Ubiquiti
UNAS-2-B
Based on 11 Reddit mentions
$244.99
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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.
UNAS 4 - MARCH 2026 - PART II... yeah, theres more. it's the hardware too....
Great in-depth review as I think a write up like this may have had me hold off on my unas2 purchase. However, what this NAS has in lack of features can make up for in what you plan on using it for. (Give and take) My problems with ubiquiti at the moment is that they don't just make a great all aroun
...AutoX_Advice in r/Ubiquiti
March 21, 2026 2:19 PM
15
Did I make a mistake getting a UNAS 4 instead of a different NAS?
I have a Synology and a UNAS device in the same place and the Synology keeps drives significantly cooler. It’s on the order of 15-20C different. Ubiquiti just needs to raise those fan RPMs and let the device be a bit more proactive with cooling.
financiallyanal in r/UNIFI
July 9, 2026 9:04 AM
5
New NAS product pages are up!
Check out Aoostar R1, Intel N150 based, with two HDD bays, similar price as UNAS 2 but with quite more performance and capabilities Arm cpu used by Ubiquiti will offer.
mixedd in r/Ubiquiti
September 18, 2025 4:26 PM
7
Thinking about a UNAS Pro 4 — worth buying now, or should I wait for the UNAS 4 or just go with a UNAS 2?
I haven’t tried a UNAS, I’ve set one up. Definitely lacks what my Synology has. But UNAS would integrate really well with my all Ubiquiti cams and network. But Synology does the trick for me for now
Infamous-Bike-3989 in r/Ubiquiti
February 18, 2026 6:18 PM
3
I want to buy this adapter to mount hard drives so I can store a large volume of photos I have. Is it any good? Is it safe for the drives? Do you have any recommendations? Thanks
Ubiquiti make a two and four bay NAS, I’d recommend that over this: https://uk.store.ui.com/uk/en/category/network-storage/products/unas-2 https://uk.store.ui.com/uk/en/category/network-storage/products/unas-4
cpressland in r/MacOS
January 16, 2026 8:55 AM
4
UniFi UNAS 2 is hot trash - Do not buy. SMB/Network drops and poor performance.
So for anyone with a UNAS 2 or UNAS 4, mine has been rock solid for several days now after I figured out something that Ubiquiti needs to turn off by default. Since these are Realtek USB NICS they are know for power problems, specifically energy savings tech that puts the NIC in lower power. Specifi
...Upstairs_Cap_4705 in r/UNIFI
March 21, 2026 2:56 PM
2
[Updated] Planning my first Ubiquiti network for a new house - does this setup make sense?
This is fine, but I question the utility of the UNAS 2. Unless you're solely looking for an inexpensive Ubiquiti-branded way to get network attached storage, it's a dead end. Having only 2 bays means you're limited to mirroring for redundancy, and it has no error detection capabilities. While I thin
...TJhambone09 in r/Ubiquiti
March 7, 2026 9:15 PM
2
Did I make a mistake getting a UNAS 4 instead of a different NAS?
The downvote is fine as I recognize the intended use case difference. But in my year of using Ubiquiti it's been a common thread in all of their devices, they seem to be designed to run a warmer than other products. That's a design choice as all companies do thermal analysis to understand expected o
...Gorgonesh in r/UNIFI
July 9, 2026 3:31 PM
1
UPS 2u is back in stock
Important note: some people misunderstand what UNAS is, and think it's a replacement for Synology, ugreen, etc., but it's not. The UNAS is a storage device, not a server, so any criticisms like "it doesn't do X thing that my Synology does" are stupid and aren't what I'm talking about. There are actu
...slightlysublevel in r/Ubiquiti
June 15, 2026 9:59 PM
1
Help for UNAS-Pro-4, from someone who owns one!
The poster u/theslies confirmed the UNAS-Pro-4 is indeed a different architecture. Feels like the UNAS-2/UNAS-4 devices are failures like the UPS devices :( Feels like typical Ubiquiti to use its users as their beta testers... again.
Maria_Thesus_40 in r/Ubiquiti
March 21, 2026 6:28 PM
1