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Questions & Answers

BRUCE H : How quiet are the dual fans on the back of this unit? Do they run continuously or variable speed as needed?CHRISTEN J : Synology has some fan control settings you can look at. Overall they seem quiet. It's the hard drives that might be noticable audibly depending on the brand, type, etc.BRUCE W : They are very quiet. I honestly don't even hear them running.
GREG D : Does unit come with NVME storage built in or do we need to purchase separately?RAMON M : slots for installing NVME storage as cache built in. You need to buy the NVME devices separatelyBRUCE W : Must be purchased separately.RICHARD S : Purchase separately.PRINCE K : It does not include an NVME SSD however the device supports up to two NVME SSDs. You will need to buy them separately.DAVID F : The unit comes with Two (2) Slots for NVME SSD units, but does not include the units themselves. The official Synology units are the SNV3400 which are M.2 2280 NVMe SSD @ 400GB
Shopper : Why Did You Choose This?Keon A : Photo backup and StorageRobert K : ReviewsROBERT C : Price, 12months No Interest and PerformanceADAM O : Highly recommended by those running plex server.AMANDA P : I have been fortunate to have my photography business really take off in the past year and need more storage. A photographer colleague recommended this to me who's also an IT professional. Spoke very highly of this as a solid substitute for a Drobo 5C.WAYNE T : Best valueROBERT K : Best value for money NAS for a prosumer user.TRACY R : An excellent backup that by all reports is very user friendly. Very expandable to make room for my expansive media storage requirementsRODOLFO S : 4 drive bays and the NAS specs fits my needs for my home and I've heard good things about Synology compared to other NAS manufacturers.CHRISTOPHER L : Love thisRon M : Upgrade from other nasMATTHEW P : Looking for a NAS for a Plex server and to backup my systems at home.Erika W : StorageLance E : Value for price.GARY M : This item seemed to be the most versatile and best rated NAS for the price. My research showed it to be the best value for my needs.Mark M : Recommended for Plex by NASComparesNorman J : great valueJAMES P : Highly rated 4 disk solutionABDUL O : I currently have a 2 bay wanted to expand to a 4bayDANIEL F : Video collaborationSHAWN S : Replacing a DS916+ that died after a little over 3 years of use. I am hoping this DS920+ will last longer than 3 year,JEFF T : Specs quality and reviewsRICHARD D : Best integration of hardware and software. Synology Hybrid Raid allows mixed size drives to be incorporated into the RAID. Agility to add m.2 cache drives to improve performance.GUY B : After very exhaustive research, it became apparent that this had the best software capabilities. I needed to run it as a file server, online picture repository, Plex Server, and occasionally use it to run VMs.BREANA C : For content storage for content creators and file sharing for my small business.JOEL G : PriceEssam A : based on a recommendation from a relativeJACK G : I have been using a WDMYCLOUDEX2 for 6 years and have completely filled the 4TB of storage with TV shows, movies, photos, and other documents. Time to upgrade to a bigger server and this one has everything I want. I am also going to rip all my Blu-rays and DVD's so I need to increase my storage space.DAVID W : Synology makes the best NAS this one can handle what we needTRENTON L : Recommended by a co-workerMARK S : Reliability and Easy to set up and add drives. Excellent Web Interface.BRYAN S : backup of my networkNORBERT P : Is the best fit for my needsJames C : Highly RatedLemon B : Best priceLYNN H : Recommended by an IT professionalKRISTIAN M : I did research on NAS for my office and this model checked all the boxes.CAITLIN A : It is one of the highest rating system in its field at this price point and supposed to be an excellent combination of power and usability.JOHN C : based on reviews its best for plexJARRAD G : Synology NAS's are the best!JOSEPH B : According to my research, it meets and/or exceeds all of the requirements for my data.JAMES D : Recommendation from friendBARBARA H : Meets my needs. One of the latest models.JOSE O : Previous brand experiencePETER D : Ran out of storage on my DS718!Rachel M : I’m smartLina D : I need new hard drives to protect my information.NINO E : Home backup and media serverCAMILLE O : A gift he wouldn't buy for himselfPAUL R : Friend recommended it as the perfect NAS - enough for now, expandable later.Christina S : Helpful and convenient.RENN YEUAN C : Best price so far and nice view on the productBrandon K : Has good ratings, good processor for the price. Lots of additions available with memory, drive and SSD cache expansions. Will see once it comes in and I hook it up.CHRISTEN J : Best price out there! Great product from what others have said.ANDRIY O : need a backup solution for family owned gadgets, plus photos, videos, etc according to reviews this choice is the best for my needsCHRISTIAN M : To use with Surveillance Station only.JONATHAN F : PriceBONNIE S : lots of research on an entry level storage systemRICK O : Previous purchaseBRIAN C : For backup up purposes.TRIEU N : Plus series, pay more for the options and expandability upfront

Reviews about this item

Review Summary

2022-08-29T19:23:28

Rated 5 out of 5

I like it.

Fantastic product. If you don't have the time or expertise to maintain your own NAS/Docker/Kubernetes etc, the lightweight OS on this guy can be a lifesaver. While it's not a heavy weight in the server fights, it does what is needed and does it well, has a world of documentation on everything you can do, and is easy to maintain so you can focus on other things.

Richard M.

2022-05-20T13:46:41

Rated 4 out of 5

Great NAS if you don't want to build it yourself

Decent box, good hardware, good OS, it doesn't put the drives to sleep as much as I would hope and the drives can be noisy, so you may not want to put it in any quiet areas. You can FTP directly from the box, but something with the OS limits my FTP speeds regardless of which app I use to ftp with, no obvious explanation for why that's happening. It's good though, gets the job done, and most importantly: I trust it.

NIX F.

2022-05-03T17:12:31

Rated 4 out of 5

Solid product with ?simple? setup

More NAS than I needed as a first time user, but the Synology software made getting things up and running relatively easy.

Robert K.

2022-03-17T09:08:57

Rated 5 out of 5

Upgraded NAS

Great product. Setup was easy and shipping from Adorama was incredibly fast.

TIM K.

2022-03-10T07:02:16

Rated 4 out of 5

Nice unit but may not be for the average home user.

It's a great unit. It's a little more complex to setup and get running for a non-IT professional but I eventually managed to figure it out. I'm still working on deciphering the instructions for using the apps that came with the system.

Gary M.

2022-03-06T07:57:28

Rated 5 out of 5

Great NAS

Wonderful product, and I got it cheaper here than Amazon listed. It shipped and arrived quicker than I expected, too. I'm using my NAS to set up a Plex server, and it works wonderfully for that purpose.

NICHOLAS P.

2021-11-28T21:00:12

Rated 5 out of 5

Worth it

Great hardware and software. Well worth the purchase.

Christen J.

2021-09-26T08:25:38

Rated 5 out of 5

Perfect consumer level Nas for home/home business

My first Nas, but it does everything I need it to and more!

MARCEL M.

2021-07-15T10:08:45

Rated 4 out of 5

I'm pleased with it, it's just kind of a pain to set up.

It's nice to have an off-site backup option that I can also use to deliver files to clients. I have my Synology set up away from my standard studio to give us an additional layer of backup security. The online interface works fairly well, though it can be a little clunky at times. The server setup was initially very easy and worked well when I was on the same local network, but I had to do some work with port forwarding on the router to be able to reliably access the server remotely (which is the whole reason I bought this). Overall, I'm pleased with it, it's just kind of a pain to set up.

KYLE S.

2021-06-14T08:58:42

Rated 5 out of 5

It's made collaboration a breeze.

I'm running a small landscaping business with about 25 employees. We also do all of the marketing and content creation in house. So, when it comes to storing employee files with PII, as well as storing and editing large amounts of media, it makes collaboration seamless among our office and marketing personnel.

Breana C.

2021-05-16T12:03:32

Rated 5 out of 5

Quick and versatile NAS that more than surpasses the needs of a home user

This unit serves as primarily as a media backup. Additionally, use the unit as a network backup for all of our computers, and network media center for our movies and videos. We were also able to do some unexpected functions such as running a Minecraft server for the kids so they can play together on different devices.

JORGE G.

2021-04-29T09:37:35

Rated 5 out of 5

Another Excellent Product from Synology

I am a fan of Synology products. I bought this DS920+ for use in a small business. Our primary use is for company file sharing. We were able to tailor file sharing to our needs in ways that we could not with either Dropbox of MS OneDrive. However, these devices can do so much more than file sharing. I have an older Synology NAS that I having been running at home for several years now and its performance has been flawless. I use it for file sharing and video streaming. The UI is very intuitive and it takes very little time to get one of these up and running (though you could then spend days going through all of the various apps and settings if you wanted to.

JOHN D.

2021-04-29T08:50:33

Rated 5 out of 5

Sophisticated, Sleek, Stable -- and very, very Flexible

My first experience with a Synology NAS has been very satisfying. In retrospect, I should have purchased one long ago! The operating system offers so many options, I'll probably be tweaking it for years to come as I learn more about this device's capabilities. And that's a good thing! For now, I'm very pleased with the ability to use Pi-Hole through Docker. I suspect I will find Synology's unique hybrid RAID feature to be extremely helpful when I need to add storage capacity later. For now, my next task will be to set up my NAS for home video surveillance storage. I'm sure this Synology unit will serve me very well for a long time to come! Highly recommended!

Paul B.

2021-04-21T10:03:21

Rated 5 out of 5

Excellent choice for NAS

Great product, good price and excellent support from Synology.

ROBERT A.

2021-04-19T11:01:46

Rated 5 out of 5

Quick shipping and great product

Shipping was quick and had excellent notifications/updates. The NAS is outstanding. Quite the learning curve, but it has a ton of features. It really works well.

TRENTON L.

2021-04-15T10:03:42

Rated 5 out of 5

Get it for hobby times!

I love this thing. The ability to run docker containers is a hoot, and 4-bays leaves a lot of room for creativity with your home network.

ZACH F.

2021-03-30T12:45:35

Rated 5 out of 5

The perfect solution to sharing data

The 920+ works perfectly and allows fast access to a single source of data from all 4 household computers.

LYNN H.

2021-03-16T06:48:22

Rated 5 out of 5

Synology can do it all!

The Synology DS920+ is awesome. Photo Library Management, Media Management, file management, external file requests ... you name it and you can probably do it with a Synology NAS. It really is a great sharing platform and it serves as your own personal cloud. If you don't like being in big tech's pocket then invest in yourself and buy yourself a NAS!

Jarrad G.

2021-01-24T07:25:53

Rated 5 out of 5

Perfect for my needs

Paired this with four Seagate 8tb Iron wolf Pro drives in a raid 10 array. Very easy setup, excellent array of free utilities.

PETER D.

2021-01-12T10:54:35

Rated 5 out of 5

Easy setup for those who are slightly tech savvy

Easy to use, easy setup, easy to add apps. I'm able to stream 4k content via Plex with no added hardware. Definitely a major win. There are more powerful NAS devices, but Synology focused on also delivering a great UI experience, and as someone who is tech savvy, but not sys-admin savvy, I appreciate that.

Paul R.

2020-09-11T08:26:30

Rated 5 out of 5

Great product.

I recommend it. Fast and quiet.g

RICHARD S.

2020-08-28T09:14:23

Rated 5 out of 5

Synology Nas

Synology is a very good Nas system and an always go to Item for backups, you can't beat it.

BRIAN C.

2020-08-24T10:59:04

Rated 5 out of 5

Synology

Great Product

CHRIS G.

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Synology DiskStation DS920+ Specifications

Hardware: CPU

Hardware: CPU

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  • CPU Model

    Intel Celeron J4125

  • CPU Architecture

    64-bit

  • CPU Frequency

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

  • Hardware Encryption Engine (AES-NI)

    Yes

Hardware: Memory

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  • System Memory

    4 GB DDR4 non-ECC

  • Total Memory Slots

    1

  • Memory Expandable up to

    8 GB (4 GB + 4 GB)

Hardware: Storage

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  • Drive Bays

    4

  • Maximum Drive Bays with Expansion Unit

    9 (DX517 x 1)

  • M.2 Drive Slots

    2 (NVMe)

  • Compatible Drive Type

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

  • Maximum Internal Raw Capacity

    64 TB (16 TB drive x 4) (Capacity may vary by RAID types)

  • Maximum Raw Capacity w/ Expansion Units

    144 TB (64 TB + 16 TB drive x 5) (Capacity may vary by RAID types)

  • Maximum Single Volume Size

    108 TB

  • Hot Swappable Drive

    Yes

Hardware: External Ports

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  • RJ-45 1GbE LAN Port

    2 (with Link Aggregation / Failover support)

  • USB 3.0 Port

    2

  • eSATA Port

    1

Hardware: File System

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  • Internal Drives

    Btrfs
    EXT4

  • External Drives

    Btrfs
    EXT4
    EXT3
    FAT
    NTFS
    HFS+
    exFAT

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

    EAC
    VCCI
    CCC
    RCM
    KC
    FCC
    CE
    BSMI

Hardware: Environment

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  • Environment

    RoHS Compliant

Hardware: Others

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  • System Fan

    3.62 x 3.62" (92 x 92 mm) (1 pcs)

  • Fan Speed Mode

    Full-Speed Mode
    Cool Mode
    Quiet Mode

  • Brightness Adjustable

    Yes (Front LED Indicators)

  • Power Recovery

    Yes

  • Noise Level

    19.8 dB(A)

  • Scheduled Power On / Off

    Yes

  • Wake on LAN / WAN

    Yes

  • Power Supply Unit / Adapter

    65 W

  • AC Input Power Voltage

    100 V to 240 V AC

  • Power Frequency

    50/60 Hz, Single Phase

  • Power Consumption

    32.17 W (Access)
    9.69 W (HDD Hibernation)

  • British Thermal Unit

    109.84 BTU/hr (Access)
    33.09 BTU/hr (HDD Hibernation)

  • Dimensions (H x W x D)

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

  • Weight

    4.93 lbs (2.24kg)

Software: Storage Management

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  • Maximum Internal Volume Number

    64

  • Maximum iSCSI Target Number

    128

  • Maximum iSCSI LUN

    256

  • iSCSI LUN Clone/Snapshot, Windows ODX

    Yes

  • SSD Read / Write Cache

    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
    RAID 6 (with Expansion Unit)

  • Global Hot Spare Supported RAID Type

    Synology Hybrid RAID
    RAID 1
    RAID 5
    RAID 6 (with Expansion Unit)
    RAID 10 (with Expansion Unit)

Software: File Services

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  • File Protocol

    CIFS/AFP/NFS/FTP/WebDAV

  • Maximum Concurrent

    1000 CIFS/AFP/FTP Connections

  • Maximum Concurrent with RAM expansion

    2000 CIFS/AFP/FTP Connections

  • Windows Access Control List

    Yes (Integration) (ACL)

  • 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

    16

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 6 with VAAI

    Yes

  • Windows Server 2016

    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 Browsers

    Chrome
    Firefox
    Edge
    Internet Explorer 10 onwards
    Safari 10 onwards
    Safari (iOS 10 onwards)
    Chrome (Android 6.0 onwards)

  • Supported Language

    Brazilian Portuguese, Czech, Danish, Dutch, English, French, German, Hungarian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Thai, Traditional Chinese ,Turkish

Software: Add-on Packages

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  • Antivirus by McAfee (Trial)

    Yes

Software: Central Management

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  • Central Management System

    Yes

Software: Synology Chat

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  • Maximum Users

    1500

Software: Document Viewer

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  • Document Viewer

    Yes

Software: Download Station

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  • Maximum Concurrent Download Tasks

    80

Software: exFAT Access

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  • exFAT Access (Optional)

    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: Moments

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  • Facial Recognition

    Yes

  • Subject Recognition

    Yes

  • Auto Color & Rotate

    Yes

  • Moments Select

    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 (Licenses required)

    40 (including 2 Free License)

  • Total FPS (H.264)

    1200 FPS @ 720p (1280x720)
    1050 FPS @ 1080p (1920x1080)
    600 FPS @ 3M (2048x1536)
    360 FPS @ 5M (2591x1944)
    200 FPS @ 4K (3840x2160)

  • Total FPS (H.265)

    1200 FPS @ 720p (1280x720)
    1200 FPS @ 1080p (1920x1080)
    1000 FPS @ 3M (2048x1536)
    600 FPS @ 5M (2591x1944)
    300 FPS @ 4K (3840x2160)

  • Total FPS (MJPEG)

    680 FPS @ 720p (1280x720)
    400 FPS @ 1080p (1920x1080)
    300 FPS @ 3M (2048x1536)
    200 FPS @ 5M (2591x1944)

Software: Synology Drive

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  • Number of Hosted Files

    500,000 (applies to files indexed or hosted by Synology Drive. For file access through other standard protocols, refer to the File Services section above) (Recommended)

  • Number of Concurrent Sync Clients

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

Software: Synology Office

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  • Maximum Users

    3400

Software: Video Station

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  • Video Station

    Yes

Software: Virtual Machine Manager

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  • Recommended Virtual Machine Instances

    4 (Learn more)

  • Recommended Virtual DSM Number

    4 (including 1 Free License) (Licenses required)

Software: VPN Server

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  • Maximum Connections

    30

  • UPC Code

    846504003815

10 Accessories for Synology DiskStation DS920+ 4-Bay NAS Enclosure, 4-Core 2.0GHz, 4GB RAM, No HDD

  • All Accessories (10)
  • Cables & Adapters (7)
  • Switches (1)
  • Drives & Storage (2)

About Synology DiskStation DS920+

FEATURED REVIEWS

I like it.

By Richard M.

Fantastic product. If you don't have the time or expertise to maintain your own NAS/Docker/Kubernetes etc, the lightweight OS on this guy can be a lifesaver. While it's not a heavy weight in the server fights, it does what is needed and does it well, has a world of documentation on everything you can do, and is easy to maintain so you can focus on other things.

Upgraded NAS

By TIM K.

Great product. Setup was easy and shipping from Adorama was incredibly fast.

Scalable NAS with SSD cache acceleration capability
Synology DS920+ is a compact network-attached storage solution to streamline data and multimedia management. Two built-in M.2 SSD slots and Synology SSD Cache technology allow you to boost system I/O and application performance. Scalable storage design lets you start small and expand storage capacity with Synology DX517 as your data grows.

• CPU: 4-core 2.0 GHz, burst up to 2.7 GHz
• Cache Acceleration: 2x built-in M.2 2280 NVMe SSD slots
• Performance: Average 15% boost to computing-intensive applications
• Scalability: Expand up to 7 drives with a DX517 expansion unit

Optimize performance and capacity
DS920+ provides two built-in M.2 SSD slots so that you can take full advantage of Synology SSD Cache functionality. Add SSD cache for up to 20 times faster I/O response without using front drive bays. You can add five more drives with Synology DX517 to expand storage capacity.

Accelerate demanding applications
A more powerful CPU speeds up computing-intensive applications. The new 2-core processor boosts photo indexing, database response times, and web PHP response efficiency. Easily categorize your photo memories, smoothly manage files across computers and mobile devices, and enjoy blazing fast web applications.

Access and sync your files seamlessly
Synology Drive provides a built-in universal portal to access your data anytime and anywhere, and synchronize all your files across platforms, including Windows, macOS, Linux, Android, and iOS. Learn more

• Sync files on demand: Save the storage space and network bandwidth of your PC.
• Go back in time: Easily retrieve previous versions of your shared files.
• Back up your data: Protect your files as scheduled or in real-time.

Real-time collaboration on your private cloud
Synology Office is a collaboration package combining the convenience and usability of public clouds with the data privacy and security guaranteed by private clouds. It allows you to work seamlessly together on documents and spreadsheets in a protected environment.

Virtual Machine Manager
Virtual Machine Manager enables you to test new software in sandboxes, isolate your customers' machines, and increase the flexibility of your server. You can easily run Windows, Linux, and Virtual DSM on your Synology NAS by just a few steps.

Snapshots for virtual machines
Perfectly clone and restore a virtual machine within seconds.

Live migration
Seamlessly migrate Virtual DSM instances from a Synology NAS to another.

Multi-tenant environment
Create multiple isolated virtual machines for subsidiary business units or departments.
Powered by Synology DSM

Multimedia
Complete multimedia solution for management, streaming, and playback.

Hyper Backup
Store multiple backup versions with block-level incremental data backup and cross-version deduplication.

Desktop Backup
Simplified backup solution for your Mac, PC, and mobile devices.

Snapshot Replication
Schedulable and instantaneous data protection for shared folders and iSCSI LUNs for disaster prevention.

Surveillance Station
Complete surveillance solution for recording, monitoring, and management.

Synology Drive
A versatile solution for file management and synchronization.

Synology DiskStation DS920+ Features

  • CPU: 4-core 2.0 GHz, burst up to 2.7 GHz
  • Cache Acceleration: 2x built-in M.2 2280 NVMe SSD slots
  • Performance: Average 15% boost to computing-intensive applications
  • Scalability: Expand up to 7 drives with a DX517 expansion unit

Key Features

  • CPU: 4-core 2.0 GHz, burst up to 2.7 GHz
  • Cache Acceleration: 2x built-in M.2 2280 NVMe SSD slots
  • Performance: Average 15% boost to computing-intensive applications
  • Scalability: Expand up to 7 drives with a DX517 expansion unit

What's in the box:

  • DiskStation DS920+ 4-Bay NAS Enclosure
  • Accessory Pack
  • AC Power Adapter
  • AC Power Cord
  • 2x RJ-45 LAN Cable
  • Quick Installation Guide
  • Synology 3 Year Limited Warranty