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QNAP

QNAP TS-873AeU-RP-4G 8-Bay Ryzen Rackmount NAS

★★★★★5.0 (3 reviews)
4GB DDR4USB 3.2

High-performance 8-bay rackmount NAS with AMD Ryzen power, dual 2.5GbE, and PCIe expandability in a short-depth chassis.

$1,731.39*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

The QNAP TS-873AeU-RP-4G is an 8-bay rackmount NAS built around the AMD Ryzen Embedded V1500B processor, a quad-core, 8-thread chip running at 2.2 GHz that delivers serious computational performance for a network storage device. This makes the unit capable of handling not just file storage and sharing, but also virtualization, containerized applications, media transcoding, and surveillance station duties. The short-depth 2U chassis is specifically designed for environments where rack space is limited—small server closets, retail backrooms, and branch offices where a full-depth enterprise server simply will not fit.

Connectivity is handled by dual 2.5GbE ports that can be configured for link aggregation or failover, and the PCIe Gen 3 x8 expansion slot opens the door to 10GbE networking, QM2 M.2 SSD caching cards, or additional USB connectivity. The redundant power supply design ensures that a single PSU failure will not bring down your storage infrastructure, which is a critical feature for business deployments. Multiple USB 3.2 Gen 2 Type-A ports at up to 10 Gb/s provide fast external storage expansion. Running QNAP's QTS operating system, the TS-873AeU-RP supports a rich ecosystem of applications including Boxafe for backing up Google Workspace and Microsoft 365 data, making it a versatile hub for both local and cloud data management.

Key Features

AMD Ryzen Embedded V1500B 4-core/8-thread 2.2 GHz processor and 4GB DDR4 RAM (up to 64GB)

Dual 2.5GbE (2.5G/1G/100M) ports accelerates file sharing across teams and devices or streamline large file transfers

PCIe Gen 3x8 Slots for optional QM2 card, USB Card or Network card

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

Backup Google Workspace & Microsoft 365 accounts and files to NAS with Boxafe

Specifications

Brand
QNAP
Model
TS-873AeU-RP-4G
Processor
AMD Ryzen Embedded V1500B, 4-core/8-thread, 2.2 GHz
Memory
4GB DDR4 (expandable to 64GB)
Drive Bays
8
Network Ports
Dual 2.5GbE (2.5G/1G/100M)
Expansion Slots
PCIe Gen 3 x8
USB Ports
Multiple USB 3.2 Gen 2 (Type-A, up to 10 Gb/s)
Form Factor
2U Rackmount, Short Depth
Power Supply
Redundant (Dual PSU)
Operating System
QTS

Pros & Cons

👍 Pros

  • AMD Ryzen Embedded V1500B processor provides strong multi-threaded performance for virtualization, file serving, and surveillance.
  • Short-depth 2U chassis fits in compact racks and network closets where full-depth servers cannot.
  • Redundant power supplies provide failover protection to keep the NAS running if one PSU fails.
  • PCIe Gen 3 x8 slot enables expansion with 10GbE cards, M.2 SSD adapters, or USB cards.
  • Dual 2.5GbE ports support link aggregation or failover for faster and more resilient network throughput.

👎 Cons

  • Ships with only 4GB of DDR4 RAM, which is minimal for running multiple apps, VMs, or containers simultaneously.
  • Dual 2.5GbE networking is capable but falls short of 10GbE without purchasing an additional PCIe card.
  • 8-bay capacity in a 2U form factor means fewer drive slots per rack unit compared to some 12-bay competitors.
  • QNAP's QTS operating system has a steeper learning curve than some consumer NAS platforms.

Frequently Asked Questions

It ships with an AMD Ryzen Embedded V1500B quad-core/8-thread processor at 2.2 GHz and 4GB of DDR4 RAM, which is expandable up to 64GB.
Not out of the box, but the PCIe Gen 3 x8 expansion slot allows you to install a compatible 10GbE network card for faster connectivity.
The "RP" designation indicates redundant power supply, meaning the unit includes dual power supplies for failover protection in case one supply fails.
Yes, QNAP includes Boxafe software that allows you to back up Google Workspace and Microsoft 365 accounts and files directly to the NAS.
It is a 2U short-depth rackmount unit, specifically designed to fit in space-constrained racks and smaller server closets.

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