Ubiquiti

Ubiquiti UNAS 2 NAS Desktop Cortex-A Cortex-A57 4 GB Black
Ubiquiti

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Sales Rank: #16 in NAS/Storage
#1178 in Computer
Style: NAS/Storage
Product No.: 2101786747

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Ubiquiti UNAS 2 NAS Desktop Cortex-A Cortex-A57 4 GB Black
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Item number21017867472100932624210140433421002413132101344683
On offer since17.12.202530.06.202315.05.202505.03.202108.02.2025
Price£182.21£178.01£536.50£8.12£633.99
Weight1.3 kg880 g2.26 kg120 g600 g
ManufacturerUbiquitiSynologySynologyAsustorTerramaster
CategoryHardware/ElectronicHardware/ElectronicHardware/ElectronicHardware/ElectronicHardware/Electronic
Product colourBlack White Black Black Black
Width129 mm100 mm199 mm106.7 mm60 mm
Depth135 mm225.2 mm223 mm184 mm140 mm
Height223.7 mm65 mm166 mm27.5 mm177 mm

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Description:

Description:

UniFi Network Attached Storage mit (2) 3,5-Zoll-HDD-Schächten, 2,5-GbE-Netzwerk, USB-C-Konnektivität und einem mitgelieferten PoE++-Adapter, alles in einem kompakten Format.

Technische Daten

schwarz
Kapazität: keine Angabe
LAN: 10 MBit/s, 100 MBit/s, 1000 MBit/s
Einbauschächte: 2x 2,5"/3,5" Slots
rnDas UniFi Network Attached Storage bietet zwei Einschübe für 2,5"/3,5" HDDs, zwei M.2 NVMe SSD-Steckplätze für Caching, 2.5-GbE-Konnektivität und einen USB-C-Anschluss. Es wird mit einem PoE++ Adapter geliefert und überzeugt durch ein kompaktes Design für platzsparende, leistungsfähige Netzwerkspeicherlösungen im UniFi-Ökosystem
The UniFi NAS System UNAS 2 (UNAS-2-B) from Ubiquiti is a compact, network-attached storage solution designed for small offices, home offices, and advanced home users who want reliable, centralized data storage. It offers two 3.5" HDD bays and one 2.5GbE network port in a sleek black chassis, allowing you to build a flexible storage platform for backups, media libraries, surveillance recordings, and general file sharing within your UniFi or mixed network environment.

With its dual 3.5" HDD slots, the UNAS 2 supports common desktop-class NAS hard drives, letting you configure storage volumes according to your capacity and redundancy requirements (depending on the operating system and configuration you choose). The 2.5GbE interface significantly increases available bandwidth compared to standard 1GbE, supporting faster file transfers, smoother access to large media files, and better performance in multi-user environments--provided your switches, routers, or client devices also support 2.5GbE. The compact, understated black design fits unobtrusively into office racks, shelves, or home media cabinets.

In terms of applications, the UNAS 2 is ideal as a central backup target for PCs, laptops, and servers, as a shared storage space for project files in small teams, or as a media server back-end for photos, videos, and music. In UniFi-centric environments, it can complement Ubiquiti gateways, switches, and access points by providing on-premises storage for logs, exports, and other data. It can also be used in creative workflows--for example, as a shared volume for video editors and content creators--to store large project files and archives on a fast, local network instead of relying solely on cloud storage.

The main advantages of the UNAS 2 include its flexibility and integration potential. Two 3.5" bays give you the choice between high-capacity drives or smaller drives with a focus on redundancy and reliability, while the 2.5GbE uplink offers headroom for future network upgrades and high-throughput workloads. Compared to single-disk USB drives connected directly to a PC, a NAS like UNAS 2 is always available on the network, supports multiple simultaneous users (depending on your chosen NAS software), and centralizes management and expansion of your storage. The compact form factor and minimalistic design help keep noise and space requirements low, making it suitable both for professional and home environments.

Ubiquiti is an established manufacturer of networking and communication equipment, known for its UniFi ecosystem of access points, security gateways, switches, cameras, and management software. The company focuses strongly on scalable network solutions that can be centrally managed and monitored, which is why UniFi products are widely used by IT professionals, system integrators, and demanding home users. By choosing a Ubiquiti NAS system, you benefit from a consistent, ecosystem-oriented approach that simplifies deployment, integration, and long-term operation.

With regard to sustainability and environmental protection, Ubiquiti has increasingly focused on high-efficiency hardware and long product life cycles across its portfolio, helping to reduce electronic waste and total energy consumption at the network edge. Instead of rapidly replacing devices, many UniFi components are designed to remain in productive use over many years, often extended via firmware and software updates. As a customer, investing in durable, upgradable infrastructure supports a more resource-conscious IT strategy: fewer replacements, less discarded hardware, and better overall energy efficiency. By opting for a NAS solution like the UNAS 2 within an integrated Ubiquiti network, you contribute to a more sustainable digital environment while also gaining secure, local control over your data rather than relying exclusively on external data centers.
Manufacturer No.: UNAS-2-B
Product Safety

Technical specifications

Language

Software

Other operating systems supportedAndroid, iOS

Design

Product colourBlack
LED indicatorsStatus, System
Housing materialPolycarbonate (PC)
Display typeLCM
Chassis typeDesktop
Built-in displayYes

Performance

Web-based managementYes
Type(s)NAS
Backup functionYes

Packaging content

Power cables quantity1
External power adapterYes
Cables includedPower

Storage

Supported storage drive typesHDD
Storage drives installedNo
Storage drive sizes supported3.5 "
Storage drive size3.5 "
RAID supportYes
RAID levels1
Number of storage drives supported2
Installed storage drive typeNo
Hot-swap drive baysNo

Other features

Compliance certificatesCE, Federal Communications Commission (FCC), Industry Canada (IC), National Defense Authorization Act (NDAA)

Processor

Processor modelCortex-A57
Processor manufacturerARM
Processor frequency1.7 GHz
Processor familyCortex-A
Processor cores4
Processor architectureARM Cortex-A57

Memory

Internal memory4 GB

Ports & interfaces

USB portYes
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity1
Ethernet LAN (RJ-45) ports1

Network

Ethernet LAN data rates10,100,1000,2500 Mbit/s
Ethernet LANYes

Operational conditions

Operating temperature (T-T)-5 - 40 °C
Operating relative humidity (H-H)10 - 90 %

Power

Power supply locationExternal
Power consumption (max)60 W

Weight & dimensions

Width129 mm
Weight1.3 kg
Height223.7 mm
Depth135 mm

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