Description
TerraMaster U12-423 (Diskless)
TerraMaster U12-423 (Diskless), Intel® Celeron® N5105/N5095, 12-Bay, SATA, 2U NAS Server Storage System
TerraMaster U12-423
12-Bay High Performance NAS
Form Factor
2U Chassis
Max Storage Quantity
Up to 13 storage drives
Processor
Intel® Celeron® N5105/5095
Memory
Up to 32 GB
Network Card
2x 2.5Gb/s Ethernet Card
Designed for High Performance Requirements
The 12-Bay U12-423 is suitable for SMB users who need high-performance storage solutions. High performance means that users can easily handle high-load assignments, while multiple business-level backup solutions guarantee user’ data safety and prevent the potential risk of data loss.
Excellent Performance
This is a high-performance storage solution for iSCSI virtual storage and database service for SMB users. It uses an Intel Celeron N5095 quad-core processor with 2.0 GHz and maximum turbo to 2.9 GHz. It is integrated with a GPU graphics card, AES NI hardware encryption, and equipped with two 2.5 GbE interfaces and 4 GB DDR4 dual-channel memory (expandable up to 32 GB).
The Ideal Choice for SMB’ Data Management
The U12-423 can deal with high-load workflow and a high level of concurrent user access. Rapid document storage and management are facilitated by high-speed document retrieval, efficient transmission performance, and rich TerraMaster disaster backup and recovery solutions.
Higher Transmission Speed
The U12-423 is configured with two 2.5 GbE interfaces, supporting 2.5 GbE high-speed network bandwidth. The transmission speed can reach 283 MB/s (Seagate IronWolf 18TB x 12, RAID 0) . Link Aggregation provides a network bandwidth up to 5 Gb, thus providing a cost-effective solution for multi-user and high-concurrent file access.
High Speed Network and Flexible Extension
The U12-423 is configured with two 2.5 GbE interfaces. Link Aggregation provides a network bandwidth up to 5 GbE. The built-in M.2 NVMe slot realizes SSD cache acceleration and significantly increases the storage efficiency of the disk array. To meet performance enhancement expansion requirements, the memory can be extended to as large as 32 GB.
Flexible Configuration and Management of Disk Arrays
The U12-423 supports rich RAID types, which can be selected based on your data access and data protection level requirements. Hot Spare can be configured for the disk array and any of the following array types can be chosen according to the number of hard disks: Single, RAID 0, 1, 5, 6, 10. To reduce the risk of material loss and ensure important materials are kept, the U12-423 supports online capacity expansion and online migration of RAID array.
Across-Platform File Management and Sharing
Supporting most of file services (SMB, AFP, SFTP/FTP, iSCSI, NFS, and WebDAV), the U12-423 can fully satisfy file management requirements in different network environments. TerraMaster’s web file management tool, File Manager, is easily operated with visualized interfaces, while its classification and search functions can make it simple to organize and share data.
SPECS
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 | 4GB |
Pre-installed Memory module | 4GB (1 x 4GB) |
Total Memory Slot Number | 2 (DDR4 SODIMM) |
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 | |
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 | / |
USB3.1 Host Port | 2(10Gbps) |
USB2.0 Host Port | / |
COM | / |
HDMI | 1 |
VGA | / |
2280 M.2 NVMe Slot Number | 1 |
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 | 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 (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 9.0 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 |
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