SKU: F2-422


2 Bay NAS For SMB

TerraMaster F2-422

High Performance Hardware Configuration

The TerraMaster F2-422 utilises an Intel® Celeron® quad-core 1.5 GHz processor equipped with a 10 Gb Ethernet port and two 1,000 Mbps Ethernet ports to support network aggregation. AES NI hardware encryption and 4K transcoding allow the setup to achieve a read-write speeds as high as 651 MB/s ( Seagate IronWolf 6TB x 2, RAID 0). This makes it highly suitable for professional users in the field of video editing or those with large volumes of data and significant speed requirements.

Ten times standard bandwidth

The 10GBASE-T RJ45 port offers 10 times the bandwidth of a standard 1GbE port without the need for network cable replacement, significantly improving overall network performance and efficiency.

Supports Multiple Raid Modes

Multiple raid modes are supported, including RAID 0, RAID1,JBOD, and SINGLE, meeting the needs of a variety of applications and users and offering increased data security. Raid online expansion and migration are also supported, allowing easy expansion of storage space without data loss.

Supports Multiple File Services

The device supports SMB/CIFS, NFS, AFP, FTP/SFTP, WebDAV files services, SMB, NFS, and iSCSI remote mounts, as well as offering Windows, Mac, Linux, Android and iOS cross-platform access.

Advanced File Systems

Both EXT 4 and Btrfs file systems are supported, with the Btrfs file system introducing advanced storage and Snapshot technology to prevent data damage and reduce maintenance costs. As well as improving data integrity, this also provides flexible and efficient data protection and recovery tools.

Extensive Backup Options

Multiple backup tools (AOMEI Backupper, Time Machine, Duple Backup, Centralized Backup, USB Copy, and Cloud Sync) are included, allowing backup from PC to TNAS, server to TNAS, virtual machine to TNAS, TNAS to TNAS, TNAS to cloud storage, cloud storage to TNAS, USB device to TNAS, and TNAS to USB device, addressing almost all possible data backup requirements. In addition, multiple version backups, incremental backups, scheduled backups, and a one-button restore are also supported.

Easy Creation of Private Clouds

Using TNAS.online, DDNS, VPN, NextCloud, and OwnCloud, building a private cloud is easy, and TNAS allows access from anywhere at any time. A self-built private cloud can effectively improve data management efficiency, reduce IT input costs, and enhance the privacy of sensitive data.

Supports Synchronisation of Multiple Cloud Drives

The device supports data synchronisation with a variety of popular cloud drives, including Google Drive, Amazon S3, Dropbox, OneDrive, pCloud, Yandex Disk, Alibaba Cloud OSS, Box, ElephantDrive, Koofr, MegaDisk, Nextcloud, and OpenDrive. The user simply selects the appropriate synchronisation directory and policy.

Powerful Multimedia Management

Emby and Plex multimedia servers are supported for easier, more unified management of photos, videos, and music. With the powerful multimedia management functions of the Emby or Plex multimedia servers, TNAS can be developed into a home multimedia entertainment centre with a broad range of functions, allowing classification of media for better management, promotion of favourite multimedia sources, and the creation of any number of albums to be stored in neatly organised directories for convenience. These can then be played on almost any multimedia player (phone, tablet, Roku, Apple TV, Google Chromecast, Amazon Fire TV, or smart TV). Streaming live TV to any device, managing a DVR, and developing a video library are also supported. Once a user is logged in, they can play personal multimedia on any device, without any restrictions of IP address.


4K HD Video Transcoding

DLNA protocol compatibility, along with the TerraMaster’s exclusive Multimedia Server supported by a powerful processor, allows the TNAS to offer real-time hardware 4K (Max size: 4K H.264/H.265 8-bit 30fps)transcoding streaming to multimedia players that do not support HD format, such as PCs, smart TVs, STB, and games consoles.

Multiple Download Tools

Various download tools used around the world are supported, including Aria2, qBittorrent, and Transmission, facilitating easy management of file transmission and rapid and convenient movie downloading.

Multi-functional Integrated Mobile APP

TNAS mobile, the mobile application developed by TerraMaster for TNAS users, allows access to all the functions of the TNAS, including file browsing, favourite, photo, music, video, album backup, upload/download task management, multimedia playback, remote wakening, and TNAS remote settings.

Expandable Storage Space

TNAS offers high expandability: mounting iSCSI LUN, NFS remote folder, and SMB remote folder allows simple expansion of the storage space, whether in the file server, VMware VM, Hyper-V VM, or existing TNAS device.

Enterprise Applications

The device supported various enterprise applications to meet variety of business needs, including an AD domain, an LDAP, a VirtualBox VM, a VPN Server, a proxy server, a DNS server, or a web server.

Perfect Privilege Management

TOS offers a robust privilege management function. Access permissions are set for users, user groups, and folders respectively, along with associated storage limits. This supports AD domain and LDAP, permitting the addition of domain users to the TNAS without requiring the creation of additional users or user groups, reducing the workload for network administrators

Multilayer Safety Protection

Data is the most valuable asset held by enterprises or individuals, and malicious network attacks may put such data at risk. As well as supporting SSL encryption, firewalls, Anti-DoS attacks, and account protection, TNAS also offers a special advanced security mode to increase the overall device security level.

One Machine, Multiple Systems

VirtualBox enables several systems to run simultaneously on TNAS, including Windows, Linux, UNIX, and Android Virtual Machines. It allows the connection and management of VMs through a browser, facilitation the execution of multiple different server applications simultaneously to lower costs and satisfy enterprise needs. Docker hub allows download of tens of thousands of applications from around the world, with easy import/export to Docker containers and the ability to set access rights. Other advantages include convenient installation, mobility, and high efficiency.

Hundreds of Popular Free APPs

The TerraMaster application centre provides hundreds of free applications across a wide range of categories such as backup tools, security apps, commerce, utilities, multimedia, and development tools. These include WordPress, MyWebSQL, Apache, Mail Server, CRM, Web Server, phpMyAdmin, MariaDB, Antivirus, Git, Go, Java, MyBB, Python, and SVN.


Standard APP Development Environment

TerraMaster provides developers with a standardised application development environment, and an application packaging tool with an extensive user guide. Any developer can develop their own applications to run on the TOS system, and these can be shared with other users or uploaded to the TerraMaster application centre as desired.

Stress-free Warranty

The device is provided with two-year stress-free warranty and a round-the-clock rapid response quality guarantee based on replacement rather than repair. In any case of hardware failure during the warranty period, the unit will be replaced with a brand new device, and any questions will be answered within 24 hours of receipt to ensure rapid problem resolution.

SKU: F2-422 Category: Tags: , , , ,


Processor Model Intel® Celeron® J3455
Processor Architecture X.86 64-bit
Processor Frequency Quad Core 1.5GHz (Max burst up to 2.3GHz)
Hardware Encryption Engine
System Memory 4GB
Pre-installed Memory module /
Total Memory Slot Number 1 (DDR3 SODIMM)
Maximum Supported Memory 8 GB (4 GB + 4 GB)
Note TerraMaster reserves the right to replace memory modules with the same or higher frequency based on supplier’s product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.
Disk Slot Number 2
Compatible Drive types 3.5″ SATA HDD
Maximum Internal Raw Storage Capacity 36TB (18 TB x 2) (Capacity may vary by RAID types)
Max Single Volume 108TB
Drive Hot Swap
Note . Hard drive vendors will release their latest models of hard drives, and Maximum internal raw storage capacity may be adjusted accordingly.
. The maximum single volume size is not directly related to the maximum raw capacity.
File System
Internal Drive EXT4,BTRFS
External Drive EXT3, EXT4, NTFS, FAT32, HFS+
External Ports
RJ-45 1GbE Network Jack 2
RJ-45 10GbE Network Jack 1
USB 3.0 Port 2
USB 2.0 Port /
PCIe Slots /
Size (H*W*D) 227 x 119 x 133 mm
Packaging Size (H*W*D) 258 x 220 x 170 mm
Weight Net Weight: 1.50Kg Gross Weight: 2.36Kg
System Fan 80 mm x 80 mm x25mm 1 pcs
Fan Mode Smart, High speed, Middle speed, Low speed
Noise Level 18.6dB(A)
Power Supply 40W
AC Input Voltage 100V – 240V AC
Power Consumption 25.6W
Limited warranty 2 years
Certificate FCC, CE, CCC, KC
Environment RoHS, WEEE
Working Temperature 0°C  ~ 40°C (32°F ~ 104°F)
Storage Temperature -20°C ~ 60°C (-5°F ~ 140°F)
Relative Humidity 5% ~ 95% RH
Package Contents Host unit (x1)
Power cord (x1)
RJ-45 network cable (x1)
Quick Installation Guide (x1)
Limited Warranty Note(x1)
Screws(a few)
Power adapter (x1)
TOS Features
OS Supported
Supported Client OS Windows OS, Mac OS, Linux OS
Supported Web Browsers Google Chrome 48, Microsoft Internet Explorer 9, Mozilla Firefox 30,Apple Safari 4.5 or later version; Microsoft Edge is not recommened.
Supported mobile OS Ios 8.2, Android 6.0 or later version
Storage Management
Supported RAID Types Single,JBOD,RAID 0,RAID 1
Maximum Internal Volume Number 256
Maximum iSCSI Target 128
Maximum iSCSI LUN 256
Volume Expansion with Larger HDDs RAID 1
Volume Expansion by Adding a HDD /
RAID Migration
SSD Cache
Hot Spare
Hard Drive S.M.A.R.T.
Seagate IHM
NVRAM write cache(BBU-protected) /
WORM(Write Once Read Many) /
Shared Folder Snapshot
LUN Snapshot /
Storage QoS For Shared Folder /
File Services
Maximum Concurrent SAMBA/AFP/FTP Connections 500
Windows Access Control List (ACL) Integration
NFS Kerberos Authentication
Account & Shared Folder
Maximum local user’s account number 2048
Maximum local group number 512
Maximum shared folders number 512
Maximum shared folders syncing tasks 8
Rsync Server
Rsync Backup
Schedule Backup
USB Device Backup
Cloud Sync
Time Machine Server
File System Cluster /
Link Aggregation
DLNA Compliance
VPN Client
VPN Server
Proxy Client
Proxy Server /
UPnP/Bonjour Discovery
TNAS.online Remote Access
Access Right Management
Batch users creation /
Import/Export users /
User Quota Managerment
Local user access control for CIFS/SAMBA and FTP
Domain Authentication
Microsoft Active Directory
LDAP Client
LDAP Server /
Firewall Protection
Account Auto-block Protection
AES Shared Folder Encryption
Importable SSL certificate
Instant Alert via email, SMS, Beep
Power Managerment
Automatic Power On After Power Recovery
Scheduled Power On/Off
Wakeup On LAN /
UPS Supported
Multi-window, Multi-task System Management
Custom Desktop
Control Panel
Resource Monitor
OS UI Language English,German, French, Spanish, Italian, Magyar, Chinese,Japanese,Korean
Application Center
Mail Server
Web Server
Clam Antivirus
Multi Media Server
Plex Media Server