QNAP TS-433 4-Bay NAS Enclosure (4GB RAM)

QNAP TS-433 4-Bay NAS Enclosure (4GB RAM)

Brand QNAP

From

£419.99

Free delivery

2 offers at 2 retailers

Listed since 8 April 2026

Compare prices

Sort by:
Box.co.uk

£419.99

Free delivery

View deal
Laptop Outlet

£419.99

Free delivery

View deal

Affiliate link

Report an error

Description

TS-433Build a personal private cloud & home multimedia center with a built-in NPU to boost AI-powered face recognitionRun your own personal cloud storage and enjoy easy file access, sharing, and syncing with the TS-433. Designed with a 2.5GbE port to enhance collaboration and increase remote work productivity, the TS-433 also features rich multimedia applications and provides a complete home entertainment portal.Minimalist designThe compact and slim TS-433 prioritizes a clean and essential design, and perfectly blends into your home or office. The design extends to the hard drives, which can be installed without needing a screwdriver.Effective cooling fan for heat flowThe TS-433 is small in size and remains high-performance, cool, and quiet with an effective cooling fan.64-bit Cortex-A55 quad-core 2.0 GHz CPU NAS for everyday use and collaborationPowered by a ARM® Cortex-A55 quad-core 2 GHz processor, built-in 4 GB RAM, one Gigabit LAN port, one 2.5 Gigabit LAN port, and supports four SATA 6Gb/s hard drives, the TS-433 provides dependable read/write performance for running various home and business NAS applications. The TS-433 features AES-NI 256 hardware-accelerated encryption for both full NAS volumes and shared folders, boosting system performance while securing sensitive data.Build a High-Speed 2.5GbE Network EnvironmentQNAP offers comprehensive, budget-friendly storage and networking solutions that provide an array of connectivity possibilities. Easily and flexibly upgrade your workplace or home network now to handle bandwidth-hungry applications.A fast 2.5GbE NASThe TS-433 features one 2.5GbE ports.Upgrade computers and serversServers and desktops can install PCIe-based QNAP network cards that support 10G/5G/2.5G/1G/100M Multi-Gig.Add a 5GbE port to laptopsLaptops and upgrade-limited computers can use QNAP's portable USB 3.2 Gen 1 to 5GbE adapter that allows you to connect to 5G/2.5G/1G/100M networks via USB.A switch that supports 2.5GbE+QNAP's 10GbE/NBASE-T switches support 10G/5G/2.5G/1G/100M and allow connecting multiple workstations and devices for high-speed collaboration in device-dense environments.NPU accelerates on-device AI performance. 6x Faster face recognition.With a built-in NPU (Neural network Processing Unit) processor, the TS-433 boosts QNAP AI Core (the AI-powered engine for image recognition) performance for high-speed face and object recognition.QTS 5, Fast, smooth, and easy-to-use!The TS-433 comes with the QTS 5 operating system as standard, providing a next-generation usage experience with an updated system kernel, optimized user interface, and advanced security features.Brighter. Smoother. You’ll like it.When navigating QTS 5, you will notice a finer attention to detail for a superior browsing experience. Enjoy a smoother NAS experience, comfortable visual design, and find your favorite apps quicker.Get started with the notice boardWhen performing first-time installation, the notice board guides you through the setup process. Simply follow the step-by-step instructions for a quick and easy setup.Smooth and reactive user interfaceWhether clicking buttons, switching between apps, expanding/collapsing windows – every action is much smoother. The search bar in the main menu also assists in quickly finding desired apps.An easy-to-use, all-in-one backup solutionThe TS-433 can do many things, but at its heart is a complete backup solution to protect your files and data. By regularly backing up your files and device content, you can make data loss a thing of the past.Back up Windows®/Mac® filesFor Windows®, install NetBak Replicator to back up your PC to the TS-433. In macOS®, simply set up the built-in Time Machine® to back up files to NAS.Back up photos on mobile devicesInstall Qfile or QuMagie mobile app and enable the “auto-upload” function. Photos will be automatically uploaded to your TS-433 as soon as they are taken.Back up USB drives & external hard drivesSimply plug in the storage device to the front USB port of the TS-433 and press the One-Touch Copy button to back up all files to the NAS.Back up Google Drive™Hybrid Backup Sync can safely back up files and data from Google Drive™ to the TS-433, helping you save money on cloud storage costs.Back up NAS files to the cloudHybrid Backup Sync supports all your favorite public cloud services, allowing you to effortlessly back up or sync NAS files to cloud storage.Back up NAS files to remote sitesWith Hybrid Backup Sync, you can easily backup or sync files and data from the TS-433 to a remote QNAP NAS or server for multiplied data protection.Back up WordPress sitesEnjoy efficient WordPress backup/restore and site migration by leveraging the user-friendly Multi-Application Recovery Service (MARS), and easily batch backup WordPress files and database to the TS-433 with backup scheduling.Protect your data from ransomware threats with SnapshotsSnapshots are an advanced backup method and are normally reserved for high-end business NAS. QNAP provides snapshots as standard for all NAS – including the TS-433. Snapshots work by recording the current state of the system, allowing it to be restored back this state at any time - greatly helping in mitigating the threat of ransomware.The best storage for your high-resolution multimedia filesHigh-resolution RAW files eat up phone storage so quickly. Whether you are a photographer enthusiastic, YouTuber, or professional photo/video editors, use the TS-433 with high-capacity hard drives to alleviate your storage anxiety and organize files efficiently as the best storage center.Storage for music collectionsUse Music Station to collect and play lossless music, sing along with lyrics, and share albums, playlists or folders with friends and family. You can also put tons of music right in your pocket using the Qmusic mobile app.Store high-resolution videosCentrally collect GoPro diaries, videos of your family, friends, and pets in Video Station, and easily share your favorites. Take all your videos with you on your mobile devices using the Qvideo mobile app.Enhanced multimedia experienceThe TS-433 supports ARM NEON technology to accelerate video processing for a greater entertainment experience. Stream media files from the TS-433 to DLNA® devices and TVs using common media streaming devices including Roku®, Apple TV® (via Qmedia), Google Chromecast™, and Amazon Fire TV®.Tips for a more productive workdayWith a wide range of awesome apps, you can easily access files from various devices, instantly synchronize files with friends’ or colleague’s devices, quickly find specific files, and automatically organize your documents and media files. You can also map the TS-433’s shared folders as network drives on your computers, making accessing NAS files easy and intuitive. The TS-433 helps you save time while being more efficient and productive.File StationEasily manage files stored in your TS-433 using the web-based File Station. The Qfile companion mobile app also puts all your files at your fingertips, providing a complete personal cloud service that is accessible from anywhere!QsyncQsync is a perfect replacement of Dropbox®, allowing you to synchronize files with computers and mobile devices belonging to your family, friends, colleagues, and clients.QfilingSave time organizing and archiving your files with Qfiling. Simply categorize your files, set a schedule, and Qfiling will automatically organize and archive them.Access your NAS from anywhereThe myQNAPcloud service enables quick and easy remote access to your TS-433, allowing you to be always connected without needing to configure complex network settings. With myQNAPcloud Link you are provided with a unique domain name for your TS-433, and will automatically connect using the best method based on your network environment.Protect your data with higher securityThe TS-433 provides advanced privacy and security settings but is easy to set up and use. Besides IP blocking and HTTPS connectivity, there are more apps that help ensure an optimal level of NAS protection against threats like malware and hackers.2-step verificationWhen activated, anyone who logs in to the TS-433 must enter a one-time verification code after their username and password.Advanced folder permissionsEasily manage folder permissions, specifying read, read/write, and deny access of individual users to each folder and subfolder.QuFirewall protectionSupports IPv6, firewall access lists, and GeoIP filtering to restrict access based on geographical locations for higher NAS network security.Superior security with QVPNA virtual private network (VPN) allows secure access to network resources and services across public networks. QVPN supports creating a VPN client, using the TS-433 as a VPN server, and WireGuard® VPN service with an easy-to-use interface for setting up a secure connection.Security CounselorA security portal for the TS-433 to check for weaknesses and offer recommendations for enhancing NAS security. It also integrates anti-virus and anti-malware scanning software.Host container applicationsIf you are curious about Docker or are a hobbyist developer, Container Station on the TS-433 integrates Docker® lightweight virtualization technology, allowing you to run all kinds of self-contained applications. You can download apps from the built-in Docker Hub®, including popular and fully-configured applications, and deploy them with just one click. From smart homes to multimedia applications, you can explore your creativity and bring containerized applications to life.Besides Container Station, more apps (including tools for backup/sync, content management, communications, download, and entertainment) are available from the App Center. Simply click and install on-demand to further extend the functionality of your TS-433.Flexible and economical storage expansionQNAP provides easy and affordable solutions to expand your NAS storage capacity.Attach QNAP expansion enclosuresConnect expansion enclosures to the TS-433, and manage NAS storage expansion with the user-friendly Storage & Snapshots Manager app.Mount cloud storage or remote file serversMount cloud storage or remote file servers to expand the capacity of the TS-433 while also centrally managing files on the NAS, cloud storage, and remote devices.Migrate to a new NASInstall your NAS hard drives into a larger QNAP NAS and retain all your existing data and configurations.Upgrade RAID capacityHot-swap lower-capacity drives with larger-capacity drives to expand your NAS capacity so it can grow with your files and multimedia collections.

Specifications

Supported storage drive interfaces Serial ATA III, Serial ATA II
Storage drive sizes supported 2.5,3.5"
RAID support Yes
RAID levels 0, 1, 5, 6, 10, JBOD
Online RAID migration Yes
Online RAID expansion Yes
RAID rebuild Yes
Hot-swap drive bays Yes
Supported file systems FAT32, HFS+, NTFS, exFAT, ext3, ext4
Storage drives installed No
Total installed storage capacity 0 TB
Number of storage drives supported 4
Installed storage drive type No
Supported storage drive types HDD & SSD
Disk roaming Yes
Processor family ARM
Processor model Cortex-A55
Processor frequency 2 GHz
Processor cores 4
Processor architecture ARM Cortex-A55
Internal memory 4 GB
Maximum RAM supported 4 GB
Flash memory 4000 MB
Ethernet LAN Yes
Ethernet LAN data rates 100,1000,2500 Mbit/s
DHCP server Yes
Jumbo frames support Yes
iSCSI support Yes
Wake-on-LAN ready Yes
Dynamic DNS (DDNS) Yes
USB port Yes
USB 2.0 ports quantity 2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 1
Ethernet LAN (RJ-45) ports 2
Concurrent connections 200
Chassis type Tower
Cooling type Active
Product colour White
Number of fans 1 fan(s)
Fan diameter 12 cm
Drive bay locking Yes
LED indicators Power, Reset, USB
Cable lock slot Yes
Cable lock slot type Kensington
Type NAS
Device class Home & Home Office
Backup function Yes
Backup features Cloud, iSCSI LUN
Buzzer Yes
Multilingual support Yes
Snapshot Yes
Management protocols SNMP V2/V3
Security algorithms 256-bit AES, FIPS 140-2, HTTPS, SSH
Access Control List (ACL) Yes
Reset button Yes
On/off switch Yes
Built-in FTP server Yes
Browser supported Apple Safari, Google Chrome, Microsoft Edge, Mozilla Firefox
System log Yes
Hot spare Yes
Password authentication Yes
Disk scan Yes
S.M.A.R.T. support Yes
Operating system installed QNAP QTS
Operating system version 5.0.1
Windows operating systems supported Windows 10, Windows 11, Windows 7, Windows 8
Linux operating systems supported Yes
Mac operating systems supported Yes
Server operating systems supported Windows Server 2008, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019
Power supply location External
Power supply unit (PSU) capacity 90 W
Power consumption (typical) 22.54 W
Power consumption (HDD standby) 8.45 W
AC input voltage 100 - 240 V
Fan voltage 12 V
Width 160 mm
Depth 225 mm
Height 168.5 mm
Weight 2.07 kg
Package width 307 mm
Package depth 520 mm
Package height 320 mm
Package weight 3.5 kg
External power adapter Yes
Cables included AC, LAN (RJ-45)
Power cables quantity 1
Number of screws 28
Drive tray key included Yes
Package type Box
Operating temperature (T-T) 0 - 40 °C
Operating relative humidity (H-H) 5 - 95%
Storage temperature (T-T) -20 - 70 °C
Warranty period 2 year(s)

Full specifications

Marque QNAP
Référence fabricant ts4334g
EAN 4711103080993

Why choose the QNAP TS-433 4-Bay NAS Enclosure (4GB RAM) in 2026?

Choosing the QNAP TS-433 4-Bay NAS Enclosure (4GB RAM) means opting for the expertise of QNAP in the Périphériques informatiques category. Its price starting from £419.99 makes it a serious option on the market. Buyers interested in this brand also look at the QNAP TS-473A-8G AMD Ryzen V1500B 8GB RAM 4 Bay NAS Server - 2.2GHz Quad-Core Processor to complete their comparison. On Compiral, all displayed prices are updated regularly and retailers are selected for their reliability and quality of customer service.

Technical analysis of the QNAP TS-433 4-Bay NAS Enclosure (4GB RAM)

Among the main strengths of the QNAP TS-433 4-Bay NAS Enclosure (4GB RAM), the most notable are its competitive pricing from £419.99 and the recognition of the QNAP brand. Buyers who have already used this type of product in the Périphériques informatiques category generally highlight the effectiveness of the core functions and ease of maintenance. It is a product that suits both first-time buyers and those replacing existing equipment, with a short learning curve and stable performance over time.

What the tech specs reveal

The QNAP TS-433 4-Bay NAS Enclosure (4GB RAM) spec sheet details the specifications that make a difference in daily use. For a savvy buyer, this data allows objective comparison with other products in the Périphériques informatiques category. QNAP publishes precise specifications that make comparison easier and help you make an informed purchase decision. Consult the technical specifications table on this page for full details. The QNAP TS-473A-8G AMD Ryzen V1500B 8GB RAM 4 Bay NAS Server - 2.2GHz Quad-Core Processor from the same brand may also interest you for a direct comparison.

In practice day to day

In daily use, the QNAP TS-433 4-Bay NAS Enclosure (4GB RAM) is designed to fit easily into the regular habits of Périphériques informatiques users. QNAP has optimised this model for regular use, with accessible features and simplified maintenance.

Market price ranges in 2026

RangeIndicative price
Entry-levelUnder 2280 £
Mid-range2280 £ to 5310 £
High-endOver 5310 £

Before buying the QNAP TS-433 4-Bay NAS Enclosure (4GB RAM), remember to check the total price including delivery costs. On Compiral, sorting by total price lets you immediately identify the best offer among all listed retailers. Comparing return conditions and the warranty period offered by each retailer is also a good habit before finalising your order in the Périphériques informatiques category.

Frequently asked questions about QNAP TS-433 4-Bay NAS Enclosure (4GB RAM)

Is the QNAP TS-433 4-Bay NAS Enclosure (4GB RAM) in stock?

Stock availability for the QNAP TS-433 4-Bay NAS Enclosure (4GB RAM) is updated in real time on Compiral. Retailers showing "In stock" can usually deliver quickly, often within 2 to 5 working days. If the product is temporarily out of stock at one retailer, check the other offers in our table. Check back regularly as stock levels change frequently in the Périphériques informatiques category.

Where can I buy the QNAP TS-433 4-Bay NAS Enclosure (4GB RAM) at the best price?

To buy the QNAP TS-433 4-Bay NAS Enclosure (4GB RAM) at the best price, compare all available offers in our table at the top of this page. The 2 offers listed include delivery costs to give you the true total cost. Sort by ascending price and filter by free delivery to quickly identify the best deal among our verified partner retailers.

How does the QNAP TS-433 4-Bay NAS Enclosure (4GB RAM) compare to competitors in the Périphériques informatiques category?

In the Périphériques informatiques category, the QNAP TS-433 4-Bay NAS Enclosure (4GB RAM) occupies a specific market segment. Compared to other available models, it stands out mainly through the balance between its features and its price. To compare objectively, consult the detailed spec sheet on this page and compare specifications with other similar products listed on our comparison tool.

Is the QNAP TS-433 4-Bay NAS Enclosure (4GB RAM) suitable for beginners?

Yes, the QNAP TS-433 4-Bay NAS Enclosure (4GB RAM) is generally appreciated by both beginners and regular users of the Périphériques informatiques category. It is quick to set up and QNAP usually provides clear documentation. If you are new to this product category, consult the spec sheet on this page to identify the key criteria to check before making your choice.

Is there a refurbished version of the QNAP TS-433 4-Bay NAS Enclosure (4GB RAM)?

Refurbished versions of the QNAP TS-433 4-Bay NAS Enclosure (4GB RAM) may be available from certain Compiral partner retailers. These refurbished products allow you to save between 20% and 40% compared to the new price while still benefiting from a warranty. Check availability in our offers table and review the warranty conditions offered by the retailer.

Similar products