TerraMaster | T12-423 (12Bays)

Designed for High Performance Requirements
The 12-Bay T12-423 is ideal for SMB users needing high-performance storage solutions. It features an Intel Celeron N5095 quad-core processor with speeds up to 2.9GHz, dual 2.5G Ethernet ports for read/write speeds up to 283MB/s, and 8GB DDR4 RAM (expandable to 32GB). With built-in M.2 NVMe slots for SSD caching, it enhances storage efficiency. Perfect for handling high-load assignments, it offers multiple business-level backup solutions to ensure data safety and prevent data loss

  • CPU: Intel Quad-Core 2.0 GHz CPU
  • Built-in: 8 GB RAM, 2 Gigabit Ethernet Port
  • Bays: 12-Bay High Performance NAS
TerraMaster DiskStation T12-423

Processor

Processor Model Intelยฎ Celeronยฎ 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 โˆš
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 8 GB DDR4 non-ECC SODIMM
Pre-installed Memory module 8 GB DDR4 non-ECC SODIMM (1x 8GB)
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 supplierโ€™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 12
Compatible Drive types 3.5โ€ณ SATA HDD
2.5โ€ณ SATA HDD
2.5โ€ณ SATA SSD
Maximum Internal Raw Storage Capacity 240TB (20TB x12) (Capacity may vary by RAID types)
Drive Hot Swap โˆš
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+
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 1
Appearance
Size (H*W*D) 334 x 163x 295 mm
Packaging Size (H*W*D) 437*235*370  mm
Weight 10.3 kg
Others
System Fan 92 x 92 x 25mm 3PCS
Fan Mode Smart, High speed, Middle speed, Low speed
Noise Level 31.4 dB(A) (Fully loaded Seagate 4TB ST4000VN008 hard drive(s) in idle state)
Power Supply 500 W
Redundancy Power Supply /
AC Input Voltage 100V โ€“ 240V AC
Current Frequency 50/60 Hz, Single frequency
Power Consumption 94W(Fully loaded Seagate 4TB ST4000VN008 hard drive(s) in read/write state)
32 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 0ยฐC  ~ 40ยฐC (32ยฐF ~ 104ยฐF)
Storage Temperature -20ยฐC ~ 60ยฐC (-5ยฐF ~ 140ยฐF)
Relative Humidity  5% ~ 95% RH
TerraMaster DiskStation T12-423
Package Contents
Host unit (x1)
Power cord (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 TRAID, RAID 1,RAID5,RAID 6,RAID10
Volume Expansion by Adding a HDD TRAID, RAID5,RAID6
RAID Migration โˆš
SSD Cache โˆš
Hot Spare โˆš
SSD TRIM โˆš
Hard Drive S.M.A.R.T. โˆš
Seagate IHM โˆš
NVRAM write cache(BBU-protected) /
Shared Folder Snapshot โˆš
LUN Snapshot /
File Services
TerraMaster DiskStation T12-423
File Protocol
SMB/AFP/NFS/FTP/SFTP/WebDAV
Maximum Concurrent SMB/AFP/FTP/SFTP Connections 500
Windows Access Control List (ACL) Integration โˆš
NFS Kerberos Authentication โˆš
Account & Shared Folder
Maximum local userโ€™s account number 2048
Maximum local group number 512
Maximum shared folders number 512
Maximum shared folders syncing tasks 8
Backup
Rsync Backup โˆš
Duple Backup โˆš
Centralized Backup โˆš
Snapshot โˆš
USB  Backup โˆš
Cloud Sync โˆš
Time Machine Backup โˆš
File System Snapshot โˆš
TFM Backup โˆš
Networking
TCP/IP IPv4/IPv6
Protocols CIFS/SMB, NFS, FTP, SFTP, HTTPS, SSH, iSCSI, SNMP
Link Aggregation โˆš
DLNA Compliance โˆš
VPN Client โˆš
VPN Server โˆš
Proxy Client โˆš
Proxy Server /
UPnP/Bonjour Discovery โˆš
TNAS.online Remote Access โˆš
DDNS โˆš
Access Right Management
Batch users creation /
Import/Export users โˆš
User Quota Managerment โˆš
Local user access control for CIFS/SAMBA and FTP โˆš
Domain Authentication
AD Domain โˆš
LDAP Client โˆš
LDAP Server /
Security
Firewall Protection โˆš
Account Auto-block Protection โˆš
AES Volume and Shared Folder Encryption โˆš
Importable SSL certificate โˆš
Instant Alert via email, Desktop Notification, Beep โˆš
RSA 2048 Encryption๏ผˆTOS 5.0๏ผ‰ โˆš
PAM (Pluggable Authentication Modules) โˆš
OTP Authentication๏ผˆTOS 5.0๏ผ‰ โˆš
HyperLock File System๏ผˆTOS 5.0๏ผ‰ โˆš
Power Managerment
Power Resume โˆš
Scheduled Power On/Off โˆš
Wake up On LAN๏ผˆWOL๏ผ‰ โˆš
UPS Supported โˆš
Administration
Multi-window, Multi-task System Management โˆš
Custom Desktop โˆš
Control Panel โˆš
Resource Monitor โˆš
Syslog โˆš
OS UI Language English,German, French, Spanish, Italian, Magyar, Chinese,Japanese,Korean๏ผŒTurkish, Portuguese, Russian
Applications
Application Center โˆš
iSCSI Target โˆš
Terra Photos โˆš
TerraSync โˆš
Duple Backup โˆš
CloudSync โˆš
Centralized Backup โˆš
USB Backup โˆš
VPN Server โˆš
Transmission โˆš
qBittorent โˆš
Aria 2 โˆš
Terra Search โˆš
Deduplication โˆš
Web Server โˆš
Clam Antivirus โˆš
EMBY โˆš
Multi Media Server โˆš
Plex Media Server โˆš
Docker Manager โˆš
Snapshot โˆš