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Ubiquiti

Ubiquiti UNAS-PRO-4 NAS Storage System

$544.98
3 availableas of 08/31/2026

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Should arrive by Fri, Oct 2 with free ground shipping

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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

1U rack-mount NAS with (4) 2.5/3.5" HDD bays and (2) M.2 NVMe SSD cache slots, delivering faster access, lower latency, and high-availability 10 Gbps networking for large-scale file storage and sharing.

Technical specifications

General Information

Manufacturer Ubiquiti Inc.
Manufacturer Part Number UNAS-Pro-4
Manufacturer Website Address http://www.ui.com
Brand Name Ubiquiti
Product Line UNAS
Product Model UNAS-Pro-4
Product Name UNAS-PRO-4 NAS Storage System
Product Type NAS Storage System

Storage

Number of Hard Drives Supported 4
Number of Solid State Drive Supported 6
Total Solid State Drive Capacity Supported 4 TB

Processor & Chipset

Processor Manufacturer ARM
Processor Type Cortex A57
Processor Core Quad-core (4 Core)
Processor Speed 2 GHz

Memory

Standard Memory 8 GB

Network & Communication

Ethernet Technology 10 Gigabit EthernetGigabit Ethernet

I/O Expansions

Number of Total Expansion Bays 4
Number of 2.5" / 3.5" Bays 4
Total Number of Expansion Slots 2
Expansion Slot Type SFP+

Controllers

RAID Supported Yes
RAID Levels 5, 6, 10

Interfaces/Ports

Network (RJ-45) Yes
Number of Network (RJ-45) Ports 1

Management & Protocols

Protocols NFSSMB

Power Description

Maximum Power Supply Wattage 150 W
Redundant Power Supply Yes

Physical Characteristics

Form Factor Rack-mountable
Rack Height 1U
Weight (Approximate) 14.77 lb

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Accessories

Ubiquiti Power Backup

MFG Part # USP-RPSPart # 1-2269609UPC # 817882029216

IN STOCK

32 available

$399.00

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Shipping and returns

Free shipping on most items when you spend $100 or more. In-stock items ship on the next open shipment slot. The buy box above shows the live order-by countdown and the estimated arrival date.

Need to send it back? Start a return online with a Request RMA and our team will take care of you. Keep the original packaging. Items must be returned in the condition received.

Questions about shipping or returns? Chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.