TerraMaster U12-423 Celeron 12-bay 2U Rackmount NAS

Last updated on 01 Aug 2022 📧 Subscribe

 

Processor
Processor Model Intel® Celeron® N5105/5095
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.265 (HEVC), MPEG-4 Part 2, MPEG-2, VC-1; maximum resolution: 4K (4096 x 2160); maximum frame rate per second (FPS): 60
Memory
System Memory 8GB
Pre-installed Memory module 8GB (1 x 8GB)
Total Memory Slot Number 2
Maximum Supported Memory 32 GB (16+16GB)
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 12
Compatible Drive types 3.5″ SATA HDD
2.5″ SATA HDD
2.5″ SATA SSD
2280 M.2 NVMe Slot Number /
Maximum Internal Raw Storage Capacity 240TB (20TB x12) (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+
External Ports
RJ-45 1GbE Network Jack /
RJ-45 2.5GbE Network Jack 2
RJ-45 10GbE Network Jack /
 SFP+ 10GbE Network Jack /
USB3.0 Host Port 2
USB2.0 Host Port /
COM /
HDMI 1
VGA /
PCIe Slots 1 (PCIe3.0 x2)
Appearance
Size (H*W*D) 440*550 *88  mm
Packaging Size (H*W*D) 710*580 *217 mm
Weight 16 kg
Others
System Fan 80 x 80 x 38mm  3PCS
Fan Mode Smart, High speed, Middle speed, Low speed
Noise Level /
Power Supply 550W
Redundancy Power Supply Optional
AC Input Voltage 100V – 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 3 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 (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 iOS12.0, Android 8.0 or later version
Storage Management
Supported RAID Types 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 RAID 1,RAID5,RAID 6,RAID10
Volume Expansion by Adding a HDD 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 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
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 2024 Encryption（TOS 5.0）
PAM (Pluggable Authentication Modules) √
OTP Authentication（TOS 5.0） √
HyperLock File System √
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 √


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