U12-725

AI Enterprise Storage Server

Product Features

Powered by TOS 7 AI-Native OS

The U12-725 is a 2U rackmount high-performance unified storage server designed for medium-sized enterprises, media & broadcasting, AI R&D, and campus security surveillance.

With powerful performance and the globally available TOS 7 AI-native operating system, a single device simultaneously supports six core workloads: media asset collaboration, enterprise file server, virtualization cluster, centralized video surveillance, AI dataset access, and multi-endpoint backup & disaster recovery. It provides a one-stop solution for enterprise mass data storage, compute scheduling, and intelligent O&M, significantly reducing data center procurement and IT manpower costs.

Sequential Throughput (High)

Sequential Read: 6250 MB/s

Sequential Write: 3480 MB/s

4KB Random IOPS

Up to 945,063 IOPS (Read)

High-Concurrency Workload Capacity

SMB Connections: 500+

4K Video Editing Streams: 30+

High Performance

Xeon D series processors

Powered by Intel Xeon D-2712T with native AVX-512 instruction set, DL Boost AI hardware acceleration, and AES hardware encryption engine

Ideal for Massive File Retrieval, Multi-VM Concurrency, 

and Large Model Dataset Workloads

16 GB DDR4 ECC memory, 8-slot quad-channel memory banks, supporting up to 1 TB memory expansion

High-Speed Cache Architecture

3 × M.2 2280 PCIe 4.0 slots, with triple SSD parallel acceleration for hot data read/write and automated cold/hot tiering, significantly reducing HDD I/O pressure

High Reliability

High Reliability

4 × 10GbE SFP+ optical ports + 2 × 5GbE RJ45 copper ports, with total aggregated bandwidth of 50 Gbps (6250 MB/s) to ensure high-speed business connectivity

Network Stability

Ports support Link Aggregation for failover and load balancing

Granular Network Control

Configure different bandwidth control policies per business scenario to guarantee core application efficiency

Redundant Power Supply

Configure different bandwidth control policies per business scenario to guarantee core application efficiency

High Scalability for Diverse Enterprise Scenarios

Multiple Expansion Slots

2 × PCIe 4.0 x8 + 1 × PCIe 3.0 x8 + 1 × PCIe 4.0 x4, allowing flexible addition of 25GbE NICs, SAS HBA expansion cards, AI inference accelerators, and hardware encryption cards

Capacity Expansion

Capacity expansion via two U12-725 units, with maximum total capacity reaching up to 1 PB

Delivering Reliable Storage Experience for Enterprises

Easy-to-Use File Management

A brand-new file management application enables different departments and roles to manage and access files with ease. New column layouts, tabbed browsing, and custom sharing make file management both effortless and secure.

Supports Multiple Access Methods

You can access the system via the TerraMaster mobile app TNAS mobile, desktop client, or web browser.

Cross-Platform Data Storage

Supports multiple file services: SMB, SFTP/FTP, iSCSI, NFS, and WebDAV, meeting cross-platform service requirements.

Meeting Diverse Enterprise Data Sync Requirements

Efficient and Secure Cloud Data Synchronization

Supports data sync with major domestic and international cloud services including Google Drive, OneDrive, Amazon S3, Dropbox, Baidu Cloud, and S3-compatible storage. Custom scheduling and encrypted transmission enable cross-platform, cross-region data exchange and resource sharing.

Supports Multiple Access Methods

TerraSync enables cross-platform and cross-device synchronisation, supporting two-way sync, one-way upload, and one-way download. With dual-dimension automatic cleanup technology, it delivers intelligent file version control.

BBS Full-Scenario Backup Solution

With different BBS components, you can back up various endpoints including Windows, Mac, Linux, and virtual machines. It supports diversified backup strategies for employee PCs, file servers, VMs, and more.

Flexible Combination for Full-Scenario Deployment

Adapt to different application scenarios, company sizes, or security levels by flexibly combining core backup components to achieve tailored backup strategies.

Simple and Efficient Deployment

BBS features a fully graphical interface for simple configuration and high deployment efficiency, reducing your administrative and O&M costs.

Robust and Secure

Global LTS encryption technology, combined with multiple active and passive security policies, meets the data security needs of diverse organizations.

Multi-Layered Security Technologies to Protect Enterprise Data

Leverage file system capabilities to create snapshots of the entire TNAS file system, preventing data loss from accidental operations or ransomware attacks.

Set a snapshot policy for shared folders or iSCSI LUNs and quickly restore data after a disaster.

Write once, read many (WORM). Files cannot be deleted, modified, or renamed. Prevents accidental operations or tampering. Ideal for specific use cases such as: court cases, medical records, financial securities, and corporate financial data.

Write once, read many (WORM). Files cannot be deleted, modified, or renamed. Prevents accidental operations or tampering. Ideal for specific use cases such as: court cases, medical records, financial securities, and corporate financial data.

AI-Native – Boosting Collaboration Efficiency and Reducing O&M Costs

Native AI for Full-Scenario Automation

TOS 7 features a completely revamped underlying architecture with 500+ standardized atomic APIs and native CLI tools, empowering full-scenario AI automation. This delivers a transformative "evolution" in AI-powered smart management, boosting collaboration efficiency while effectively reducing O&M costs.

Online Office Collaboration

Supports online editing of Office files, including Word, Excel, and PPT formats.

Inverted Index Technology for a Brand-New Search Experience

Combining kernel-aware and asynchronous cache double acceleration, indexing and retrieval accuracy are improved by 120% compared to the previous generation, and query speed is increased by 10 times.

Intelligent O&M Steward

AI-driven system monitoring and failure prediction, with automatic resource allocation optimization, reduces O&M workload by up to 90%, making IT management simpler and more efficient.

Media & Broadcasting / Design Studios – 
4K/8K Asset Collaboration Hub

1. Supports 20–40 editing workstations with smooth multi-track editing without latency; 

2. AI-powered automatic media asset categorization; 

3. RAID 6 dual-disk fault tolerance protects finished projects, and 10GbE networking enables fast project delivery and asset archiving; 

4. Online collaborative documents centrally store team proposals, storyboards, and blueprints, with real-time sharing across devices.

Supports up to 1 TB large memory expansion

Native 10GbE networking

Supports 3 x NVMe cache drives

TOS 7 AI-Native OS

SME All-in-One File + Virtualization Server

1. Centralized storage for enterprise documents, contracts, and blueprints for 50–100 employees, with 13 levels of permission granularity to isolate departmental data; 

2. Consolidate OA, ERP, Web, and surveillance VMs on a single device; 

3. AI-scheduled automatic backups for all office endpoints, with automatic alerts and recovery for disk/network anomalies, reducing IT O&M pressure; 

4. LDAP domain integration seamlessly connects with existing enterprise IT systems for unified account and permission management.

Powerful Hardware Performance

VMs Virtualization Application

TOS 7 AI-Native OS

13 Granular Permission Management Levels

R&D / Data Labs – Dataset Storage + 
Local Lightweight Inference

1. Store massive raw training data on 12-drive HDD arrays, and cache high-frequency training datasets on NVMe for dramatically improved read speeds;

2. AI-driven automated cold/hot tiering and scheduled dataset backups preserve complete R&D raw data.

Powerful Hardware Performance

VMs Virtualization Application

Supports up to 1 TB large memory expansion

TOS 7 AI-Native OS

Enterprise Headquarters Centralized Backup + 
Remote Disaster Recovery Node

1. BBS full-scenario backup enables diverse data backup strategies; 

2. TerraSync cross-device, cross-platform synchronization technology.

Supports up to 360 TB capacity

Native 10GbE networking

Snapshot, HyperLock-WORM Anti-Tampering

Remote Synchronization

1. Test conditions: 

1) Lab environment; performance may vary depending on actual conditions – refer to real-world testing for accurate results;

2) Intel Xeon D-2712T / 1 TB DDR4 ECC / 12 × HDD (SEAGATE Exos x24) / 3 × NVMe SSD (PCIe 4.0 x4) / Link Aggregation mode / RAID 6 / TOS 7; 

3) Sequential throughput: FIO 1 MB block size, pure sequential read/write, SNIA enterprise storage large-file standard; 

4) 4KB random IOPS: FIO 4KB block; 

5) File concurrency: FSCT enterprise file stress testing tool (SMB/NFS);

 

 2. Depending on actual use cases, an AI accelerator card may need to be separately configured.