Buy UniFi storage if you already run a UniFi network and want storage that joins it.
The UNAS line is a storage appliance, not an app platform: clean UniFi Drive software, single-pane management alongside your UniFi gateways, switches and cameras, and aggressive pricing per bay. There is no Docker, no media transcoding, no plugin store — deliberately. For UniFi-shop operators who want dependable network storage without another vendor's ecosystem, that focus is the feature.
| Brand | Model | Bays | CPU | RAM | Network | Wty | Price | Buy |
|---|---|---|---|---|---|---|---|---|
| UniFi | UNAS Pro 4 4-Bay UniFi Drive | 4 | — | — | — | — | $649.00 | Buy → |
Cheapest in stock: UNAS Pro 4 4-Bay at $649.00. Out-of-stock models show no price and drop out of rankings until stock returns.
UniFi Drive is Ubiquiti's storage OS, and it behaves exactly like the rest of the UniFi platform: a clean, fast interface focused on doing a few things well. You get shared folders with granular permissions, SMB access, snapshots, per-user quotas, and integration into the same UniFi console that manages your access points and cameras. If your organization already lives in UniFi, storage stops being a separate system to administer.
What it deliberately is not: an application server. There is no container runtime, no third-party app store, no surveillance recorder inside UNAS itself (Protect runs on UniFi's consoles), and no media-server ambitions. Ubiquiti's storage pitch is file storage done simply — closer to a traditional filer than to the Swiss-army boxes Synology and QNAP sell. Whether that is a limitation or a relief depends entirely on which half of the market you are in.
Ubiquiti's pricing is aggressive for what the UNAS includes — the UNAS Pro 4's live price above works out to a cost per bay that undercuts comparable units from the incumbents, wrapped in Ubiquiti's characteristic industrial design. The trade-offs mirror the software philosophy: this is storage-appliance hardware, not an expandable platform — no PCIe slots, no HDMI, no transcode-grade iGPU. For its intended role — network file storage in a UniFi environment — the hardware is well matched to the job, and the live price is the number to compare against a similarly-focused 4-bay from the traditional brands.
The UNAS Pro 4 is the model we currently verify in stock, and it is the natural entry into Ubiquiti storage: four bays behind the UniFi Drive interface, priced per bay below the comparable units from every traditional brand in our table. Its role is specific — a clean SMB filer joined to a UniFi console — and within that role there is little to configure and less to go wrong. Buyers should size drives for RAID-style redundancy from day one, because a filer that the whole office maps as a network drive earns its redundancy the first time a disk drops.
How it slots into a deployment matters more than its spec sheet. In a UniFi shop, the UNAS becomes the file tier of the same pane of glass that runs your gateways, switches, access points and Protect cameras: one login, one update workflow, one vendor to blame. That consolidation is worth real money in administration time for a small business — and worth nothing at all to a homelab user who wanted to run containers, which is why the verdict on this page cuts so cleanly both ways.
If you are choosing between the UNAS Pro 4 and a traditional NAS at a similar live price, the decision procedure is short: list what you want the box to run. If the answer is 'store and serve files, reliably, with snapshots' — buy the UNAS and enjoy the integration. If the answer includes any application whatsoever — Plex, Docker, backup orchestration, photo AI — buy from the Synology, QNAP or UGREEN pages instead, because no UniFi firmware update is going to add an app platform that Ubiquiti deliberately chose not to build.
Setup follows the UniFi pattern exactly: adopt the device from your existing console (or the UniFi mobile app), let it pull firmware, and create your storage pool with the redundancy level the wizard recommends. Shares, user permissions and quotas are configured in minutes because there is simply less surface area than on an app-platform NAS. Map the SMB shares on client machines, confirm snapshots are scheduled, and the deployment is effectively done — the appliance philosophy means the first hour is most of the administration you will ever do.
Two practices matter more here than elsewhere. First, because the UNAS will likely serve an office rather than a hobbyist, document the share structure and permission groups as you create them — future-you inherits this. Second, plan the backup story explicitly: a filer that centralizes an office's documents becomes the single point of loss, so replicate it — to another UNAS, a cloud target, or an offline drive — before it earns that status. UniFi Drive's snapshots protect against mistakes and ransomware, not against the box itself failing.
Ubiquiti built its reputation on prosumer networking that undercut enterprise pricing, and its expansion pattern is consistent: enter an adjacent category (switches, cameras, phones, access control), ship a focused v1, then iterate rapidly on firmware. Storage is the newest chapter, and it is following the same arc — the UNAS line launched lean and has gained capability with each release, on the same aggressive firmware cadence the rest of the UniFi platform enjoys.
The projection buyers should make: Ubiquiti will keep improving UniFi Drive within its filer scope — expect better replication, deeper Protect integration, more polish — and will not chase the app-platform market, because a do-everything NAS would compete with its own console products. The risk profile is also characteristic of Ubiquiti: rapid firmware sometimes ships rough edges, and early adopters effectively beta test. In exchange, the hardware pricing stays disruptive and the ecosystem integration keeps compounding. If your rack is already blue, the trajectory is entirely in your favor.
UNAS bays take standard SATA drives with no vendor lock. The guidance is unchanged: CMR NAS drives — IronWolf, Red Plus, or recertified enterprise stock when per-terabyte pricing favors it, which our live trackers show. Because UNAS units typically serve many simultaneous SMB users rather than one media stream, favor drives with higher sustained-workload ratings if the box will carry office duty; the per-terabyte difference between NAS and enterprise classes is often small on any given day, and the live rankings make the comparison directly.
Populate all bays from one purchase batch if the budget allows: an office filer wants a uniform array with a cold spare on the shelf, not a mixed pool assembled across months of price changes. In the current shortage, buying the full set plus one spare in a single order is the cheapest insurance against mid-deployment stock-outs — a lesson our drive-shortage coverage keeps re-teaching.
Live per-terabyte rankings: NAS drives · CMR drive list · recertified enterprise. Upgrading an existing array? The upgrade planner computes net cost after resale.
Buy UniFi storage if: you already operate a UniFi network and want storage in the same console; you need straightforward SMB file service with snapshots and quotas; or you are deploying storage for a small office where simplicity beats features. Skip UniFi if: you want Docker, Plex, surveillance-on-NAS, or any application workload (every other brand here serves that better); you need broad protocol coverage or deep backup tooling; or you are not otherwise in the UniFi ecosystem — the integration is most of the value.
For the specific buyer this page keeps describing — the small business or advanced home already standardized on UniFi — the honest comparison is not against Synology at all, but against paying an MSP to manage a traditional NAS. Measured that way, a filer your existing console manages, updates and monitors alongside everything else is the cheaper system even before its aggressive per-bay price, and the missing app platform stops being a gap because nobody was going to run Plex on the office fileserver anyway. That is the narrow, real case where UniFi storage is not just defensible but the obvious choice.
Ubiquiti's network-attached storage running UniFi Drive. It provides SMB file sharing, snapshots, quotas and permissions, managed from the same UniFi console as Ubiquiti's networking gear. It is deliberately a storage appliance rather than an app platform — no Docker or media-server functions.
No. UniFi Drive does not include a container runtime or media server, and that is by design. If you want an app-platform NAS, Synology, QNAP or UGREEN are the right tools; the UNAS is for clean file storage inside a UniFi environment.
It functions as standalone network storage, but the value proposition weakens — single-console management alongside UniFi gateways, switches and cameras is the main reason to choose it. As an isolated filer, the traditional NAS brands offer more capability at similar prices.
Standard CMR NAS or enterprise SATA drives — there is no compatibility lock. For multi-user office duty, enterprise-class drives with higher workload ratings are worth considering; our live trackers compare today's per-terabyte prices across both classes.
For its scope — SMB shares, snapshots, quotas — it is solid and improving on Ubiquiti's rapid firmware cadence. Organizations needing advanced NAS features (replication ecosystems, application hosting, granular backup suites) should weigh the traditional brands; organizations that need dependable file service in a UniFi stack are the target market.
Per bay, Ubiquiti prices aggressively against the incumbents — the live price above typically lands below a comparable Synology, with far more polished software than TerraMaster's TOS. The catch is scope: you are paying for a filer, not an app platform, so the value depends on wanting exactly what it does.