QNAP TS-433eU
Compact 1U short-depth rackmount 2.5GbE NAS – your affordable edge storage with NPU acceleration

QNAP Products

Small Business Storage

QNAP 4-Bay TS-433eU short-depth 12" ARM-based NAS, ARM Corten-A55 4C 2.0GHz, Male-G52 GPU, 4GB DDR4 RAM, 2.5GbE & USB 3.2 Gen 1 Ports
ARM Corten-A55 4C 2.0GHz Processor, Male-G52 GPU, 4GB RAM (not expandable), 4 x 2.5"/3.5" SATA 6Gbps HDD bay, 2 x 2.5GbE & USB 3.2 Gen1

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Overview

Features

Specifications

Package Content

TS-433eU Storage System
1 x Ethernet cable
16 Flat Head Screw (for 3.5” HDD)
12 Flat Head Screw (for 2.5” HDD)
1 x Power Cord
2 x Hanger
2 x Holder
Quick Installation Guide (QIG)

Overview:

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.

Available Models

TS-433eU-
ARM 4-core Cortex-A55 2.0GHz processor, 4 GB on board (non-expandable)

Space-saving

Flexible deployment for installation in small media cabinets or wall-mounted network racks.

Note: The short rail kit Rail-S01 is recommended (optional purchase).

Powerful yet energy-efficient

The ARM Cortex-A55 quad-core processor with 4GB RAM uses up to 80% less power than similar x86-based NAS.

AI image recognition with NPU acceleration

The built-in NPU enhances AI-powered face recognition and accelerates subject identification in QNAP’s QuMagie smart album.

Dual 2.5GbE as standard

Attain faster data transfer and backup speeds by enabling Port Trunking or SMB Multichannel.

Easy storage expansion via USB

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).

Backup and snapshot protection for peace of mind

Centralize all data backups to TS-433eU and regularly create snapshots to safeguard your data against ransomware threats.

Features:

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.

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.

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 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

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.

Photo management solution for photographers and creators

Back up your projects

Back up photos/videos from your computer or external hard drives to the high-capacity TS-433eU, enable Auto-upload with QuMagie Mobile App to free up space on your phone, and enjoy more efficient team collaboration and file sharing.

AI-powered smart albums

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.

Fast photo search

Use Qsirch to quickly find photos based on photo colors, camera brands, or camera lens types.

All-in-one backup solution

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

NAS/File server	Cloud	Mac
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.

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.

Google Photos

Migrate archive photos to a QNAP NAS and free up your Google Photos spaces.

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.

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 Storage

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.

Secure data access at your fingertips

Access NAS data like from a local folder	Cross-platform file sharing	Secure remote access
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.

Find NAS files faster

Full-text search	Image search	At-a-glance file distribution
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.

Multi-level security strategy for enterprises

Bolster business data security with resilience from all aspects

Connection

Enterprise private network connection	Filtering unauthorized access
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.

Permission

Efficient NAS user management	Strengthened NAS log-in security
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.

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	Centralized notification management	Block malware attacks
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.

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.

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	Real-time monitoring	Real-time alarm notifications	Try for free
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.

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

da-drive-analyzer

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.

Specifications:

	TS-433eU
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 (Dual boot OS protection))
Flash Memory	4GB (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 (H x W x D)	1.7 × 16.93 × 11.51 inch
Weight (Net)	8.84 lb
Weight (Gross)	13.01 lbs
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.

Pricing Notes:

Pricing and product availability subject to change without notice.

QNAP Products

#TS-433eU-US
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Other Accessories

QNAP Rail Kit for 2U Rackmount Models
QGD-1600P, TL-R1200C-RP, TL-R1200S-RP, TL-R1220Sep-RP, TL-R1620Sep-RP, TL-R400S, TR-004U, TS-1231XU(-RP), TS-1232PXU-RP, TS-1232XU(-RP), TS-1232BU(-RP), TS-1253DU-RP, TS-1253U(-RP), TS-1263U(-RP), TS-1263XU(-RP), TS-1273AU-RP, TS-1273U(-RP), TS-1277XU-RP, TS-1283XU-RP, TS-1673AU-RP, TS-1886XU-RP, TS-h1886XU-RP, TS-431U, TS-431XU(-RP), TS-431XeU, TS-432PXU-RP, TS-432XU(-RP), TS-451DeU, TS-453BU(-RP), TS-453DU(-RP), TS-463U(-RP), TS-463XU(-RP), TS-831XU(-RP), TS-832PXU(-RP), TS-832XU(-RP), TS-853B

#RAIL-B02
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Rail Kit, support rack-post 4.96″ ~ 16.34″ (126 ~ 415mm) depth cabinet, for 1U/2U/3U short-depth rackmount QNAP model
TS-853DU-RP, TS-1253DU-RP, TS-873AU-RP, TS-873AU, TS-1264U-RP, TS-1273AU-RP, TVS-h875U-RP, TVS-h875U, TVS-h1275U-RP, TL-R1620SDC-RP, TS-1673AU-RP, TVS-h1675U-RP, TS-855eU, TS-855eU-RP, TS-873AeU, TS-873AeU-RP, TS-864eU-RP, TS-864eU, TS-464eU, TS-435XeU, TS-431XeU, TL-R1600PES-RP, TL-R1200PES-RP, TL-R400S, TL-R1620Sep-RP, TL-R1220Sep-RP, TR-004U, TS-451DeU
This rail kit is designed for racks with a mounting depth ranging from 4.96 to 16.34 inches. When installing it in a cabinet, please reserv

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Call a Specialist Today! 844-356-5139

QNAP TS-433eU Compact 1U short-depth rackmount 2.5GbE NAS – your affordable edge storage with NPU acceleration

Overview:

Available Models

Space-saving

Powerful yet energy-efficient

AI image recognition with NPU acceleration

Dual 2.5GbE as standard

Easy storage expansion via USB

Backup and snapshot protection for peace of mind

Features:

The 1U short rackmount chassis saves space.

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

Processor

Memory

Built-in NPU

AES Encryption

Transmission efficiency

2.5GbE as standard for enhanced performance

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

Photo management solution for photographers and creators

All-in-one backup solution

Google™ Workspace/Microsoft 365®

WordPress

Google Photos

Secondary backup or restore

NAS and file server

Cloud

myQNAPcloud Storage

Real-time sync for seamless team collaboration

Secure data access at your fingertips

Find NAS files faster

Multi-level security strategy for enterprises

Connection

Permission

Transmission

Assessment

Running Containers

NAS is also a surveillance system

Use AI-powered drive failure prediction to safeguard your data

Extend hardware warranty up to 5 years

Specifications:

QNAP TS-433eU
Compact 1U short-depth rackmount 2.5GbE NAS – your affordable edge storage with NPU acceleration