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TerraMaster F4-423 4-Bay High Performance NAS For SMB
SKU: PJ11899
Model Name: F4-423
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IN STOCK
Sale Price: $599.00 inc. GST
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Designed for High Performance Requirements
The 4-Bay F4-423 is suitable for SMB users who need high-performance storage solutions. High performance means that users can easily handle high-load workflows, while multiple business-level backup solutions guarantee data safety and safeguard against the risk of data loss.

Excellent Performance
This is a high-performance storage solution that provides a virtual storage and database service for SMB users. It uses an Intel Celeron N5095 quad-core processor with 2.0 GHz and a maximum turbo of 2.9 GHz. It is integrated with a GPU graphics card and AES NI hardware encryption. In addition, it is equipped with two 2.5 GbE interfaces and a 4 GB DDR4 dual-channel memory (expandable up to 32 GB). Moreover, this storage solution is internally installed with 2 M.2 NVMe slots, which accelerate SSD caching and double the storage efficiency of your RAID.

Faster Application Response
The performance of the F4-423 surpasses that of previous generations, offering a 50% improvement that transforms the handling of high-load workflows. Moreover, is offers a 37% increase in file and phot retrieval speeds, a 35% increase in database response speeds, and a 40% increase in webpage PHP response speeds.

Faster Application Response
The performance of the F4-423 surpasses that of previous generations, offering a 50% improvement that transforms the handling of high-load workflows. Moreover, is offers a 37% increase in file and phot retrieval speeds, a 35% increase in database response speeds, and a 40% increase in webpage PHP response speeds.

Powerful Multimedia Service
With 4K video decoding capability, the F4-423 is compatible with uPnP/DLNA protocol and can stream videos to various multimedia devices, including computers, smart phones, media players and televisions, by using TerraMaster’s proprietary application Multimedia Server or the one from another third-party, to deliver users constant, reliable entertainment experiences.

Flexible Storage Configuration
The F4-423 supports various RAID types including Single/RAID 0/1/5/6/10. It offers online capacity expansion and online migration for RAID types. Hot Spare can be configured for the disk array. It supports the creation of multiple storage spaces, and ext 4 or BTRFS file systems can be selected in accordance with various business requirements. When used in conjunction with TerraMaster USB DAS devices, the F4-423 has the ability to flexibly expand storage capacity.

Professional Operating System
TNAS runs on TOS, a TerraMaster operating system developed based on Linux. Extensive research into the needs of various business users and the resultant continued evolution of multiple TOS generations has enabled it to integrate all-round professional storage management functions including network management, permission management, storage management, and resource monitoring via user-friendly, intuitive, and flat web interfaces. It also provides hundreds of free apps for the app market.

Across-Platform File Services
The ability of the F4-423 to support most file services (SMB, AFP, SFTP/FTP, iSCSI, NFS, and WebDAV) enables it to successfully address the across-platform file service needs of different network environments. Moreover, the F4-423 supports Windows AD domain and LDAP, thereby facilitating the incorporation of the existing IT environments of business users and improving management efficiency. The presence of permission management at the level of users, user groups, and file directories means that the F4-423 can satisfy the comprehensive requirements of business users for inter-departmental collaboration and data security.

Rich Backup Solutions
TOS can protect valuable data using visual user interfaces and trustworthy storage solutions thanks to its integration with multiple backup applications that can address backup needs in an array of circumstances.
Centralized Backup: Backup for servers, virtual machines, employee PCs, and file servers can be initiated at the TNAS end, thus facilitating the rapid restoration of data after incidents.
Duple Backup: In order to provide several offsite backup versions, Duple Backup provides advanced data protection by backing up files to another remote TNAS, file server, or cloud drive.
Snapshot: It is possible to take continuous snapshots of your folders or iSCSI LUNs by enabling the snapshot schedule with the advanced storage technology and optimized snapshot technology available via the BTRFS file system. When problems arise, the system can roll back to points-in-time and restore to the last backup, thereby ensuring that your data is well protected.
CloudSync: This backs up or synchronizes TNAS data with the cloud drive, which not only improves the availability of cloud data, but also provides several offsite backup versions, thus safeguarding the security of your data.

Virtualized Applications
The F4-423 satisfies virtualized application needs and provides additional functionality within one device with the use of professional virtualized apps, including VirtualBox and Docker, and by cooperating with Docker-compose and Portainer. This lowers the cost of corporate investment in IT.

System Level Security Protection
Increased cyberattacks mean that the system security of network devices security system are obliged to address considerable challenges. TOS enables various systematic safeguards, such as pam identity authentication, AES 256 encryption, automatic account lockout, anti-DoS attack, and firewall. Hence, it effectively reduces the risks of malicious attacks on your devices.

Multiple Commercial Applications
TNAS allows business users to easily build file servers, mail servers, web servers, FTP servers, MySQL databases, CRM, Node.js, Java VMs, and many other services, thereby satisfying the commercial requirement of various SMBs in such fields as education, consulting, finance, scientific research, and law.

Worry-free After-sales-service
TerraMaster implements its unique after-sales-service policy that “provides replacements within 2 years” and offers worry-free quality assurance through real-time online customer service, a professional technical forum, an online user guide, a technical service mailbox, and remote troubleshooting.

 

Processor  
Processor Model Intel® Celeron® N5095
Processor Architecture X.86 64-bit
Processor Frequency Quad Core 2.0 GHz (Max burst up to 2.9 GHz)
CPU Single-Core Score /
Hardware Encryption Engine
Hardware Transcoding Engine  H.264, H.265, MPEG-4, VC-1;maximum resolution: 4K (4096 x 2160); maximum frame rate per second (FPS): 60
Memory  
System Memory 4 GB DDR4 non-ECC SODIMM
Pre-installed Memory module 4 GB DDR4 non-ECC SODIMM (1x 4GB)
Total Memory Slot Number 2 (DDR4 SODIMM)
Maximum Supported Memory 32 GB (16 GB+16 GB) DDR4 non-ECC SODIMM
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.
Storage  
Disk Slot Number 4
Compatible Drive types 3.5" SATA HDD
2.5" SATA HDD
2.5" SATA SSD
Maximum Internal Raw Storage Capacity 80TB (20TB x4) (Capacity may vary by RAID types)
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 Btrfs, EXT4
External Drive EXT3, EXT4, NTFS, FAT32, HFS+, BTRFS
External Ports  
RJ-45 1GbE Network Jack /
RJ-45 2.5GbE Network Jack 2
RJ-45 10GbE Network Jack /
 SFP+ 10GbE Network Jack /
USB3.1 Host Port 2(10Gbps)
USB2.0 Host Port /
COM /
HDMI 1
VGA /
PCIe Slots /
M.2 2280 NVMe Slot
Appearance  
Size (H*W*D) 227 x 225x 136 mm
Packaging Size (H*W*D) 300 x 275 x 186  mm
Weight 3.6 kg
Others  
System Fan 80 x 80 x 25mm  2PCS
Fan Mode Smart, High speed, Middle speed, Low speed
Noise Level 27.4 dB(A) (Fully loaded Seagate 4TB ST4000VN008 hard drive(s) in idle state) 
Power Supply 90W
Redundancy Power Supply /
AC Input Voltage 100V - 240V AC
Current Frequency 50/60 Hz, Single frequency
Power Consumption 35.2W(Fully loaded Seagate 4TB ST4000VN008 hard drive(s) in read/write state) 
13.9 W (Fully loaded Seagate 4TB ST4000VN008 hard drive(s) in hibernation)
Limited warranty 2 years
Certificate FCC, CE, CCC, KC
Environment RoHS, WEEE
Temperature  
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)
Power Adapter(x1)
RJ-45 network cable (x1)
Quick Installation Guide (x1)
Limited Warranty Note(x1)
Screws(a few)
TOS Features  
OS Supported  
Supported Client OS Windows OS, Mac OS, Linux OS
Supported Web Browsers Google Chrome 97.0.xxxx, Mozilla Firefox 9.3,Apple Safari 12.1 ; Microsoft Edge 99.0.xx or later version.
Supported mobile OS iOS14.0, Android 10.0 or later version
Storage Management  
Supported RAID Types TRAID, Single, JBOD, RAID 0, RAID 1, RAID5, RAID 6, RAID 10
Maximum Internal Volume Number 256
Maximum iSCSI Target 128
Maximum iSCSI LUN 256
Volume Expansion with Larger HDDs TRIAD, RAID 1,RAID5,RAID 6,RAID10
Volume Expansion by Adding a HDD TRIAD, RAID5,RAID6
RAID Migration
SSD Cache
Hot Spare
SSD TRIM
Hard Drive S.M.A.R.T.
Seagate IHM
NVRAM write cache(BBU-protected) /
Shared Folder Snapshot
LUN Snapshot /
File Services  
File Protocol SMB/AFP/NFS/FTP/SFTP/WebDAV
Maximum Concurrent SMB/AFP/FTP/SFTP Connections 512
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
Backup  
Rsync Backup
Duple Backup
Centralized Backup
Snapshot
USB  Backup
Cloud Sync
Time Machine Backup
File System Snapshot
TFM Backup
Networking  
TCP/IP IPv4/IPv6
Protocols CIFS/SMB, NFS, FTP, SFTP, HTTPS, SSH, iSCSI, SNMP
Link Aggregation
DLNA Compliance
VPN Client
VPN Server
Proxy Client
Proxy Server /
UPnP/Bonjour Discovery
TNAS.online Remote Access
DDNS
Access Right Management  
Batch users creation /
Import/Export users
User Quota Managerment
Local user access control for CIFS/SAMBA and FTP
Domain Authentication  
AD Domain
LDAP Client
LDAP Server /
Security  
Firewall Protection
Account Auto-block Protection
AES Volume and Shared Folder Encryption
Importable SSL certificate
Instant Alert via email, Desktop Notification, Beep
RSA 2048 Encryption(TOS 5.0) √ 
PAM (Pluggable Authentication Modules)
OTP Authentication(TOS 5.0)
HyperLock File System(TOS 5.0)
Power Managerment  
Power Resume
Scheduled Power On/Off
Wake up On LAN(WOL)
UPS Supported
Administration  
Multi-window, Multi-task System Management
Custom Desktop
Control Panel
Resource Monitor
Syslog
OS UI Language English,German, French, Spanish, Italian, Magyar, Chinese,Japanese,Korean,Turkish, Portuguese, Russian
Applications  
Application Center
iSCSI Target
Terra Photos
TerraSync
Duple Backup
CloudSync
Centralized Backup
USB Backup
VPN Server
Transmission
qBittorent
Aria 2
Terra Search
Deduplication
Web Server
Clam Antivirus
EMBY
Multi Media Server
Plex Media Server
Docker Manager
Snapshot