Synology
DS425+
Based on 37 Reddit mentions
$768.59
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Most discussed features
Sentiment summary across the product areas Reddit users mention most.
Reddit mentions
Original Reddit posts and comments behind this analysis.
Which 4-bay should I get?
I‘m in love with my new Synology DS425+ with additional 16GB Ram and NVME
Any-Alternative42 in r/HomeNAS
February 21, 2026 7:15 PM
4
DIY Unraid vs turnkey NAS in 2026: still worth the build?
Synology DS425+ Just a quick friendly reminder that Synology very recently attempted to lock down their ecosystem to "approved" HDDs sold directly through them and reneged only after intense backlash. I have no doubt they will attempt this again.
Computermaster in r/unRAID
May 3, 2026 12:39 AM
3
My First Plex Server: So Many Options, So Little Knowledge
Not related to high CPU use on the Studio, as we discussed in the other thread. 50% CPU usage is high, sure, but you have a total of 10 cores in the machine, so literally 5 cores are sitting around waiting for something to do. Plus Video Toolbox (the thing that does HW transcoding on a Mac) is what
...dclive1 in r/PlexServers
January 21, 2026 4:10 PM
3
NAS for Mac?
I’ve used Synology since 2011 or so with Macs; they work perfectly. I would strongly recommend them - easy to use, reasonably fast for what they are, and lots of flexibility in them. Yes, out of the box the 2025 models (DS425+, etc. with 25 in the name) require Syno-branded disks. This is either a g
...dclive1 in r/mac
June 14, 2025 12:28 PM
8
Which 4 bay NAS
Synology dropped the drive restrictions. I just went with the ds425+ You might want a memory upgrade, check your local used market. Just looking at drives, these seems like a good price for the UK. https://www.amazon.co.uk/gp/aw/d/B0B94LJWKY/ref=dp_ob_neva_mobile?th=1&psc=1
oldsnowcoyote in r/HomeNAS
January 22, 2026 7:15 AM
2
Need some advice on NAS and streaming
The Synology DS223 can be used for media playback, but its CPU isn't as powerful as the next model up. I would personally step up to the DS224+, DS225+ or DS425+ since they both have CPU's with transcoding abilities which can allow for smoother playback on more devices, regardless of the video file
...StatisticianNeat6778 in r/HomeNAS
January 10, 2026 9:18 PM
2
[B0T] Weekly Build Help Thread - 2025/07/28
It is difficult to recommend running Plex on a NAS such as the DS425+ It has a low power, outdated CPU, the Celeron J4125. That model was introduced in 2019 and is discontinued. Without a Plex Pass it will struggle to transcode 1080p. With a Plex Pass and using hardware accelerated transcoding, it w
...KuryakinOne in r/PleX
July 30, 2025 5:31 PM
1
Need help choosing a NAS
I also got a DS425+, problem is nvmes are still locked to Synology only afaik, and no he transcoding for plex and such. Aside from those 2 downsides I’m happy.
drizzlethyshizzle in r/HomeNAS
November 4, 2025 11:45 PM
1
Plex and Home Assistant on Raspberry Pi
Another problem you might run into with using a Raspberry Pi for Home Assistant is that Home Assistant does a huge number of reads and writes. It will chew through a microSD card in a year. You could get a micro PC or a regular PC to get started, but I would actually recommend getting a NAS like the
...marshamarciamarsha in r/selfhosted
November 27, 2025 4:04 PM
1
Need help choosing hardware for my first NAS
Recommend second-hand Synology DS218j/219j/220j/221j/222j/223j. Synology Photo and Emby is OK. If you have plenty money to buy DS425+ / DS925+, you have to buy Synology Hard Drive. The hard drive and the machine are sold bundled together, but the key issue is that the machine's configuration is very
...Awesomft in r/HomeServer
December 10, 2025 8:26 AM
1