The closer your data storage is, the faster you can access your data or applications! The TS-433eU with its sleek 1U short-depth rackmount design fits perfectly in tight spaces, making it ideal for flexible deployment. Deploy the TS-433eU closer to your operations to effortlessly create edge storage, and enjoy intelligent file management, secure backups, and seamless Docker container applications.
Flexible deployment for installation in small media cabinets or wall-mounted network racks.
The short rail kit Rail-S01 is recommended (optional purchase).
The ARM Cortex-A55 quad-core processor with 4GB RAM uses up to 80% less power than similar x86-based NAS.
The built-in NPU enhances AI-powered face recognition and accelerates subject identification in QNAP’s QuMagie smart album.
Attain faster data transfer and backup speeds by enabling Port Trunking or SMB Multichannel.
Connect a QNAP short-depth USB JBOD TR-004U to the TS-433eU to support up to 144 TB capacity (using 24 TB HDDs in RAID 5).
Centralize all data backups to TS-433eU and regularly create snapshots to safeguard your data against ransomware threats.
ARM 4-core Cortex-A55 2.0GHz processor, 4 GB on board (non-expandable)
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.
Users can purchase the optional Rail-S01 short rail kit to deploy the TS-433eU in a 19-inch rack following the ANSI/EIA-RS-310-D standard. Installing in a normal rack cabinet requires the QNAP Rail-B02 rail kit. Please check the rail kit specifications before purchasing: https://www.qnap.com/go/product/rail-kit
ARM 64-bit Cortex-A55 4-core 2.0 GHz processor
Built-in 4GB RAM (non-expandable) for efficient multitasking and stable operation
Boosts AI image recognition performance and reduces CPU workload
AES hardware-accelerated encryption enhances data read/write performance while ensuring data security
| 1 x 2.5GbE SMB Sequential Throughput (1M) | Read
282 MB/s |
Write
286 MB/s |
|---|---|---|
| 1 x 2.5GbE SMB Encryption Sequential Throughput (1M) | Read
282 MB/s |
Write
288 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
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.
The TS-433eU comes with two 2.5GbE ports, outperforming similar competitor NAS that only provides 1GbE.
Obtain increased network speed and fault tolerance by configuring Port Trunking or SMB Multichannel.
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 >
AI image recognition technology supports facial and subject identification, automatically categorizing photos on the TS-433eU by people, things, and places to create smart albums for efficient centralized management.
The TS-433eU supports various apps that cover all business backup needs. See all
Supports multiple protocols such as Rsync, FTP and CIFS/SMB for backing up different file servers.
Back up NAS data to/from major cloud services, including QNAP’s myQNAPcloud Storage.
Set a QNAP NAS as Time Machine backup destination.
Use QNAP’s Boxafe to back up, recover, and manage the data of 10,000+ users over multiple Google™ Workspace and Microsoft 365®.
Backup, restore or migrate your WordPress site. QNAP NAS can also host a website. Learn more
Migrate archive photos to a QNAP NAS and free up your Google Photos spaces. How to migrate
By supporting secondary backup, replication, or restore in a single interface, QNAP makes your business Disaster Recovery (DR) quick, easy, and effective. Explore more >
Use the same interface to configure and run backup, replication, and restore jobs.
Supports advanced technologies to save backup time, spaces, and effort.
QNAP-hosted cloud storage that only charges for storage space, with transmitting data being completely free.
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.
Map your TS-433eU NAS folders as network drives on your computer, and access files like they were stored locally.
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.
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.
Qsirch searches for files based on file name, content, title, metadata, email title and body text, file path, and more.
Search for images by color or object. AI OCR recognizes and enables capturing text from images.
Stay informed of storage utilization and distribution of data and files stored on the TS-433eU via charts and analytics.
Bolster business data security with resilience from all aspects
Build secure VPN connection using QVPN Service. Multi-site organizations can leverage QuWAN SD-WAN to quickly set up Mesh VPN for remote workers and branches.
Implement QuFirewall to allow/deny specific IP addresses and regions, preventing unauthorized access and cyber threats.
The TS-433eU supports Windows® AD, Azure® AD, and LDAP; Admins can further improve management productivity and NAS security via delegated administration.
Set up passwordless login or two-factor authentication (2FA) for your NAS accounts to prevent data breaches and unauthorized access.
Enable SMB signing to facilitate secure SMB file transfer, while QNAP’s exclusive algorithm greatly increases data signing efficiency and data transmission performance.
Security Center proactively detects NAS status and unusual file activity, and offers instant protective measures.
Centrally manage system events and alert notifications via Notification Center to stay up-to-date with NAS status.
Malware Remover regularly scans your NAS. When detecting malware attacks, infected files are immediately blocked and removed to ensure NAS security.
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
Create a professional surveillance system hosted on a NAS. Easy, simple, and affordable!
TS-433eU widely supports over 8000 ONVIF cameras from 200+ brands. No need to worry about compatibility issues.
Remotely monitor workplace security in real time using a Windows® PC, Mac®, web browser, or mobile device.
Get notified on your phone of recording event alerts including motion detection and obstruction detection.
Immediately enjoy smart video surveillance with two free built-in camera channels in TS-433eU.
QVR Elite requires a QNAP NAS with at least 1GB RAM.
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.
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.
Maunfacturer Warranty: 2 Years Maunfacturer Warranty
| CPU | ARM 4-core Cortex-A55 2.0GHz processor |
| CPU Architecture | 64-bit ARM |
| Graphic Processors | Mali-G52 |
| Floating Point Unit | |
| Encryption Engine | |
| Hardware-accelerated Transcoding | |
| Neural Processing Unit (NPU) | |
| System Memory | 4 GB on board (non-expandable)
Note: Reserves some RAM for use as shared graphics memory. |
| Maximum Memory | 4 GB on board (non-expandable) |
| Flash Memory | 4 GB (Dual boot OS protection) |
| Drive Bay | 4x 3.5-inch SATA 6Gb/s, 3Gb/s |
| Drive Compatibility | 3.5-inch bays: 3.5-inch SATA hard disk drives 2.5-inch SATA solid state drives |
| Hot-swappable | |
| 2.5 Gigabit Ethernet Port (2.5G/1G/100M) | 2 (2.5G/1G/100M) |
| Wake on LAN (WOL) | |
| Jumbo Frame | |
| USB 3.2 Gen 1 port | 2 |
| Form Factor | Rackmount |
| LED Indicators | System Status, LAN, USB, HDD1~4 |
| Buttons | Power, Reset |
| Dimensions (HxWxD) | 43.3 × 430 × 292.3 mm |
| Weight (Net) | 4.01 kg |
| Weight (Gross) | 5.9 kg |
| Operating Temperature | 0 - 40 °C (32°F - 104°F) |
| Storage Temperature | -20 - 70°C (-4°F - 158°F) |
| Relative Humidity | 5-95% RH non-condensing, wet bulb: 27˚C (80.6˚F) |
| Power Supply Unit | 60W, 100-240VAC |
| Power Consumption: HDD Sleep Mode | 9.32 W |
| Power Consumption: Operating Mode, Typical | 23.74 W
Tested with drives fully populated. |
| Fan | 3 x 40mm, 12VDC |
| System Warning | Buzzer |
| Kensington Security Slot | |
| Standard Warranty | 2 |
| Max. Number of Concurrent Connections (CIFS) - with Max. Memory | 200 |
Note: Use only QNAP memory modules to maintain system performance and stability. For NAS devices with more than one memory slot, use QNAP modules with identical specifications and refer to the hardware user manual to install compatible QNAP memory modules.
Warning: Using unsupported modules may degrade performance, cause errors, or prevent the operating system from starting.
QNAP reserves the right to replace partial parts or accessories if the original is no longer available from its manufacturer/supplier. Any replacement would be fully tested and verified to meet strict compatibility and stability guidelines and will deliver identical performance to the original.
The terms HDMI, HDMI High-Definition Multimedia Interface, HDMI trade dress and the HDMI Logos are trademarks or registered trademarks of HDMI Licensing Administrator, Inc.
Product images are for illustrative purposes only and may differ from the actual product. Due to differences in monitors, colors of products may also appear different to those shown on the site.
Designs and specifications are subject to change without notice.
| SKU | TS-433eU |
| Barcode # | 885022023349 |
| Brand | QNAP |
| Shipping Weight | 3.5000kg |
| Shipping Width | 0.300m |
| Shipping Height | 0.250m |
| Shipping Length | 0.320m |
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