---
description: UniFi’s new UNAS lineup brings scalable, license-free network storage to homes, small offices, and enterprises.
title: Ubiquiti Expands Storage Lineup with New UniFi UNAS Series
image: https://www.storagereview.com/wp-content/uploads/2025/09/StorageReview-Ubiquiti-UNAS-4.jpg
---

[![Storage Review]()](https://storagereview.com/)

---

[Facebook](https://www.facebook.com/@storagereview) [X (Twitter)](https://twitter.twitter.com/storagereview) [Instagram](https://www.instagram.com/storagereview/) [LinkedIn](https://www.linkedin.com/company/storagereview-com) [YouTube](https://www.youtube.com/user/storagereview?sub_confirmation=1) [Email](mailto:info@storagereview.com) [Spotify](https://open.spotify.com/show/1y6VnznABhHeOSMOmbDTz0) [Reddit](https://www.reddit.com/r/StorageReview/) [Discord](https://discord.gg/TwMHb4azdC) [RSS Feed](https://www.storagereview.com/rss.xml) [TikTok](https://www.tiktok.com/@storagereview)

[Facebook](https://www.facebook.com/@storagereview) [X (Twitter)](https://twitter.com/storagereview) [Instagram](https://www.instagram.com/storagereview/) [LinkedIn](https://www.linkedin.com/company/storagereview-com) [YouTube](https://www.youtube.com/user/storagereview?sub_confirmation=1) [Email](mailto:info@storagereview.com) [Spotify](https://open.spotify.com/show/1y6VnznABhHeOSMOmbDTz0) [Reddit](https://www.reddit.com/r/StorageReview/) [Discord](https://discord.gg/TwMHb4azdC) [RSS Feed](https://www.storagereview.com/rss.xml) [TikTok](https://www.tiktok.com/@storagereview)

[![StorageReview.com](https://www.storagereview.com/wp-content/uploads/2026/07/Storage-Review-2x.png)](https://www.storagereview.com)

≡ Menu

- [Home](https://www.storagereview.com/)
- [Storage Reviews](https://www.storagereview.com/review)
  - [End User Reviews](https://www.storagereview.com/consumer)
  - [Enterprise Reviews](https://www.storagereview.com/enterprise)
  - [Ubiquiti Reviews](https://www.storagereview.com/best/ubiquiti-reviews)
- [SR Merch](https://store.storagereview.com)
- [Leaderboards](https://www.storagereview.com/best)
  - [Best Storage Arrays](https://www.storagereview.com/best/storage-arrays)
  - [Best Enterprise SSDs](https://www.storagereview.com/best/enterprise-ssds)
  - [Best Servers](https://www.storagereview.com/best/servers)
  - [Best Enterprise GPUs](https://www.storagereview.com/best/enterprise-gpus)
  - [Best Desktops for Local AI](https://www.storagereview.com/best/desktops-local-ai)
  - [Best Laptops for Local AI](https://www.storagereview.com/best/laptops-local-ai)
  - [Best Local LLM Tools](https://www.storagereview.com/best/local-llm-tools)
  - [Agentic AI Hardware](https://www.storagereview.com/best/agentic-ai-hardware)
  - [Best SSDs & Hard Drives](https://www.storagereview.com/best_drives)
  - [Best Portable SSDs](https://www.storagereview.com/best/portable-ssds)
  - [Best Business Laptops](https://www.storagereview.com/best/business-laptops)
  - [Best Mobile Workstations](https://www.storagereview.com/best/mobile-workstations)
  - [Best Desktop Workstations](https://www.storagereview.com/best/desktop-workstations)
  - [Best Mini PCs](https://www.storagereview.com/best/mini-pcs)
  - [Best Laptop Battery Life](https://www.storagereview.com/best/laptop-battery-life)
- [Storage Reference Guide](https://www.storagereview.com/storage-reference-guide)
- [About SR](https://www.storagereview.com/about-storagereview)
  - [StorageReview.com Sweepstakes Rules and Regulations](https://www.storagereview.com/storagereview-com-sweepstakes-rules-and-regulations)

Search

[Home](https://www.storagereview.com/) » [News](https://www.storagereview.com/news) » Ubiquiti Expands Storage Lineup with New UniFi UNAS Series

# Ubiquiti Expands Storage Lineup with New UniFi UNAS Series

by Lyle Smith on September 22, 2025

[End User](https://www.storagereview.com/consumer)  ◇  [NAS](https://www.storagereview.com/consumer/nas)

[Ubiquiti](https://store.ui.com/us/en?a_aid=StorageReview) has introduced a comprehensive update to its storage ecosystem with the unveiling of its new UniFi UNAS lineup, designed to deliver scalable and reliable storage for users ranging from home enthusiasts to enterprises. The refreshed range features the UNAS 2, UNAS 4, UNAS Pro 4, and UNAS Pro 8, catering to varying storage demands. The new line offers a blend of elegant design, solid performance, and flexibility, all unified under the UniFi Drive platform.

## **UNAS 2: Streamlined Desktop Storage with Essential Features**

The UNAS 2 is designed as a simple, compact desktop NAS tailored for users who prioritize ease of deployment and quiet operation. Built with a lightweight polycarbonate enclosure, it supports two 3.5″ hard drives and relies on a single PoE++ connection for both power and network, eliminating the need for a separate power adapter. A USB-C expansion port adds flexibility for attaching external devices, while the 1.47-inch color LCM display provides basic system status at a glance.

![](https://www.storagereview.com/wp-content/uploads/2025/09/StorageReview-Ubiquiti-UNAS-2-1024x822.jpg)

With a Quad-Core ARM Cortex-A55 processor clocked at 1.7 GHz and 4 GB of memory, the UNAS 2 is optimized for lightweight tasks such as file sharing, media access, and basic backup functions. Although it lacks SSD or NVMe support, its minimal footprint and 60W power ceiling make it suitable for small offices or home networks seeking a quiet, plug-and-play storage solution. Its NDAA compliance and operating tolerances make it ideal for various regulated environments.

### UNAS Pro 2 Specifications

| **Specification** | **Detail** |
| --- | --- |
| **Form Factor** | Desktop |
| **Dimensions** | 135 x 129 x 223.7 mm (5.3 x 5.1 x 8.8″) |
| **Weight** | 1.3 kg (2.85 lb) |
| **Drive Bays** | (2) 3.5″ HDD |
| **M.2 Support** | None |
| **Processor** | Quad-Core ARM Cortex-A55 @ 1.7 GHz |
| **Memory** | 4 GB |
| **Networking** | (1) 2.5 GbE RJ45 |
| **Expansion Port** | (1) USB-C (5 Gbps) |
| **Power Method** | PoE++ |
| **Power Supply** | 60W PoE++ adapter (included) |
| **Max Power Consumption** | 60W |
| **Max Drive Power Budget** | 52W |
| **Display** | 1.47″ Color LCM |
| **LEDs** | System |
| **Ambient Temp** | -5 to 40°C (23 to 104°F) |
| **Humidity** | 10% to 90% non-condensing |
| **RF Interface** | Bluetooth 4.1 |
| **NDAA Compliant** | Yes |
| **Certifications** | FCC, CE, IC |

## **UNAS 4: Versatile Mid-Tier Storage with NVMe Expansion**

The UNAS 4 builds on the same desktop footprint as the UNAS 2, but adds performance features designed for users with larger or more demanding workloads. It doubles the drive bay capacity to four and introduces support for two M.2 NVMe SSDs, allowing for cache acceleration or tiered storage. Like its smaller sibling, the device utilizes PoE+++ for power, featuring a higher 90W adapter to meet the increased demand from larger drive configurations and SSDs.

![unifi small NAS]()

Internally, the processor and memory remain the same (a Quad-Core ARM Cortex-A55 at 1.7 GHz and 4 GB RAM). Still, the expanded storage and power headroom provide flexibility in scenarios such as media production, surveillance storage, or branch office file sharing. The same 2.5 GbE RJ45 port handles network connectivity, and it retains the USB-C expansion port and color display. The UNAS 4 strikes a balance between simplicity and performance, particularly for teams that require more capacity without upgrading to a rackmount system.

### UNAS 4 Specifications

| **Specification** | **Detail** |
| --- | --- |
| **Form Factor** | Desktop |
| **Dimensions** | 246 x 129 x 224.5 mm (9.7 x 5.1 x 8.8″) |
| **Weight** | 2.6 kg (5.7 lb) |
| **Drive Bays** | (4) 3.5″ HDD |
| **M.2 Support** | (2) NVMe SSDs |
| **Processor** | Quad-Core ARM Cortex-A55 @ 1.7 GHz |
| **Memory** | 4 GB |
| **Networking** | (1) 2.5 GbE RJ45 |
| **Expansion Port** | (1) USB-C (5 Gbps) |
| **Power Method** | PoE+++ |
| **Power Supply** | 90W PoE+++ adapter (included) |
| **Max Power Consumption** | 90W |
| **Max Drive Power Budget** | 80W |
| **Display** | 1.47″ Color LCM |
| **LEDs** | System |
| **Ambient Temp** | -5 to 40°C (23 to 104°F) |
| **Humidity** | 5% to 95% non-condensing |
| **RF Interface** | Bluetooth 4.1 |
| **NDAA Compliant** | Yes |
| **Certifications** | FCC, CE, IC |

## **UNAS Pro 4: Rackmount-Ready Storage with 10G Networking and SSD Caching**

The UNAS Pro 4 introduces the first rackmount unit in the series, offering a compact 1U form factor ideal for network closets, data centers, or high-performance edge deployments. It features four 3.5″ HDD bays and two M.2 NVMe slots, combining bulk storage with fast caching. Powered by a quad-core ARM Cortex-A57 CPU at 2.0 GHz and paired with 8GB of memory, the device is built for demanding workflows such as surveillance storage, virtualization backups, or SMB file sharing.

![UNAS Pro 4]()

What sets the Pro 4 apart is its dual 10G SFP+ interfaces and support for MC-LAG, offering both high throughput and network redundancy. A standard 1 GbE RJ45 port adds compatibility for legacy networks. Internally, a 150W AC/DC power supply supports up to 125W for drive power, and the unit includes support for Redundant Power Supply (RPS). With full LED indicators and a steel enclosure, it’s engineered for reliability and serviceability in structured environments.

### UNAS Pro 4 Specifications

| **Specification** | **Detail** |
| --- | --- |
| **Form Factor** | Rack mount (1U) |
| **Dimensions** | 442.4 x 400 x 43.7 mm (17.4 x 15.7 x 1.7″) |
| **Weight** | 6.7 kg (14.8 lb) |
| **Drive Bays** | (4) 3.5″ HDD |
| **M.2 Support** | (2) NVMe SSDs |
| **Processor** | Quad-Core ARM Cortex-A57 @ 2.0 GHz |
| **Memory** | 8 GB |
| **Networking** | (2) 10G SFP+, (1) 1G RJ45 |
| **Power Method** | AC input or 11.5V DC RPS |
| **Power Supply** | 150W AC/DC internal |
| **Max Power Consumption** | 150W |
| **Max Drive Power Budget** | 125W |
| **LEDs** | Ethernet, SFP+, HDD, RPS, System |
| **Enclosure Material** | SGCC steel |
| **Ambient Temp** | -5 to 40°C (23 to 104°F) |
| **Humidity** | 5% to 95% non-condensing |
| **RF Interface** | Bluetooth 4.1 |
| **NDAA Compliant** | Yes |
| **Certifications** | FCC, CE, IC |

## **UNAS Pro 8: Enterprise-Grade Rackmount Storage with Redundancy and Performance**

The UNAS Pro 8 is the flagship of the lineup, housed in a 2U rackmount chassis built entirely from SGCC steel. It accommodates up to eight 3.5″ hard drives and two M.2 NVMe SSDs, offering massive storage potential with the added benefit of SSD-based caching. Powered by a 2.0 GHz ARM Cortex-A57 CPU and equipped with 16 GB of memory, it is designed for high-volume environments such as enterprise backup systems, surveillance clusters, or media production networks.

![UNAS Pro 8]()

Networking is facilitated via dual 10G SFP+ ports and a 10G-capable RJ45 interface, supporting multiple speeds ranging from 100 Mbps to 10 G. What sets it apart from the Pro 4 is its modular, hot-swappable dual 550W power supplies, enabling redundancy at the hardware level. It supports a drive power budget of 225W and maximum system consumption of 250W, making it the most power-intensive model in the series. LED indicators for all key components help monitor system health and diagnose issues quickly.

### **UNAS Pro 8 Specifications**

| **Specification** | **Detail** |
| --- | --- |
| **Form Factor** | Rack mount (2U) |
| **Dimensions** | 442.4 x 480 x 87.4 mm (17.4 x 18.9 x 3.4″) |
| **Weight** | 11.5 kg (25.35 lb) |
| **Drive Bays** | (8) 3.5″ HDD |
| **M.2 Support** | (2) NVMe SSDs |
| **Processor** | Quad-Core ARM Cortex-A57 @ 2.0 GHz |
| **Memory** | 16 GB |
| **Networking** | (2) 10G SFP+, (1) 10G RJ45 (10G/5G/2.5G/1G/100M) |
| **Power Method** | AC input (dual, hot-swappable) |
| **Power Supply** | (2) Hot-swappable 550W AC/DC modules |
| **Max Power Consumption** | 250W |
| **Max Drive Power Budget** | 225W |
| **LEDs** | Ethernet, SFP+, HDD, System |
| **Enclosure Material** | SGCC steel |
| **Ambient Temp** | -5 to 40°C (23 to 104°F) |
| **Humidity** | 5% to 95% non-condensing |
| **RF Interface** | Bluetooth 4.1 |
| **NDAA Compliant** | Yes |
| **Certifications** | FCC, CE, IC |

## **UniFi Drive**

Across all models, UniFi Drive acts as the common software layer. This platform offers backup integrations with AWS S3, Backblaze B2, and Wasabi, making cloud-based redundancy accessible out of the box. Active Directory integration provides seamless SMB file sharing and user access control. Moreover, UniFi Drive is free of recurring license fees (in contrast to many enterprise storage platforms), making it a cost-efficient choice for both small businesses and large deployments. Custom fan profiles also enable users to balance performance and noise levels based on deployment scenarios, from Quiet mode in home environments to full Cooling mode in data centers.

## Pricing

Pricing for the UNAS lineup starts at $199 for the entry-level UNAS 2 and scales up to $799 for the enterprise-grade UNAS Pro 8. Mid-tier models are competitively priced: the UNAS 4 is priced at $379, and both rackmount options, the UNAS Pro 4 and Pro 8, are priced at $499 and $799, respectively.

[More from Ubiquity](https://store.ui.com/us/en?a_aid=StorageReview)

**Engage with StorageReview**

[Newsletter](https://www.storagereview.com/storage_newsletter) |  [YouTube](https://www.youtube.com/user/StorageReview "Opens in a new window") | Podcast  [iTunes](https://podcasts.apple.com/gb/podcast/storagereview-com-storage-reviews/id1060681115 "Opens in a new window")/ [Spotify](https://open.spotify.com/show/1y6VnznABhHeOSMOmbDTz0 "Opens in a new window") |  [Instagram](https://www.instagram.com/storagereview/ "Opens in a new window") |  [Twitter](https://twitter.com/storagereview "Opens in a new window") |  [TikTok](https://www.tiktok.com/@storagereview? "Opens in a new window") |  [RSS Feed](https://www.storagereview.com/rss.xml)

![]()

### Lyle Smith

Lyle is a writer for StorageReview, covering a broad set of end user and enterprise IT topics.

Previous post: [UGREEN Expands NASync Lineup with Affordable DH Series for Home and Small Office](https://www.storagereview.com/news/ugreen-expands-nasync-lineup-with-affordable-dh-series-for-home-and-small-office)

Next post: [Flex Launches Scalable Rack-Level CDU](https://www.storagereview.com/news/flex-launches-scalable-rack-level-cdu)

Trusted Vendors

Products and solutions from our affiliate partners:

- [  
  ![Ubiquiti Logo](https://www.storagereview.com/wp-content/uploads/2024/11/2-1.webp)  
   Ubiquiti  
  ](https://store.ui.com/us/en?a_aid=StorageReview "Opens in a new window")
- [  
  ![Newegg Logo](https://www.storagereview.com/wp-content/uploads/2025/11/newegg.webp)  
   Newegg  
  ](https://click.linksynergy.com/fs-bin/click?id=g5terNMDhz0&offerid=1207190.18&subid=0&type=4 "Opens in a new window")
- [  
  ![Amazon Logo](https://www.storagereview.com/wp-content/uploads/2025/11/amazon.webp) Amazon  
  ](https://amzn.to/4fLJUEW "Opens in a new window")

Newsletter

Subscribe to the StorageReview newsletter to stay up to date on the latest news and reviews. We promise no spam!

1  

Leave this field empty if you’re human:

Content Categories

[Facebook](https://www.facebook.com/@storagereview) [X](https://twitter.com/storagereview) [Instagram](https://www.instagram.com/storagereview/) [LinkedIn](https://www.linkedin.com/company/storagereview-com) [YouTube](https://www.youtube.com/user/storagereview?sub_confirmation=1) [Email](mailto:info@storagereview.com) [Spotify](https://open.spotify.com/show/1y6VnznABhHeOSMOmbDTz0) [Reddit](https://www.reddit.com/r/StorageReview/) [Discord](https://discord.gg/TwMHb4azdC) [RSS](https://www.storagereview.com/rss.xml) [TikTok](https://www.tiktok.com/@storagereview)

Copyright © 1998-2025 Flying Pig Ventures, LLC Cincinnati, Ohio. All rights reserved.

Manage your privacy

To provide the best experiences, we and our partners use technologies like cookies to store and/or access device information. Consenting to these technologies will allow us and our partners to process personal data such as browsing behavior or unique IDs on this site and show (non-) personalized ads. Not consenting or withdrawing consent, may adversely affect certain features and functions.

Click below to consent to the above or make granular choices. Your choices will be applied to this site only. You can change your settings at any time, including withdrawing your consent, by using the toggles on the Cookie Policy, or by clicking on the manage consent button at the bottom of the screen.

Functional Functional Always active

The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.

Preferences Preferences

The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.

Statistics Statistics

The technical storage or access that is used exclusively for statistical purposes. The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.

Marketing Marketing

The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.

Statistics

Marketing

Features

Always active

Special features

Special purposes

Always active

- Manage options
- Manage services
- Manage {vendor\_count} vendors
- [Read more about these purposes](https://cookiedatabase.org/tcf/purposes/)

Accept Deny Manage options Save preferences Manage options

- {title}
- {title}
- {title}

Manage your privacy

To provide the best experiences, we use technologies like cookies to store and/or access device information. Consenting to these technologies will allow us to process data such as browsing behavior or unique IDs on this site. Not consenting or withdrawing consent, may adversely affect certain features and functions.

Functional Functional Always active

The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.

Preferences Preferences

The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.

Statistics Statistics

The technical storage or access that is used exclusively for statistical purposes. The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.

Marketing Marketing

The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.

Statistics

Marketing

Features

Always active

Special features

Special purposes

Always active

- Manage options
- Manage services
- Manage {vendor\_count} vendors
- [Read more about these purposes](https://cookiedatabase.org/tcf/purposes/)

Accept Deny Manage options Save preferences Manage options

- {title}
- {title}
- {title}

Manage consent Manage consent

```json
{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.storagereview.com\/news\/ubiquiti-expands-storage-lineup-with-new-unifi-unas-series","url":"https:\/\/www.storagereview.com\/news\/ubiquiti-expands-storage-lineup-with-new-unifi-unas-series","name":"Ubiquiti Expands Storage Lineup with New UniFi UNAS Series - StorageReview.com","isPartOf":{"@id":"https:\/\/www.storagereview.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.storagereview.com\/news\/ubiquiti-expands-storage-lineup-with-new-unifi-unas-series#primaryimage"},"image":{"@id":"https:\/\/www.storagereview.com\/news\/ubiquiti-expands-storage-lineup-with-new-unifi-unas-series#primaryimage"},"thumbnailUrl":"https:\/\/www.storagereview.com\/wp-content\/uploads\/2025\/09\/StorageReview-Ubiquiti-UNAS-4.jpg","datePublished":"2025-09-22T20:28:55+00:00","description":"UniFi’s new UNAS lineup brings scalable, license-free network storage to homes, small offices, and enterprises.","breadcrumb":{"@id":"https:\/\/www.storagereview.com\/news\/ubiquiti-expands-storage-lineup-with-new-unifi-unas-series#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.storagereview.com\/news\/ubiquiti-expands-storage-lineup-with-new-unifi-unas-series"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.storagereview.com\/news\/ubiquiti-expands-storage-lineup-with-new-unifi-unas-series#primaryimage","url":"https:\/\/www.storagereview.com\/wp-content\/uploads\/2025\/09\/StorageReview-Ubiquiti-UNAS-4.jpg","contentUrl":"https:\/\/www.storagereview.com\/wp-content\/uploads\/2025\/09\/StorageReview-Ubiquiti-UNAS-4.jpg","width":1272,"height":897},{"@type":"BreadcrumbList","@id":"https:\/\/www.storagereview.com\/news\/ubiquiti-expands-storage-lineup-with-new-unifi-unas-series#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.storagereview.com\/"},{"@type":"ListItem","position":2,"name":"News","item":"https:\/\/www.storagereview.com\/news"},{"@type":"ListItem","position":3,"name":"Ubiquiti Expands Storage Lineup with New UniFi UNAS Series"}]},{"@type":"WebSite","@id":"https:\/\/www.storagereview.com\/#website","url":"https:\/\/www.storagereview.com\/","name":"StorageReview.com","description":"StorageReview.com is a leading provider of news and reviews throughout the entire IT stack - from the datacenter to the edge, and all points in between.","publisher":{"@id":"https:\/\/www.storagereview.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.storagereview.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.storagereview.com\/#organization","name":"StorageReview.com","url":"https:\/\/www.storagereview.com\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.storagereview.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.storagereview.com\/wp-content\/uploads\/2020\/02\/Storage-Reviews-2-2.png","contentUrl":"https:\/\/www.storagereview.com\/wp-content\/uploads\/2020\/02\/Storage-Reviews-2-2.png","width":344,"height":61,"caption":"StorageReview.com"},"image":{"@id":"https:\/\/www.storagereview.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/x.com\/storagereview","http:\/\/youtube.com\/user\/storagereview"]}]}
```