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Synology DiskStation DS1520+ 5-Bay NAS
Synology DiskStation DS1520+ 5-Bay NAS
Synology DiskStation DS1520+ 5-Bay NAS
Synology DiskStation DS1520+ 5-Bay NAS
Synology DiskStation DS1520+ 5-Bay NAS
Synology DiskStation DS1520+ 5-Bay NAS
Synology DiskStation DS1520+ 5-Bay NAS
Synology DiskStation DS1520+ 5-Bay NAS
Synology DiskStation DS1520+ 5-Bay NAS
Synology DiskStation DS1520+ 5-Bay NAS
Synology DiskStation DS1520+ 5-Bay NAS
Synology DiskStation DS1520+ 5-Bay NAS
Synology DiskStation DS1520+ 5-Bay NAS
Synology DiskStation DS1520+ 5-Bay NAS

Synology DiskStation DS1520+ 5-Bay NAS

Scalable NAS with SSD cache acceleration capability Synology DiskStation DS1520 is an ideal network-attached storage solution suitable for small office and IT enthusiasts. Two built-in M.2 SSD slots and Synology SSD Cache technology allow you to boost system IO and application performance. The scalable storage design of DS1520 lets you start small and expand storage capacity with Synology DX517 as your data grows. Optimize performance and capacity DS1520 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 IO response without using front drive bays. You can add 10 more drives with two Synology DX517 to expand storage capacity. Accelerate demanding applications A more powerful CPU speeds up computing-intensive applications. The new 4-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 with scheduled backups or in real-time. Real-time collaboration on your private cloud Synology Office is a collaboration package combining the convenience and usability of the public cloud with private cloud privacy and security. It enables seamless collaboration on documents and spreadsheets in a protected environment.

Scalable NAS with SSD cache acceleration capability Synology DiskStation DS1520 is an ideal network-attached storage solution suitable for small office and IT enthusiasts. Two built-in M.2 SSD slots and Synology SSD Cache technology allow you to boost system IO and application performance. The scalable storage design of DS1520 lets you start small and expand storage capacity with Synology DX517 as your data grows. Optimize performance and capacity DS1520 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 IO response without using front drive bays. You can add 10 more drives with two Synology DX517 to expand storage capacity. Accelerate demanding applications A more powerful CPU speeds up computing-intensive applications. The new 4-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 with scheduled backups or in real-time. Real-time collaboration on your private cloud Synology Office is a collaboration package combining the convenience and usability of the public cloud with private cloud privacy and security. It enables seamless collaboration on documents and spreadsheets in a protected environment.

Synology DiskStation DS1520+ 5-Bay NAS

Scalable NAS with SSD cache acceleration capability Synology DiskStation DS1520 is an ideal network-attached storage solution suitable for small office and IT enthusiasts. Two built-in M.2 SSD slots and Synology SSD Cache technology allow you to boost system IO and application performance. The scalable storage design of DS1520 lets you start small and expand storage capacity with Synology DX517 as your data grows. Optimize performance and capacity DS1520 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 IO response without using front drive bays. You can add 10 more drives with two Synology DX517 to expand storage capacity. Accelerate demanding applications A more powerful CPU speeds up computing-intensive applications. The new 4-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 with scheduled backups or in real-time. Real-time collaboration on your private cloud Synology Office is a collaboration package combining the convenience and usability of the public cloud with private cloud privacy and security. It enables seamless collaboration on documents and spreadsheets in a protected environment.

Scalable NAS with SSD cache acceleration capability Synology DiskStation DS1520 is an ideal network-attached storage solution suitable for small office and IT enthusiasts. Two built-in M.2 SSD slots and Synology SSD Cache technology allow you to boost system IO and application performance. The scalable storage design of DS1520 lets you start small and expand storage capacity with Synology DX517 as your data grows. Optimize performance and capacity DS1520 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 IO response without using front drive bays. You can add 10 more drives with two Synology DX517 to expand storage capacity. Accelerate demanding applications A more powerful CPU speeds up computing-intensive applications. The new 4-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 with scheduled backups or in real-time. Real-time collaboration on your private cloud Synology Office is a collaboration package combining the convenience and usability of the public cloud with private cloud privacy and security. It enables seamless collaboration on documents and spreadsheets in a protected environment.

Price comparison

Price data powered by pricesAPI.io

Last updated at 06/22/2026 01:58:30

Device Deal

$1,171.80

"Synology DiskStation DS1520+ 5-Bay 3.5"Diskless 4xGbE NAS (Tower) Intel Celeron J4125 4-core 2.0GHz 8GB RAM"

Delivery $12.99

JW Computers

$1,399.00

Synology DiskStation DS1520+ 5-Bay Celeron J4125 Quad-Core NAS

7-day returns

DiscTech.com

$1,782.85

Synology Diskstation DS1520-PLUS 5-bay NAS Server

Price history

Price history

Reviews

Another Positive Experience with Synology DiskStation(s)
31 October 2021Terence

originally posted on bhphotovideo.com

I have been using a Synology DS415+ with 4 x 4TB enterprise level HDDs for nearly 8 years. I recently had one drive fail, but was able to replace and rebuild it without issue. This event served as a reminder that it was about time to replace and upgrade this server. I chose the DS1520+ and have installed 5 x 8TB WDC Gold HDDs in it. Setup went well with no issues. I am currently copying over 10 years' worth of photographic images and catalogs from the old to the new server - which is the tedious part. Synology equipment has performed well for me and I am pleased with this upgrade choice thus far.

Another winner NAS from Synology
1 October 2020Scott

originally posted on bhphotovideo.com

Synology DSM operating system is the main reason to choose Synology NAS over other brands. Some other brands may have more appealing hardware options, but none stand up to Synology's DSM OS. DSM is clean, reliable, secure..... I chose this model due to it's use of the new(ish) Celeron J4125 CPU, 8GB RAM, 4 LAN ports that can be link aggregated to 2, 3, or 4Gb/s, as long as you have a LACP (802.3ad) switch.Pack this box with Seagate Ironwolf or Ironwolf Pro drives and you'll be set and can push 110MB/s through a single 1Gbe port. Add some caching SSD's when you're using the NAS for disk intensive activities such as running VM's.A couple tips.....1. Use BTRFS file system instead of EXT4. BTRFS is one of the reasons you're choosing Synology over others. 2. Choose a ... MoreSynology DSM operating system is the main reason to choose Synology NAS over other brands. Some other brands may have more appealing hardware options, but none stand up to Synology's DSM OS. DSM is clean, reliable, secure..... I chose this model due to it's use of the new(ish) Celeron J4125 CPU, 8GB RAM, 4 LAN ports that can be link aggregated to 2, 3, or 4Gb/s, as long as you have a LACP (802.3ad) switch.Pack this box with Seagate Ironwolf or Ironwolf Pro drives and you'll be set and can push 110MB/s through a single 1Gbe port. Add some caching SSD's when you're using the NAS for disk intensive activities such as running VM's.A couple tips.....1. Use BTRFS file system instead of EXT4. BTRFS is one of the reasons you're choosing Synology over others. 2. Choose a RAID level over SHR when building up your pool and volume. The only reason why you would want to choose SHR is if you are mixing different size drives. And keep in mind throughput performance tends to suffer a bit when using SHR over RAID.I highly recommend you visit Synology's compatibility list prior to choosing any drives to use with this or any NAS. Buy only what Synology says works.Overall, the DS1520+ is a nice incremental upgrade over the older DS1019+.

Fantastic experience for a former Linux DIY enthusiast
8 June 2021Justin F.

originally posted on newegg.com

Years ago I would buy a big case and build a server, maybe a RAID card, maybe software RAID, and then I'd build my own VMs in VirtualMachine or VirtualBox, and maybe run some containers in KVM. I'd hand configure my Samba and NFS shares, and compile media server software and stuff. I've done it very manually in Slackware, and with a lot of help from package managers in Ubuntu. And that stuff was fun, but it was time-consuming, and it could be finicky. These days I don't want to invest as much time in building and configuring the infrastructure in my home. I just want the service, the value, up and running. I don't mind investing some money up front as I expect something like this to last me years and years. So I did a lot of research, and after months of ... MoreYears ago I would buy a big case and build a server, maybe a RAID card, maybe software RAID, and then I'd build my own VMs in VirtualMachine or VirtualBox, and maybe run some containers in KVM. I'd hand configure my Samba and NFS shares, and compile media server software and stuff. I've done it very manually in Slackware, and with a lot of help from package managers in Ubuntu. And that stuff was fun, but it was time-consuming, and it could be finicky. These days I don't want to invest as much time in building and configuring the infrastructure in my home. I just want the service, the value, up and running. I don't mind investing some money up front as I expect something like this to last me years and years. So I did a lot of research, and after months of consideration, I finally bought this little box and 3 appropriate NAS drives, and I couldn't be happier. I'm a software engineer, and I am constantly dismayed at the sorry state of, just most software. Just most of it. Most software is terrible. Has terrible usability. Or is buggy. Some compromises or cut corners because they decided the value of the product was some other part, and the software didn't get the time it needed, and it never gets patched, and you can usually tell when you open up something new if it's that kind of slapdash thing that that isn't quite good enough and will never get better. Like, imagine probably every router you've ever bought. Or Windows. You know, buggy garbage that doesn't work like it's supposed to and constantly gets in your way. But this software is REALLY GOOD. The little app center is great, the wizards guide you through setting up a useful, flexible, secure, up-to-date little NAS. I've built most of this stuff manually in the past with mdadm+lvm, etc., so I can mostly tell what it's doing behind the scenes. I just really appreciate the common sense defaults, the well-placed explanations, even the ramp of tooltips and suggestions is obviously considered and tuned. These people are working really hard on the software, and it shows. To me, the quality of life while managing this thing is even more important than the data reliability (3 disk SHR, though, so I also expect good reliability). I really wanted something that was not unpleasant to use, and I was surprised by Synology's software, which is an absolute joy. Really. I can't say enough good things about the software. Thank you! Just, ugh, thank you. <3

Specification

General
Device TypeNAS server
Host ConnectivityGigabit Ethernet
Total Storage Capacity0 GB
Installed Devices / Modules Qty0 (installed) / 5 (max)

Price comparison

Updated 3 days ago
Device Deal

$1,171.80

Out of stock

"Synology DiskStation DS1520+ 5-Bay 3.5"Diskless 4xGbE NAS (Tower) Intel Celeron J4125 4-core 2.0GHz 8GB RAM"

Delivery $12.99

JW Computers

$1,399.00

Out of stock

Synology DiskStation DS1520+ 5-Bay Celeron J4125 Quad-Core NAS

7-day returns

DiscTech.com

$1,782.85

Synology Diskstation DS1520-PLUS 5-bay NAS Server

Price history

Price history

Reviews

Another Positive Experience with Synology DiskStation(s)
31 October 2021

I have been using a Synology DS415+ with 4 x 4TB enterprise level HDDs for nearly 8 years. I recently had one drive fail, but was able to replace and rebuild it without issue. This event served as a reminder that it was about time to replace and upgrade this server. I chose the DS1520+ and have installed 5 x 8TB WDC Gold HDDs in it. Setup went well with no issues. I am currently copying over 10 years' worth of photographic images and catalogs from the old to the new server - which is the tedious part. Synology equipment has performed well for me and I am pleased with this upgrade choice thus far.

Terence originally posted on bhphotovideo.com
Another winner NAS from Synology
1 October 2020

Synology DSM operating system is the main reason to choose Synology NAS over other brands. Some other brands may have more appealing hardware options, but none stand up to Synology's DSM OS. DSM is clean, reliable, secure..... I chose this model due to it's use of the new(ish) Celeron J4125 CPU, 8GB RAM, 4 LAN ports that can be link aggregated to 2, 3, or 4Gb/s, as long as you have a LACP (802.3ad) switch.Pack this box with Seagate Ironwolf or Ironwolf Pro drives and you'll be set and can push 110MB/s through a single 1Gbe port. Add some caching SSD's when you're using the NAS for disk intensive activities such as running VM's.A couple tips.....1. Use BTRFS file system instead of EXT4. BTRFS is one of the reasons you're choosing Synology over others. 2. Choose a ... MoreSynology DSM operating system is the main reason to choose Synology NAS over other brands. Some other brands may have more appealing hardware options, but none stand up to Synology's DSM OS. DSM is clean, reliable, secure..... I chose this model due to it's use of the new(ish) Celeron J4125 CPU, 8GB RAM, 4 LAN ports that can be link aggregated to 2, 3, or 4Gb/s, as long as you have a LACP (802.3ad) switch.Pack this box with Seagate Ironwolf or Ironwolf Pro drives and you'll be set and can push 110MB/s through a single 1Gbe port. Add some caching SSD's when you're using the NAS for disk intensive activities such as running VM's.A couple tips.....1. Use BTRFS file system instead of EXT4. BTRFS is one of the reasons you're choosing Synology over others. 2. Choose a RAID level over SHR when building up your pool and volume. The only reason why you would want to choose SHR is if you are mixing different size drives. And keep in mind throughput performance tends to suffer a bit when using SHR over RAID.I highly recommend you visit Synology's compatibility list prior to choosing any drives to use with this or any NAS. Buy only what Synology says works.Overall, the DS1520+ is a nice incremental upgrade over the older DS1019+.

Scott originally posted on bhphotovideo.com
Fantastic experience for a former Linux DIY enthusiast
8 June 2021

Years ago I would buy a big case and build a server, maybe a RAID card, maybe software RAID, and then I'd build my own VMs in VirtualMachine or VirtualBox, and maybe run some containers in KVM. I'd hand configure my Samba and NFS shares, and compile media server software and stuff. I've done it very manually in Slackware, and with a lot of help from package managers in Ubuntu. And that stuff was fun, but it was time-consuming, and it could be finicky. These days I don't want to invest as much time in building and configuring the infrastructure in my home. I just want the service, the value, up and running. I don't mind investing some money up front as I expect something like this to last me years and years. So I did a lot of research, and after months of ... MoreYears ago I would buy a big case and build a server, maybe a RAID card, maybe software RAID, and then I'd build my own VMs in VirtualMachine or VirtualBox, and maybe run some containers in KVM. I'd hand configure my Samba and NFS shares, and compile media server software and stuff. I've done it very manually in Slackware, and with a lot of help from package managers in Ubuntu. And that stuff was fun, but it was time-consuming, and it could be finicky. These days I don't want to invest as much time in building and configuring the infrastructure in my home. I just want the service, the value, up and running. I don't mind investing some money up front as I expect something like this to last me years and years. So I did a lot of research, and after months of consideration, I finally bought this little box and 3 appropriate NAS drives, and I couldn't be happier. I'm a software engineer, and I am constantly dismayed at the sorry state of, just most software. Just most of it. Most software is terrible. Has terrible usability. Or is buggy. Some compromises or cut corners because they decided the value of the product was some other part, and the software didn't get the time it needed, and it never gets patched, and you can usually tell when you open up something new if it's that kind of slapdash thing that that isn't quite good enough and will never get better. Like, imagine probably every router you've ever bought. Or Windows. You know, buggy garbage that doesn't work like it's supposed to and constantly gets in your way. But this software is REALLY GOOD. The little app center is great, the wizards guide you through setting up a useful, flexible, secure, up-to-date little NAS. I've built most of this stuff manually in the past with mdadm+lvm, etc., so I can mostly tell what it's doing behind the scenes. I just really appreciate the common sense defaults, the well-placed explanations, even the ramp of tooltips and suggestions is obviously considered and tuned. These people are working really hard on the software, and it shows. To me, the quality of life while managing this thing is even more important than the data reliability (3 disk SHR, though, so I also expect good reliability). I really wanted something that was not unpleasant to use, and I was surprised by Synology's software, which is an absolute joy. Really. I can't say enough good things about the software. Thank you! Just, ugh, thank you. <3

Justin F. originally posted on newegg.com
Great Small Office or Powerful Home NAS plus so much more
10 January 2022

I have worked with Synology for several years now in my work. This is my second purchase for one of their small office or home devices. I am very impressed with the capabilities and capacity, especially for the cost. $699 for something with out HDD or SDD storage may seem like a bunch for a NAS but remember this can do soooo much more. VPN for remote connection or linking between remote sites, Surveillance application, LDAP service, Backup Location for desktops and/or cloud based services, Backup of NAS data to cloud services, and so much more. Many of these features come at no cost or with additional low service/license costs to Synology.I place 5 4TB Seagate Iron Wolf drives in mine using the SHR (Synology Hybrid RAID) configuration giving just short of 15TB of ... MoreI have worked with Synology for several years now in my work. This is my second purchase for one of their small office or home devices. I am very impressed with the capabilities and capacity, especially for the cost. $699 for something with out HDD or SDD storage may seem like a bunch for a NAS but remember this can do soooo much more. VPN for remote connection or linking between remote sites, Surveillance application, LDAP service, Backup Location for desktops and/or cloud based services, Backup of NAS data to cloud services, and so much more. Many of these features come at no cost or with additional low service/license costs to Synology.I place 5 4TB Seagate Iron Wolf drives in mine using the SHR (Synology Hybrid RAID) configuration giving just short of 15TB of storage with redundancy for single drive failure. I have been very happy with the performance so far.

Kevin originally posted on bhphotovideo.com
Great upgrade
24 February 2022

Upgraded from an old Synology DS209 unit which was still functioning, just running out of disk space. I initially intended to purchase the 4 bay 920+ unit, but decided to opt for the 1520+ 5 bay unit. Only populated it with 4 drives for the time being. The 1520+ obviously is a little more expensive than the 920+, but the extra RAM and the ability to add the additional drive I think is worth it in the long run.So far I have been very impressed with the DSM7 operating system, well organized and easy to understand with good help files available.Extremely pleased with my purchase.I ordered the unit late in the evening and to my surprise I received an email later that night from B&H stating it had already been shipped, amazing service.

Alan originally posted on bhphotovideo.com
I don't trust Synology
3 January 2022

I had to get a replacement unit because my 1815+ died for no reason. I have had it plugged in to an UPS since 2017 and all of a sudden, on December of 2020, it just died.Now, I only had 5 disks inside, so I had to get a 5 bays unit to replace it with. I've got a DS1520+ just to salvage my RAID (which I did through the migration process).But I do not trust this company with my data anymore, so I also purchased a 'QNAP TS-h973AX-32G 9-Bay QuTS Hero NAS with 10GbE/2.5GbE Connectivity' to permanently move my data and then to use the DS1520+ as a redundant form of storage for none important files, like stock video and audio files, local daily backups of my local drives and to store the log footage from my security cameras. Basically all stuff I can lose without much ... MoreI had to get a replacement unit because my 1815+ died for no reason. I have had it plugged in to an UPS since 2017 and all of a sudden, on December of 2020, it just died.Now, I only had 5 disks inside, so I had to get a 5 bays unit to replace it with. I've got a DS1520+ just to salvage my RAID (which I did through the migration process).But I do not trust this company with my data anymore, so I also purchased a 'QNAP TS-h973AX-32G 9-Bay QuTS Hero NAS with 10GbE/2.5GbE Connectivity' to permanently move my data and then to use the DS1520+ as a redundant form of storage for none important files, like stock video and audio files, local daily backups of my local drives and to store the log footage from my security cameras. Basically all stuff I can lose without much trouble.But for my most important files: the QNAP TS-h973AX with 32GB of RAM.Now: a NAS is not a backup, so I always keep a copy of the files I cannot afford to lose on an external hard drive (or two, or three) as well.But man, so disappointed with Synology. Just Google and you will see that hundreds (if not thousands) of users have had trouble with the 1815+.So, the DS1520+ is okay. I still wouldn't be able to recommend it, just because I have no idea when this unit is going to die. From all the research I have done, the 'QNAP TS-h973AX-32G' is the best NAS in the market for $1,149 (today's price). You get 5 mechanical drive bays, plus 4 SSD bays (2 of which are U.2 NVMe PCIe compatible).

Benjamin originally posted on bhphotovideo.com
Solid Storage
28 September 2022

I use the 1520+ for media storage including photo and video backups, Mac and Windows backups including for Time Machine and a windows based separate solution. I also use the synology backup solution for a Linux server. I'm running several docker containers and have had nothing but excellent results. I bought it in a bundle with 14TB drives and despite some concerns about possible drive compatibility there has been no I'll effects. I added NVMe cache storage but for my use cases that doesn't really do much for me. I've been impressed with the versatility over all and the power to run docker containers is pretty impressive. It works very, very well.

Carlton originally posted on bhphotovideo.com
The 1520+ Made My Dreams Come True
8 February 2022

I picked up the 70TB bundle with 14TB drives. These showed up as 12.7TB. Built a single storage pool with SHR, yielding a ~52.5TB space. I am breaking this out into multiple purpose built shared folders and so far am only using btrfs. I have Plex running using the official Plex build for synology intel 64 bit. I also have some backup shares for local machines, one of which is backing time machine on a MacBook Pro.I am super happy with the general function of the device. It seems quick and responsive, and the ability to run packages greatly increases how awesome things are. I imagined needing to configure LACP to aggregate multiple connections to my network for capacity and speed, and I plan on it, but it is very fast even with a single uplink. My data migration ... MoreI picked up the 70TB bundle with 14TB drives. These showed up as 12.7TB. Built a single storage pool with SHR, yielding a ~52.5TB space. I am breaking this out into multiple purpose built shared folders and so far am only using btrfs. I have Plex running using the official Plex build for synology intel 64 bit. I also have some backup shares for local machines, one of which is backing time machine on a MacBook Pro.I am super happy with the general function of the device. It seems quick and responsive, and the ability to run packages greatly increases how awesome things are. I imagined needing to configure LACP to aggregate multiple connections to my network for capacity and speed, and I plan on it, but it is very fast even with a single uplink. My data migration was flying along quite nicely.One thing i didn't count on is the unit complained the hard drives included by B&H were not listed on the hardware compatibility list by Synology. I do not yet know how or if this fact impacts anything. I can see the unit claiming to see the drives SMART status, and everything seems perfectly normal all around. So I suspect this is won't hurt anything unless it gives synology an out if I have trouble and ask them for help, but I don't know.

Carlton originally posted on bhphotovideo.com
The safest option for a home NAS
26 February 2022

After many recommendations I finally bought the 1520+. Initially I was going for the 920+, but using Synology's hybrid RAID set up means with this NAS loaded with 4TB drives I can have ~12TB of usable space with two-drive redundancy. Adding the two NVMe drives too makes it very speedy over the network for data the system learns you access most often.Another selling point over the 920+ is Synology's concerns about using RAM that isn't theirs when it comes to needing potential service. The 4GB RAM module is around $90, which puts you pretty close to the cost of the 1520+ anyway.Setting it up is easy, and DSM works great.Hard to find any faults with it. You'll be satisfied, assuming its ever in stock. Jump if it is! I waited a long time to finally find it in ... MoreAfter many recommendations I finally bought the 1520+. Initially I was going for the 920+, but using Synology's hybrid RAID set up means with this NAS loaded with 4TB drives I can have ~12TB of usable space with two-drive redundancy. Adding the two NVMe drives too makes it very speedy over the network for data the system learns you access most often.Another selling point over the 920+ is Synology's concerns about using RAM that isn't theirs when it comes to needing potential service. The 4GB RAM module is around $90, which puts you pretty close to the cost of the 1520+ anyway.Setting it up is easy, and DSM works great.Hard to find any faults with it. You'll be satisfied, assuming its ever in stock. Jump if it is! I waited a long time to finally find it in stock with a company like B&H.

Trevor originally posted on bhphotovideo.com
This time, older is better.
16 November 2022

This is the best personal use/light business NAS for your dollar that you can buy today. Synology makes a fantastic products that are easy to use and configure and compatible with any of the mainstream software makers that you may deploy on it. This NAS SPECIFICALLY has advantages over even the updated versions that Synology has made. Things like cache storage capacity, default RAM amount, processor speed and process handling. Very easy to use and clean looking GUI and a surprisingly low profile in case you have it on your desktop. Not sure what your need for a NAS may be but if you want one to run a Plex/Media server I can assure you this will be all you will every need for a long time. This will take care of many and most of your home entertainment media. With a ... MoreThis is the best personal use/light business NAS for your dollar that you can buy today. Synology makes a fantastic products that are easy to use and configure and compatible with any of the mainstream software makers that you may deploy on it. This NAS SPECIFICALLY has advantages over even the updated versions that Synology has made. Things like cache storage capacity, default RAM amount, processor speed and process handling. Very easy to use and clean looking GUI and a surprisingly low profile in case you have it on your desktop. Not sure what your need for a NAS may be but if you want one to run a Plex/Media server I can assure you this will be all you will every need for a long time. This will take care of many and most of your home entertainment media. With a proper setup using Docker and container builds for your programs that monitor your shows, music and movies, this NAS will operate flawlessly and allow you to go almost completely hands off when it comes to obtaining, sorting and displaying your media. Some of you may find the drive bay locking feature helpful if you have curious children or you are in an environment where a little bit of added physical security is needed. The front USB port makes transferring media that you already possess a lot faster than using the browser transfer method. You will be pleased at the rubber supports that curtail the unit from sliding and furthermore since not everyone can afford fast, large capacity HDD's all at once to fill the 5 bays, this NAS is able to be upgraded to accept another array of drives via an supplemental external bay. That way you could improve the quality of your drives on a time frame that better suits you and transfer/swap the data later. Lastly don't be fooled by the mimicked version of this NAS that has the AMD processor in it. It's trash and not compatible with some of the software architecture and processing threads needed to run a successful and problem free NAS media server.

Roger originally posted on bhphotovideo.com

Specification

General
Device TypeNAS server
Host ConnectivityGigabit Ethernet
Total Storage Capacity0 GB
Installed Devices / Modules Qty0 (installed) / 5 (max)