Synology
Synology DS423+ DiskStation 4-Bay NAS
Best central storage for home offices and small business data management.
Meet the Synology DS423+ DiskStation, a powerful 4-bay NAS storage system designed for home and small business users. This unit is powered by an Intel Celeron J4125 Quad-core processor clocked at 2 GHz, paired with 2GB of DDR4 non-ECC SODIMM memory. It offers excellent connectivity with two RJ-45 Gigabit Ethernet ports and two USB 3.2 Gen 1 ports. The DS423+ supports up to four 2.5" or 3.5" drives (HDD or SSD) and offers robust data management with support for various RAID levels. It runs on the intuitive DiskStation Manager operating system for seamless integration into your network.
$499.99
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Owner Satisfaction
4.5
/ 5
Category Rank
24
/ 220
#24 in Network Storage Systems
Price vs Category Average
-63%
Below average
Processor
41252
/ Intel Celeron J Quad-core, GHz
Who it's for
- Home users seeking an easy, feature-rich storage management experience
- Power users needing faster access to frequently used files
- Small business owners running multiple services and light virtualization tasks
Who should skip it
- Creative professionals transferring massive files over high-speed networks
- Users planning to run memory-intensive virtual machines or containers
- Budget-conscious shoppers comparing hardware specifications against lower-priced competitors
Performance breakdown
Software Ecosystem
DiskStation Manager remains the gold standard for intuitive network storage management.
Processing Power
The Celeron chip handles file serving and light virtualization with ease.
Data Redundancy
Comprehensive RAID support ensures your critical files stay protected and accessible.
Network Throughput
Dual Gigabit ports provide reliable connectivity but lack modern multi-gigabit speeds.
Expansion Flexibility
Four bays offer an ideal balance of capacity and compact footprint.
Memory Efficiency
The 2GB base RAM limits heavy multitasking without a user upgrade.
Key Specs
Processor
Intel Celeron J4125 Quad-core, 2 GHz
Memory
2 GB DDR4 SDRAM (non-ECC SODIMM)
Drive Bays
4 (Supports 2.5"/3.5" HDD or SSD)
Networking
2x RJ-45 Gigabit Ethernet
Ports
2x USB 3.2 Gen 1
RAID Support
0, 1, 5, 6, 10, Basic, Hybrid RAID, JBOD
Maximum Power Supply Wattage
90 W
Dimensions
6.5" H x 7.8" W x 8.8" D
Features
- Central hub for data consolidation and backup
- Versatile 4-bay enclosure for flexible drive choices
- Runs the intuitive DiskStation Manager OS
- Dual Gigabit Ethernet ports for network redundancy
- Supports robust RAID configurations for data safety
- Energy-efficient Intel Celeron Quad-core CPU
- Ready for private cloud setup and file sharing
What customers say
Customer satisfaction centers on the Synology DS423+'s exceptional ease of use and reliability, driven primarily by the intuitive DiskStation Manager software. Users value the seamless setup and robust application ecosystem for backup and media needs. While the system offers dependable performance for standard file serving, some power users note the Intel Celeron processor limits heavy tasks like multiple 4K Plex transcodes. The lack of faster networking ports is also a minor drawback for some. Overall, the consensus praises the DS423+ as a high-quality, stable NAS solution, making it the top choice for users prioritizing software experience and straightforward operation over maximum processing power.
Know before you buy
Yes, the DS423+ supports both 2.5" and 3.5" HDDs or SSDs. However, for optimal performance and RAID stability, it is generally recommended to use drives of the same capacity and speed.
The dual ports allow for network redundancy, meaning if one connection fails, the other can maintain your network access. You can also use Link Aggregation to increase throughput if your network switch supports it.
The 2GB of RAM is adequate for standard file storage, backups, and basic media streaming. If you plan on running multiple resource-heavy applications or virtual machines simultaneously, you may find the system performance benefits from a memory upgrade.
Yes, the DS423+ supports several RAID levels including RAID 1, 5, 6, and 10, as well as Synology Hybrid RAID (SHR). These configurations allow your data to remain accessible even if one or more drives fail, depending on the specific RAID level chosen.
Absolutely. The DS423+ runs Synology’s DiskStation Manager (DSM), which includes tools for file syncing and remote access, effectively turning the unit into a private cloud server that you can access from anywhere.
The unit is designed for energy efficiency and uses a 90W power supply. Actual power consumption will vary based on the number of drives installed and how actively the system is being accessed.
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$500