ubiquiti
Ubiquiti UNAS2B UniFi UNAS 2 2-Bay Network Attached Storage Black
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- SKU:
- 21515645
- MPN:
- unas-2-b
- Availability:
- Usually ships the same or next business day. In stock at our IL, TX warehouses.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 10/17/2026 09:29:08 PM PST
Bulk discount rates
Below are the available bulk discount rates for each individual item when you purchase a certain amount
| Buy 2 | and pay only $237.52 each 237.52 |
| Buy 3 or above | and pay only $229.42 each 229.42 |
- Stock Update:
- 10/17/2026 09:29:08 PM PST
Frequently bought together:
Description
This item is brand-new, factory sealed.
Ubiquiti UNAS 2 UniFi 2-Bay Network Attached Storage - Black (UNAS-2-B)- UniFi Network Attached Storage with (2) 3.5" HDD bays, 2.5 GbE networking, USB-C connectivity, and an included PoE++ adapter. Dimensions: 135 x 129 x 223.7 mm (5.3 x 5.1 x 8.8 inches) Weight: 1.3 kg (2.85 lb)
- Drive Bays: 2 x 3.5" Max Power Budget for Drives: 52W Max Power Consumption: 60W
- Power Method: PoE++ Power Supply: 60W PoE++ adapter included Processor: Quad-Core ARM Cortex-A55 at 1.7 GHz
- Memory: 4 GB RAM Networking Interface: 1 x 2.5 GbE RJ45 (2.5G/1G/100M/10M) Expansion Port: 1 x 5 Gbps USB-C
- Display: 1.47" color LCM RF Interface: Bluetooth 4.1 Enclosure Material: Polycarbonate
- Required Software: UniFi Drive Version 3.1.7 or later Mobile App Support: iOS (v10.28.0+), Android (v10.28.3+) and later The device uses a single 2.5 GbE RJ45 port for network and power via PoE++.
- Brand: Ubiquiti Networks
- Number of Items: 1
- Manufacturer: Ubiquiti Networks
- UPC: 810177162025
- Unit Count: 1 Count
- Number of Packs: 1
- Model Number: UNAS-2-B
- Mfr Part Number: UNAS-2-B
- Item Dimensions D x W x H: 8.81"D x 5.08"W x 8.81"H
- Size: 5.3 x 5.1 x 8.8 inches
- Item Weight: 250 g
- Compatible Devices: Server
- Mounting Type: Rack Mount
- Weight Capacity: Minimum weight: 2.9 pounds
- Color: Black
The Ubiquiti UNAS 2 (Model: UNAS-2-B) is a powerful and compact Network Attached Storage (NAS) system designed for UniFi environments. Equipped with dual 3.5" HDD bays, 2.5 GbE networking, and USB-C expansion, its the ideal solution for users who require reliable, high-speed data access and centralized file storage. Powered via PoE++ and including a 60W adapter, the UNAS 2 offers flexibility, silent operation, and efficient performance for both home and small business networks.
Package Contents:
- UNAS 2 NAS Storage System
- Power Adapter
Features
Package Contents:
- UNAS 2 NAS Storage System
- Power Adapter
Specs
| Power Description | |
| Maximum Power Supply Wattage | 60 W |
| Storage | |
| Number of Hard Drives Supported | 2 |
| Number of Hard Drives Installed | 0 |
| Physical Characteristics | |
| Product Material | Polycarbonate |
| Form Factor | Desktop |
| Weight (Approximate) | 2.87 lb |
| Product Color | Black |
| Height | 5.3" |
| Color Family | Black |
| Width | 5.1" |
| Depth | 8.8" |
| I/O Expansions | |
| Number of Total Expansion Bays | 2 |
| Number of 3.5" Bays | 2 |
| Interfaces/Ports | |
| Network (RJ-45) | Yes |
| Total Number of USB Ports | 1 |
| Number of Network (RJ-45) Ports | 1 |
| Memory | |
| Standard Memory | 4 GB |
| General Information | |
| Brand Name | Ubiquiti |
| Manufacturer Website Address | http://www.ui.com |
| Marketing Information | UniFi Network Attached Storage with (2) 3.5" HDD bays, 2.5 GbE networking, USB-C connectivity, and an included PoE++ adapter, all in a compact footprint. More from the Manufacturer |
| Product Type | NAS Storage System |
| Product Name | UNAS 2 NAS Storage System |
| Manufacturer | Ubiquiti Inc. |
| Manufacturer Part Number | UNAS-2-B |
| Product Model | UNAS-2-B |
| Product Line | UNAS |
| Processor & Chipset | |
| Processor Core | Quad-core (4 Core) |
| Processor Manufacturer | ARM |
| Processor Type | Cortex A55 |
| Processor Speed | 1.70 GHz |
| Network & Communication | |
| Ethernet Technology |
|
Warranty Information
All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Ubiquiti UNAS2B UniFi UNAS 2 2-Bay Network Attached Storage Black
$242.76