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Synology DiskStation DS423+ 4-Bay NAS Enclosure, Diskless

SKU: SYNODS423 MFR: DS423+
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Key Features

  • Store up to 108 TB of data on this Synology NAS, perfect for large media libraries and backups.
  • Ensure data security with AES-NI hardware encryption, protecting your sensitive files on the NAS.
  • Experience fast performance with a quad-core Intel CPU, ideal for streaming and file transfers.
  • Set up your DiskStation DS423+ NAS easily with Synology's intuitive web-based interface.
  • Access your files remotely from anywhere using Synology's mobile apps for convenient file access.
  • This 4-bay NAS enclosure offers a cost-effective storage solution with room to expand as needed.
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Questions & Answers

Shopper : Why Did You Choose This?ANNE M N : To replace my current NAS. Synology is a proven brand.ASHEQUR R : vendor recommendedJON V : We needed to add a NAS to our system as we outgrew our current system backup. We're also getting 2 WD 10 TB drives.MONIKA R : best specs and great priceHEMANT K : SImpel NAS for Home use Syology ecosystem and SoftwareSTEPHEN L : Replacement for 415+JESSICA T : Recommended as our upgrade from DS414Ernest P : Great itemRODOLFO A : bestRAMON K : Good reviews and the correct balance of price and capabilities. I wanted an advanced NAS, but not where I had to do everything.Timothy C : Best reviews and fits my needsCHARLES S : Back up storage.KAT S : After several years, my DS218+ stopped powering up. Time for a new one, and I like the 4 bay option. I take lots of photographs.Harold W : Great NAS!SCOTT W : Reading all I could about differant NAS solutions this seemed best for my needs and budget. Will use it mostly for Photo Storage and Sharing.ROB B : Highly recommended. I purchased the 4-bay NAS for future expansion.GARY K : Needed new Synology NAS and has upgraded processor from my current SynologyJennifer C : Quality for home useJASON P : High review ratings and previous experienceDAVID B : customer feedbackKINGSLEY H : Backup filesSERGIO A : It's a investmentRICHARD O : RepairRICHARD E : Reputation and recommendationsCHRISTOPHER B : It has built in gpuMARIO A : best option for the priceJARRETT W : Greater flexibility with different data types, SSD port, increased storage drive sizes.ERIC F : Plex ServerADAM C : Needing a NAS to backup important files and memories, which can be accessed from virtually anywhere in the world.EDGARDO R : I am looking to upgrade my storage and this looks like it has the features I like; not only for photo storage but also a media server.RICHARD H : Recommended by NAS expertsHAO J : new,intel cpu, 4 bays and 2 ssd slotsCOLIN E : Multiple independent review sites recommend, and I needed 4 bay.DAVID J : Review on 9to5 Mac site

Reviews about this item

Review Summary

2023-08-12T05:46:27

Rated 5 out of 5

Great little home NAS

Set up was a breeze, and is running smoothly.

MARCUS P.

2023-04-27T08:19:36

Rated 5 out of 5

Great little NAS

Exactly what I was looking for, at least until Synology makes a better unit with an Intel chip!

SEAN A.

2023-04-25T06:27:32

Rated 5 out of 5

Works great - replaced my Qnap with this model and it's working great!

I'm only using this for backups for my primary NAS unit, but it's working out great so far. I use a custom ssh script to to the backups and it was fairly straightforward to set up ssh keys and such so rsync could work passwordless from my primary NAS for it's backups. The speed seems great, the UI is responsive, and the apps and features seem like they'll be useful in the future if I change my primary NAS to a Synology as well. I'm using WD RED drives (5400rpm) and the copy speeds are slightly faster than what I got with my old Qnap, which had a drive bay fail. That's why I replaced it with this one. My setup is in a RAID 5 configuration. With four 8TB drives it took about a day and a half to build it's initial raid setup. The company I work for has always used Synology in their labs and I've helped them set them up. The first one was almost 10 years ago and it's still running strong for them (that instance is using the 8 bay model). Great stuff!

DENNIS M.

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Synology DiskStation DS423+ Specifications

Hardware: CPU

Hardware: CPU

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  • CPU Model

    Intel Celeron J4125

  • CPU Quantity

    1

  • CPU Architecture

    64-bit

  • CPU Frequency

    4-core 2.0 (base) / 2.7 (turbo) GHz

  • Hardware Encryption Engine (AES-NI)

    Yes

Hardware: Memory

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  • System Memory

    2GB DDR4 non-ECC SODIMM

  • Total Memory Slots

    1

  • Maximum Memory Capacity

    6GB (2GB + 4GB)

Hardware: Storage

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  • Drive Bays

    4

  • M.2 Drive Slots

    2 (NVMe)

  • Compatible Drive Type

    3.5" SATA HDD
    2.5" SATA SSD
    M.2 2280 NVMe SSD

  • Hot Swappable Drive

    Yes

Hardware: External Ports

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  • RJ-45 1GbE LAN Port

    2 (with Link Aggregation / Failover support)

  • USB 3.2 Gen 1 Port

    2

Hardware: File System

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  • Internal Drives

    Btrfs
    EXT4

  • External Drives

    Btrfs
    EXT4
    EXT3
    FAT
    NTFS
    HFS+
    exFAT

Hardware: Others

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  • System Fan

    3.62 x 3.62" (92 x 92mm) (Two Fans)

  • Fan Speed Mode

    Full-Speed Mode
    Cool Mode
    Quiet Mode

  • Front LED Indicators

    Yes (Brightness Adjustable)

  • Power Recovery

    Yes

  • Noise Level

    19.8 dB(A)

  • Scheduled Power On / Off

    Yes

  • Wake on LAN / WAN

    Yes

  • Power Supply Unit / Adapter

    90 W

  • AC Input Power Voltage

    100V to 240V AC

  • Power Frequency

    50/60 Hz, Single Phase

  • Power Consumption

    28.3 W (Access)
    8.45 W (HDD Hibernation)

  • British Thermal Unit

    96.5 BTU/hr (Access)
    28.81 BTU/hr (HDD Hibernation)

Hardware: Temperature

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  • Operating Temperature

    32 Degree F to 104 Degree F (0 Degree C to 40 Degree C)

  • Storage Temperature

    -5 Degree F to 140 Degree F (-20 Degree C to 60 Degree C)

  • Relative Humidity

    5% to 95% RH

Hardware: Certification

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  • Certification

    FCC
    CE
    BSMI
    VCCI
    RCM
    UKCA
    EAC
    CCC
    KC

Hardware: Environment

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  • Environment

    RoHS Compliant

Hardware: Physical

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  • Dimensions (H x W x D)

    6.53 x 7.83 x 8.77" (166 x 199 x 223mm)

  • Weight

    4.80 lbs (2.18kg)

Software: Storage Management

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  • Maximum Single Volume Size

    108 TB

  • Maximum Internal Volume Number

    64

  • M.2 SSD Storage Pool Support

    Yes

  • SSD Read / Write Cache (White Paper)

    Yes

  • SSD TRIM

    Yes

  • Supported RAID Type

    Synology Hybrid RAID
    Basic
    JBOD
    RAID 0
    RAID 1
    RAID 5
    RAID 6
    RAID 10

  • RAID Migration

    Basic to RAID 1
    Basic to RAID 5
    RAID 1 to RAID 5
    RAID 5 to RAID 6

  • Volume Expansion with Larger HDDs

    Synology Hybrid RAID
    RAID 1
    RAID 5
    RAID 6
    RAID 10

  • Volume Expansion by Adding a HDD

    Synology Hybrid RAID
    JBOD
    RAID 5

  • Global Hot Spare Supported RAID Type

    Synology Hybrid RAID
    RAID 1
    RAID 5

Software: File Services

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  • File Protocol

    SMB/AFP/NFS/FTP/WebDAV

  • Maximum Concurrent

    500 (SMB/AFP/FTP Connections)
    1,500 (SMB/AFP/FTP Connections) (with RAM expansion)

  • Windows Access Control List Integration

    Yes

  • NFS Kerberos Authentication

    Yes

Software: Account & Shared Folder

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  • Maximum Local User Accounts

    2048

  • Maximum Local Groups

    256

  • Maximum Shared Folder

    512

  • Maximum Shared Folder Sync Tasks

    8

Software: Hybrid Share

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  • Hybrid Share Folder Number

    10

Software: High Availability

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  • Synology High Availability

    Yes

Software: Log Center

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  • Syslog Events per Second

    800

Software: Virtualization

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  • VMware vSphere with VAAI

    Yes

  • Windows Server 2016

    Yes

  • Windows Server 2019

    Yes

  • Citrix Ready

    Yes

  • OpenStack

    Yes

Software: General

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  • Networking Protocols

    SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV

  • Supported Browser

    Google Chrome
    Firefox
    Microsoft Edge
    Safari

  • Supported Language

    English, Deutsch, Francais, Italiano, Espanol, Dansk, Norsk, Svenska, Nederlands, Russian, Polski, Magyar, Portuguese do Brazil, Portuguese Europe, Turkey, Cesky, Thai, Japanese, Korean, Traditional Chinese, Simplified Chinese

Software: Antivirus by McAfee (Trial)

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  • Antivirus by McAfee (Trial)

    Yes

Software: Central Management System

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  • Central Management System

    Yes

Software: Synology Chat

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  • Maximum Number of Concurrent Users

    100

Software: Document Viewer

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  • Document Viewer

    Yes

Software: Download Station

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  • Maximum Concurrent Download Tasks

    80

Software: SAN Manager

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  • Maximum iSCSI Target Number

    128

  • Maximum LUN

    256

  • LUN Clone/Snapshot, Windows ODX

    Yes

Software: Synology MailPlus / Server

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  • Free Email Accounts

    5 (Licenses required for additional accounts)

  • Maximum Number of Concurrent Users

    100

  • Maximum Server Performance

    1,224,000 emails per day, approx. 37GB

Software: Media Server

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  • DLNA Compliance

    Yes

Software: Synology Photos

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  • Facial Recognition

    Yes

Software: Snapshot Replication

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  • Maximum Snapshots per Shared Folder

    1024

  • Maximum of System Snapshots

    65536

Software: Surveillance Station

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  • Maximum IP cam

    40 (including 2 Free License)

  • Total FPS (H.264)

    1200 FPS @ 720p (1280x720)
    800 FPS @ 1080p (1920x1080)
    350 FPS @ 3M (2048x1536)
    280 FPS @ 5M (2591x1944)
    170 FPS @ 4K (3840x2160)

  • Total FPS (H.265)

    1200 FPS @ 720p (1280x720)
    1200 FPS @ 1080p (1920x1080)
    600 FPS @ 3M (2048x1536)
    480 FPS @ 5M (2591x1944)
    200 FPS @ 4K (3840x2160)

Software: Synology Drive

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  • Recommended Number of Sync Clients

    350 (the number of connections that can be maintained when the recommended number of hosted files was reached)

  • Recommended Number of Hosted Files

    5,000,000 (applies to files indexed or hosted by Synology Drive. For file access through other standard protocols, refer to the File Services section above)

Software: Synology Office

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  • Maximum Users

    1200

Software: Video Station

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  • Video Station

    Yes

Software: Virtual Machine Manager

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  • Recommended Virtual Machine Instances

    2

  • Recommended Virtual DSM Number

    2 (including 1 Free License)

Software: VPN Server

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  • Maximum Connections

    40

  • UPC Code

    846504005000

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8 Accessories for Synology DiskStation DS423+ 4-Bay NAS Enclosure, Diskless

  • All Accessories (8)
  • SSD Drives (3)
  • Drives & Storage (2)
  • Ram (1)
  • Cables & Adapters (2)

About Synology DiskStation DS423+

FEATURED REVIEWS

Great little home NAS

By MARCUS P.

Set up was a breeze, and is running smoothly.

Great little NAS

By SEAN A.

Exactly what I was looking for, at least until Synology makes a better unit with an Intel chip!

Make your home office a powerhouse of efficiency with the DiskStation DS423+ 4-Bay NAS Enclosure, Diskless. This compact storage hub offers you complete data ownership, helping you conquer the chaos of data management. The DS423+ is a capable and compact device, offering powerful functionality packed into a 4-bay chassis.

This versatile all-around performer can serve as a central storage device as well as a multimedia hub, allowing you to store, organize, and share up to 72 TB of data. With read/write speeds of up to 226/224 MB/s, 2x M.2 NVMe SSD slots, and 2x 1GbE LAN ports, the DS423+ is designed for high performance and efficiency.

The DiskStation DS423+ is powered by the advanced Synology DiskStation Manager (DSM) operating system, which uses the Btrfs file system for superior data protection. This advanced file system safeguards your data against corruption and allows for the reversal of any unintended or malicious changes through snapshot technology.

With the DS423+, you can manage all your documents, photos, and other files, back up applications and devices, and protect your physical assets with professional video surveillance. Its private cloud feature offers seamless data access across all your devices, allowing you to store, sync, access, and share data from any device, wherever you are.

The DS423+ also features efficient photo and video management tools, site-to-site file syncing for seamless collaboration, and hybrid cloud technology for reduced on-site storage footprint. Its multi-layered backup system consolidates and automates backup tasks for PCs, file servers, VMs, SaaS applications, and more.

The DiskStation DS423+ also offers smart surveillance with Synology Surveillance Station, providing centralized management, support for over 8,300 IP camera models, and remote monitoring and playback. With dual recording to the cloud, you can keep access to surveillance footage even if your recording server is disabled.

The DS423+ is backed by Synology drives for high sustained performance and reliability, and comes with the web-based Synology DSM operating system, offering a host of native productivity, management, and security solutions.

In summary, the DiskStation DS423+ 4-Bay NAS Enclosure, Diskless is a powerful, versatile, and efficient solution for managing, storing, and protecting your data.

Synology DiskStation DS423+ Features

  • Centralized Data Storage: Store up to 72 TB of data in one place, maintain 100% data ownership, and enjoy multi-platform access
  • Dependable Performance: Up to 226/224 MB/s sequential read/write throughput supports stable data transfers
  • Built-in Data Management Tools: Leverage built-in file and photo management, data protection, and surveillance solutions
  • Effortless Data Sharing and Syncing: Access, share, and sync your data and media easily across different operating systems and devices

Product Documents

User Manual

Key Features

  • Store up to 108 TB of data on this Synology NAS, perfect for large media libraries and backups.
  • Ensure data security with AES-NI hardware encryption, protecting your sensitive files on the NAS.
  • Experience fast performance with a quad-core Intel CPU, ideal for streaming and file transfers.
  • Set up your DiskStation DS423+ NAS easily with Synology's intuitive web-based interface.
  • Access your files remotely from anywhere using Synology's mobile apps for convenient file access.
  • This 4-bay NAS enclosure offers a cost-effective storage solution with room to expand as needed.

What's in the box:

  • Synology DiskStation DS423+ 4-Bay NAS Enclosure
  • 2x RJ45 LAN Cables
  • Accessory Pack
  • AC Power Adapter
  • AC Power Cord
  • Quick Installation Guide
  • Synology 3 Year Limited Warranty