NAS unit Ubiquiti UNAS-4 White

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The Ubiquiti UNAS-4 is a compact desktop NAS designed to provide centralized, secure, and flexible storage for homes, offices, and professional UniFi environments. Its elegant white polycarbonate enclosure accommodates four 2.5-inch or 3.5-inch drives and two M.2 NVMe SSDs.

Powered by a 1.7 GHz quad-core ARM Cortex-A55 processor and 4 GB of memory, the UNAS-4 delivers responsive file management, backups, snapshots, and shared storage. Its 2.5 GbE network interface provides fast access to stored data from connected computers, mobile devices, and network services.

The system supports RAID 5, RAID 6, and RAID 10 configurations, SSD caching, file encryption, Time Machine backups, remote UNAS replication, and backups to CIFS/SMB servers or popular cloud platforms. A 1.47-inch color LCM display provides clear system information directly from the enclosure.

Compact, efficient, and managed through the UniFi ecosystem, the Ubiquiti UNAS-4 is an excellent choice for protecting and organizing important files. Create a powerful private storage environment and simplify your backup workflow today.

Main Features

* Desktop NAS with four 2.5-inch/3.5-inch drive bays and two M.2 NVMe SSD slots.
* 1.7 GHz quad-core ARM Cortex-A55 processor with 4 GB of system memory.
* 2.5 GbE RJ45 interface supporting 2.5G, 1G, 100M, and 10M network connections.
* RAID 5, RAID 6, and RAID 10 support for adaptable data protection and performance.
* SSD caching with support for NVMe SSDs of up to 2 TiB each.
* Encrypted files, snapshots, shared drives, personal drives, and secure link sharing.
* PoE+++ power with an included 90 W adapter and integrated 1.47-inch color LCM display.

Technical specifications

Product Name	Ubiquiti UNAS-4 White NAS.
Product Reference	RESUNAS-4-W.
Product Type	Desktop network-attached storage system managed through the UniFi ecosystem.
Form Factor	Desktop.
Storage Bays	Four bays compatible with 2.5-inch and 3.5-inch hard drives or solid-state drives.
NVMe Slots	Two M.2 NVMe SSD slots for compatible solid-state drives and SSD caching.
Maximum Supported NVMe Capacity	Up to 2 TiB per compatible NVMe SSD.
Processor	Quad-core ARM Cortex-A55 processor operating at 1.7 GHz.
Memory	4 GB of system memory.
Network Interface	One 2.5 GbE RJ45 Ethernet port supporting 2.5 Gbps, 1 Gbps, 100 Mbps, and 10 Mbps connections.
Expansion Port	One USB-C port with data transfer speeds of up to 5 Gbps.
USB Drive Support	Supported.
Management Interface	Ethernet-based management through UniFi Drive and the UniFi management platform.
Wireless Interface	Bluetooth 4.1.
Display	Integrated 1.47-inch color LCM display for system information and operating status.
Supported RAID Types	RAID 5, RAID 6, and RAID 10.
RAID Group	Single RAID group.
SSD Cache	Supported through the integrated M.2 NVMe slots.
Supported File Protocols	NFS and SMB file-sharing protocols.
Personal and Shared Drives	Supports separate personal storage areas and shared drives for collaborative file access.
File Encryption	Supported for protecting stored files and sensitive information.
Snapshots	Supported for creating point-in-time copies and improving data recovery options.
Link Sharing	Supports file and folder sharing through generated links.
Remote UNAS Backup	Supports backup and replication to a remote UNAS system.
CIFS/SMB Server Backup	Supports backups to compatible CIFS and SMB network servers.
Cloud Backup Services	Supports backups to Google Drive, Microsoft OneDrive, Dropbox, Amazon S3, Backblaze B2, and Wasabi.
Time Machine Backup	Compatible with Apple Time Machine backup workflows.
Client Application Support	Supports compatible UniFi client applications for desktop and mobile access.
User Groups	Supports user groups for organized access control and shared storage permissions.
UniFi Drive Requirement	UniFi Drive version 3.4.5 or later.
iOS Application Requirement	UniFi mobile application for iOS version 10.32.1 or later.
Android Application Requirement	UniFi mobile application for Android version 10.35.1 or later.
Power Method	PoE+++.
Power Supply	90 W PoE+++ adapter included.
Maximum Drive Power Budget	80 W available for installed storage drives.
Maximum Power Consumption	90 W.
Dimensions	246 × 129 × 224.5 mm (9.7 × 5.1 × 8.8 inches).
Weight	2.6 kg (5.7 lb).
Enclosure Material	Polycarbonate.
System LED	Integrated system status LED.
Operating Temperature	-5 to 40 °C (23 to 104 °F).
Operating Humidity	10% to 90% non-condensing.
NDAA Compliance	Compliant.
Certifications	FCC, CE, and IC.

NAS Ubiquiti UNAS-4 Blanco

Main Features

Technical specifications