Synology

Synology DS923+ 24TB 4-Bay NAS WD Red Plus

4.7 (377 reviews)

Compact 4-bay NAS powered by AMD Ryzen with 24TB of WD Red Plus storage for reliable data management.

$1,797.02*
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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 Synology DS923+ is a 4-bay network attached storage device built around an AMD Ryzen R1600 dual-core processor, offering a meaningful step up in processing power over the ARM-based NAS units common at this price range. Bundled with four 6TB WD Red Plus hard drives — purpose-built for always-on NAS environments — this configuration provides 24TB of raw storage that can be arranged in various RAID configurations depending on whether you prioritize capacity or redundancy. The unit also includes two M.2 NVMe slots for SSD caching, which can significantly accelerate frequently accessed files and database operations without sacrificing any of the four main drive bays.

Running Synology's DiskStation Manager operating system, the DS923+ goes well beyond simple file storage. It supports comprehensive backup solutions, file synchronization across devices, Docker containers, video surveillance through Surveillance Station, and collaboration tools like Synology Drive and Synology Photos. The dual 1GbE LAN ports support link aggregation for improved throughput, and an optional 10GbE adapter can be installed in the built-in PCIe expansion slot for users who need faster network transfers. For small businesses and home offices looking to centralize data, automate backups, and maintain full control over their files without relying on cloud subscriptions, the DS923+ offers a well-rounded and future-proof foundation.

Key Features

Stunningly compact Powerful functionality in a tiny package, with room for 10GbE and dual NVMe drives.

Consolidate and share Flexibly store and organize 50 TB of data, then share with anyone.

Keep your data safe Hardware and software engineered to protect your data — trusted by millions.

The performance you need Reduce transfer times with DS923+, designed to accelerate your workloads. Easily add faster networking and NVMe drives to further boost performance.

Store, share, and protect Manage all your documents, photos, and other files, back up applications and devices, and protect your physical assets with professional video surveillance.

Specifications

Brand
Synology
Model
DS923+
Number of Bays
4
Processor
AMD Ryzen R1600 Dual-Core (4 Threads)
RAM
4GB
LAN Ports
2 x RJ-45 1GbE
Included Hard Drives
4 x 6TB WD Red Plus
Total Raw Storage
24TB
M.2 NVMe Slots
2
PCIe Expansion
1 slot (supports 10GbE adapter)

Pros & Cons

👍 Pros

  • AMD Ryzen processor provides strong performance for multitasking, backups, and surveillance applications
  • Includes four WD Red Plus drives designed specifically for NAS workloads with 24/7 reliability
  • Expandable with 10GbE networking and NVMe SSD caching without replacing the unit
  • Synology DiskStation Manager software offers a mature, full-featured operating system with extensive app support
  • Compact form factor fits easily on a desk or shelf despite housing four 3.5-inch drives

👎 Cons

  • Ships with only 4GB of RAM, which may require upgrading for heavier workloads like virtual machines
  • Base unit includes only 1GbE ports — 10GbE networking requires an additional adapter purchase
  • Fan noise may be noticeable in quiet home office environments under sustained drive activity
  • Dual-core processor may bottleneck during intensive tasks like real-time transcoding of multiple video streams

Frequently Asked Questions

This bundle includes four 6TB WD Red Plus hard drives pre-installed, providing 24TB of raw storage capacity right out of the box.
Yes, the DS923+ supports expansion via the Synology DX517 unit, and it also has two built-in M.2 NVMe slots for adding SSD cache drives to improve performance.
The unit comes with 2x 1GbE LAN ports, but it has an expansion slot that accepts a 10GbE network adapter, allowing you to upgrade networking speed when your workflow demands it.
It runs an AMD Ryzen R1600 dual-core processor with four threads, which provides enough performance for file serving, backup tasks, and running Synology's suite of applications.
It ships with 4GB of RAM. Synology DiskStation units in this class typically support memory upgrades, allowing you to add more RAM as your workload grows.