Last updated:Jun 03, 2026.Price and availability are subject to change.

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Overview

The QNAP TS-873A-SW5T-US is a bundle that pairs an 8-bay NAS with a 5-port 2.5GbE unmanaged switch, providing a turnkey storage and networking solution. At the heart of the NAS is a quad-core AMD Ryzen V1500B processor clocked at 2.2 GHz, paired with 8GB of DDR4 RAM that can be expanded to 64GB for users running virtual machines, containers, or multiple simultaneous applications. The eight drive bays accept both 3.5-inch and 2.5-inch drives, and dual M.2 PCIe Gen 3 NVMe SSD slots offer the option of SSD caching to accelerate frequently accessed data or dedicated high-speed SSD storage pools. Dual 2.5GbE network ports on the NAS itself provide fast connectivity, while multiple USB 3.2 Gen 2 ports (Type-A and Type-C) deliver up to 10 Gbps throughput for external drives and expansion enclosures.

The included QSW-1105-5T is a fanless, silent 5-port 2.5GbE switch that supports 2.5G, 1G, and 100M speeds with auto-negotiation. It works with standard Cat 5e cabling, meaning you can upgrade your local network to 2.5GbE speeds without replacing existing infrastructure. This makes the bundle particularly appealing for teams and workgroups that need to share large files — such as video editors, photographers, or development teams — without the latency bottleneck of standard Gigabit Ethernet. Together, the TS-873A and QSW-1105-5T deliver a cohesive, high-performance storage environment that scales from small office file sharing to more demanding applications like surveillance, media management, and private cloud hosting.

Key Features

Quad-core AMD Ryzen V1000 series V1500B 2.2 GHz processor and 8GB DDR4 RAM (up to 64GB)

Dual M.2 PCIe Gen 3 NVMe SSD slots enable cache acceleration or SSD storage pools for improved performance.

Dual 2.5GbE (2.5G/1G/100M) ports accelerates file sharing across teams and devices or gaming storage applications.

Multiple USB 3.2 Gen 2 ports (type-A & type-C) with up to 10Gb/s transfer speeds, allowing compatibility with newer, faster USB drives/expansion enclosures for transferring large media files.

QSW-1105-5T provides 5 x High-speed 2.5GbE connectivity provides immediately noticeable improvements compared to standard 1GbE.

Specifications

Brand
QNAP
Model
TS-873A-SW5T-US
Processor
AMD Ryzen V1500B Quad-core 2.2 GHz
RAM
8GB DDR4 (expandable to 64GB)
Drive Bays
8
M.2 Slots
Dual PCIe Gen 3 NVMe SSD
NAS Ethernet
Dual 2.5GbE (2.5G/1G/100M)
USB Ports
Multiple USB 3.2 Gen 2 (Type-A & Type-C, up to 10 Gbps)
Bundled Switch
QSW-1105-5T
Switch Ports
5 x 2.5GbE
Switch Speeds
2.5G / 1G / 100M
Switch Design
Fanless, ventilated construction

Pros & Cons

👍 Pros

  • Powerful AMD Ryzen V1500B quad-core processor handles demanding NAS workloads and virtualization
  • Eight drive bays provide substantial raw storage capacity for growing data needs
  • Bundled QSW-1105-5T 2.5GbE switch adds immediate high-speed networking out of the box
  • Dual M.2 NVMe slots allow flexible use as SSD cache or dedicated storage pools
  • USB 3.2 Gen 2 ports with Type-A and Type-C support 10 Gbps transfers for fast external backups

👎 Cons

  • Higher price point due to the bundled NAS and switch combination
  • 8GB base RAM may require an upgrade for heavy virtualization or multi-application workloads
  • The bundled switch is unmanaged, offering no VLAN or advanced traffic configuration
  • NAS unit size and 8-bay form factor requires dedicated shelf or rack space

Frequently Asked Questions

It features a quad-core AMD Ryzen V1500B processor running at 2.2 GHz and ships with 8GB of DDR4 RAM, which can be expanded up to 64GB.
It is a 5-port unmanaged 2.5GbE network switch with a fanless design. It supports 2.5G, 1G, and 100M speeds and works with existing Cat 5e cabling, giving you immediate 2.5GbE connectivity for multiple devices.
The dual M.2 PCIe Gen 3 NVMe SSD slots can be used for either SSD cache acceleration or as dedicated SSD storage pools, depending on your performance needs.
The NAS includes multiple USB 3.2 Gen 2 ports in both Type-A and Type-C form factors, supporting transfer speeds up to 10 Gbps for external drives and expansion enclosures.
No, the QSW-1105-5T uses a fanless design with ventilated construction, so it operates silently.