The 1U short rackmount chassis saves space.

The TS-433eU has a shorter chassis depth of only 11.51 inches (292.3mm), making it easy to install in various space-limited environments, including factories, small offices, audiovisual rooms, or surveillance rooms, offering flexibility and maximized space utilization.

Efficient multitasking with an energy-efficient ARM Cortex-A55 quad-core processor

  • Processor

    ARM 64-bit Cortex-A55 4-core 2.0 GHz processor

  • Memory

    Built-in 4GB RAM (non-expandable) for efficient multitasking and stable operation

  • Built-in NPU

    Boosts AI image recognition performance and reduces CPU workload

  • AES Encryption

    AES hardware-accelerated encryption enhances data read/write performance while ensuring data security

Transmission efficiency

  • 1 x 2.5GbE SMB Sequential Throughput (1M)

    Read
    MB/s
    		Write
    MB/s

  • 1 x 2.5GbE SMB Encryption Sequential Throughput (1M)

    Read
    MB/s
    		Write
    MB/s
1 x 2.5GbE SMB Sequential Throughput (1M) Read
MB/s
Write
MB/s
1 x 2.5GbE SMB Encryption Sequential Throughput (1M) Read
MB/s
Write
MB/s

Tested in QNAP Labs. Figures may vary by environment.

Test Environment:
NAS: TS-433eU
OS：QTS 5.2.1.2870
Volume Type：4 x Samsung 870 EVO 1TB, RAID 5
Client PC：Windows Server 2019, Intel Xeon W1250 3.3GHz, 32GB RAM, Onboard Intel i225
IOmeter : 16MB, 30-sec ramp up time, 3-min seq. run time, 16 workers, 4-outstanding

2.5GbE as standard for enhanced performance

In modern business IT, a NAS with only 1GbE is a performance bottleneck. The TS-433eU comes with 2.5GbE connectivity as standard, enabling businesses to facilitate bandwidth-demanding applications, such as large file access, backup/restore, and container applications.

  • Built-in 2.5GbE

    The TS-433eU comes with two 2.5GbE ports, outperforming similar competitor NAS that only provides 1GbE.

  • Enhance overall bandwidth

    Obtain increased network speed and fault tolerance by configuring Port Trunking or SMB Multichannel.

NPU accelerates on-device AI performance. 6x faster face recognition

NPU (Neural-network Processing Unit), designed to speed up AI tasks, not only accelerates organization and classification in QuMagie smart album, but also reduces CPU workloads when fulfilling AI-driven requests. When uploading a large number of photos to the TS-433eU, you will enjoy high-speed AI performance of photo processing brought by NPU.

Learn more about QuMagie smart photo management software >
GPU, NPU, TPU: What are they? >
Check out more QNAP NAS built in NPU >

Photo management solution for photographers and creators

Learn more about QuMagie smart albums

Learn More

Explore the powerful NAS file and image search engine

Learn More

Learn how photographers smartly manage 20 years of photos

Learn More

All-in-one backup solution

The TS-433eU supports various apps that cover all business backup needs. See all

  • NAS/File server

    Supports multiple protocols such as Rsync, FTP and CIFS/SMB for backing up different file servers.

  • Cloud

    Back up NAS data to/from major cloud services, including QNAP’s myQNAPcloud One.

  • Mac

    Set a QNAP NAS as Time Machine backup destination.

  • Google™ Workspace/Microsoft 365®

    Use QNAP’s Boxafe to back up, recover, and manage the data of 10,000+ users over multiple Google™ Workspace and Microsoft 365®.

  • WordPress

    Backup, restore or migrate your WordPress site. QNAP NAS can also host a website. Learn more

Secondary backup or restore

By supporting secondary backup, replication, or restore in a single interface, QNAP makes your business Disaster Recovery (DR) quick, easy, and effective. Explore more >

  • NAS and file server

    Use the same interface to configure and run backup, replication, and restore jobs.

  • Cloud

    Supports advanced technologies to save backup time, spaces, and effort.

  • myQNAPcloud One

    QNAP-hosted cloud storage that only charges for storage space, with transmitting data being completely free.

Real-time sync for seamless team collaboration

Whether you’re in the office or on the go, you can access the latest files synchronized to TS-433eU on multiple devices for efficient teamwork. Version Control keeps track of document changes, simplifying file management and restoration.

  • Cross-Device Sync
    Sync NAS files across multiple devices, including desktops, laptops, tablets, and phones.
  • Custom Sync Rules
    Set rules for automatic file sync and conflict resolution.
  • Team Folders
    Share folders with specific teams for collaborative file management.

Explore more

Secure data access at your fingertips

  • Access NAS data like from a local folder

    Map your TS-433eU NAS folders as network drives on your computer, and access files like they were stored locally.

  • Cross-platform file sharing

    Supporting SMB/CIFS, AFP, WebDAV, and NFS protocols, the TS-433eU enables seamless file sharing and transfer across Windows®, macOS® and Linux® computers, without compatibility concerns.

  • Secure remote access

    Use QVPN to create a secure virtual private network to access to the TS-433eU. Businesses can further leverage QuWAN to swiftly set up Mesh VPNs, allowing employees to easily join VPN and systems on intranet.

AI-powered enterprise search

  • Build a smart knowledge hub with RAG Search

    TS-433eU integrates the Qsirch search engine with RAG technology, cloud-based large language models (LLMs), and generative AI. This enables precise natural language searches across vast NAS file content, while generating summaries and actionable insights.

    Discover enterprise search solution

  • Full-text search

    Searches for files based on file name, content, title, metadata, email title and body text, file path, and more.

    Explore Qsirch search engine

  • Document preview

    Preview the content of unopened documents, view keyword-relevant paragraphs, and check out a few relevant sentences related to the file subject.

  • Image search

    Search for images by color or object. AI OCR recognizes and enables capturing text from images.

  • At-a-glance file distribution

    Stay informed of storage utilization and distribution of data and files stored on the TS-433eU via charts and analytics.

Multi-level security strategy for enterprises

Bolster business data security with resilience from all aspects

Connection

Permission

Transmission

  • SMB signing acceleration

    Enable SMB signing to facilitate secure SMB file transfer, while QNAP’s exclusive algorithm greatly increases data signing efficiency and data transmission performance.

Assessment

  • Security and risk assessment

    Security Center proactively detects NAS status and unusual file activity, and offers instant protective measures.

  • Centralized notification management

    Centrally manage system events and alert notifications via Notification Center to stay up-to-date with NAS status.

  • Block malware attacks

    Malware Remover regularly scans your NAS. When detecting malware attacks, infected files are immediately blocked and removed to ensure NAS security.

Construct a multi-level security defense system for enterprises

Gain more insights

How to configure your network and connect your NAS to prevent malware attacks?

Learn More

Running Containers

Run Docker® Containers on TS-433eU and download thousands of Container Apps from Docker Hub®. Use Container Station to develop software, create sandboxes and deploy microservices.

Install lightweight Containers

Easily manage network resources for Containers

NAS is also a surveillance system

Create a professional surveillance system hosted on a NAS. Easy, simple, and affordable!

  • Supports a wide range of cameras

    TS-433eU widely supports over 8000 ONVIF cameras from 200+ brands. No need to worry about compatibility issues.

    Check out compatible cameras

  • Real-time monitoring

    Remotely monitor workplace security in real time using a Windows® PC, Mac®, web browser, or mobile device.

    User-friendly GUI

  • Real-time alarm notifications

    Get notified on your phone of recording event alerts including motion detection and obstruction detection.

  • Try for free

    Immediately enjoy smart video surveillance with two free built-in camera channels in TS-433eU.

    Learn more

QVR Elite requires a QNAP NAS with at least 1GB RAM.

Use AI-powered drive failure prediction to safeguard your data

Powered by cloud-based AI engine, DA Drive Analyzer can predict drive failure and lifespan. Enterprises can plan drive replacement in advance to prepare for drive failure before it occurs and prevent data loss.

  • Supports SATA / SAS / NVMe drive analysis
  • Supports Proxy sever connection
  • Completes drive failure prediction in 24 hours
  • Customized drive data upload time
  • All NAS include 1 drive license for permanently free

Learn More

Extend hardware warranty up to 5 years

The TS-433eU is backed by a 3-year warranty at no additional cost.
You can also purchase a warranty extension that extends your warranty coverage up to 5 years.

QNAP Warranty Service

NAS Recovery Guide