Description
QNAP 4-Bay Desktop ARM A-55 2GHz CPU 4GB RAM fixed NAS (QN-TS-433-4G) (2 Years Manufacture Local Warranty In Singapore)
Build a personal private cloud & home multimedia center with a built-in NPU to boost AI-powered face recognition
Features
Run 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.
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Centralized multimedia management
Centrally store photos, music, and videos; easily browse, organize, and share multimedia files.
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AI-powered image recognition
With a built-in NPU (Neural network Processing Unit) processor, the TS-433 boosts performance for high-speed face and object recognition.
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Home entertainment center
Supports ARM NEON technology that accelerates video processing for a greater entertainment experience.
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Secure remote access
myQNAPcloud allows you to easily access, manage, and share NAS files via the Internet.
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Snapshot protection against Ransomware
Protect your files and data from accidental deletion and malware attacks by using advanced snapshot protection.
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Comprehensive security management
Serves as a secure private cloud and supports user account protection, IP blocking, 2-step verification, encryption access, and more.
Hardware Specs
CPU | ARM 4-core Cortex-A55 2.0GHz processor |
CPU Architecture | 64-bit ARM |
Floating Point Unit | Yes |
Encryption Engine | Yes |
System Memory | 4 GB on board (non-expandable)
Note: Reserves some RAM for use as shared graphics memory.
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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 hard disk drives 2.5-inch SATA solid state drives |
Hot-swappable | Yes |
Gigabit Ethernet Port (RJ45) | 1 |
2.5 Gigabit Ethernet Port (2.5G/1G/100M) | 1 (2.5G/1G/100M) |
Wake on LAN (WOL) | Yes |
Jumbo Frame | Yes |
USB 2.0 port | 2 |
USB 3.2 Gen 1 port | 1 |
Form Factor | Tower |
LED Indicators | System Status, LAN, USB, HDD1~4 |
Buttons | Power, Reset, USB Copy |
Dimensions (HxWxD) | 169 × 160 × 219 mm |
Weight (Net) | 2.07 kg |
Weight (Gross) | 3.5 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 | 90W adapter (12VDC), 100-240VAC |
Power Consumption: HDD Sleep Mode | 8.45 W |
Power Consumption: Operating Mode, Typical | 22.54 W
Tested with drives fully populated.
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Fan | 1 x 120mm, 12VDC |
System Warning | Buzzer |
Kensington Security Slot | Yes |
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.
Warning: Using unsupported modules may degrade performance, cause errors, or prevent the operating system from starting.
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.
Software Specs
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Operating System QTS 5.0.1
Supported Client Operating Systems - Apple Mac OS 10.10 or later
- Ubuntu 14.04, CentOS 7, RHEL 6.6, SUSE 12 or later Linux
- IBM AIX 7, Solaris 10 or later UNIX
- Microsoft Windows 7, 8, 10 and 11
Supported Browsers - Apple Safari (latest version)
- Google Chrome (latest version)
- Microsoft Edge (latest version)
- Mozilla Firefox (latest version)
Supported Languages Chinese (Traditional & Simplified), Czech, Danish, Dutch, English, Finnish, French, German, Greek, Hungarian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese (Brazil), Romanian, Russian, Spanish, Swedish, Thai, and Turkish
Storage Pool Yes
SED Storage Pool Yes
Maximum Pool size 308 TB
Maximum number of storage pool 128
Volume Type Thick, Thin, Static
Maximum volume size 250 TB
Note: At least 4 GB RAM is required.
Maximum number of volume 128
Maximum shared folder size 250 TB
Maximum number of shared folder 512
JBOD Expansion Yes
VJBOD / VJBOD Cloud Yes
iSCSI Service Yes
Fibre Channel Service Yes
LUN Type Thick, Thin
File-based iSCSI LUN Yes
Block-based iSCSI LUN Yes
Maximum LUN size 250 TB
Note: At least 4 GB RAM is required.
Maximum number of targets LUN 256
LUN feature - LUN Mapping (LUN can be moved between iSCSI and FC)
- LUN Masking
- WWPN Aliases Import/Export
- FC Port Group
Auto Tiering Requires minimum 2GB memory.
RAID Type - 8-bay (and more): JBOD, Single, RAID 0, 1, 5, 6, 10, 50, 60
- 6-bay: JBOD, Single, RAID 0, 1, 5, 6, 10, 50
- 4-bay: JBOD, Single, RAID 0, 1, 5, 6, 10
- 2-bay: JBOD, Single, RAID 0, 1
RAID Group To ensure data security, system stability, and storage performance, the maximum number of drives for a single RAID group is now 16 (applicable to RAID 5, RAID 6, RAID TP, and subgroups of RAID 50 and RAID 60). Nevertheless, users can combine multiple RAID groups into a large storage pool that contains more than 16 drives, using RAID 50, RAID 60, or RAID 10 as the RAID configuration. This enhancement will only be applied to new RAID groups. All existing RAID groups and storage systems will not be affected.
RAID Level Migration Yes
RAID Expansion (by adding Disk) Yes
RAID Expansion (by replacing bigger Disks) Yes
Storage Pool Expansion (by adding RAID Group) Yes
RAID Hot Spare Global, Local
RAID Sync/Rebuild/Scrubbing Yes
Internal drive EXT4
External drive EXT3, EXT4, NTFS, FAT32, HFS+, and exFAT (optional for ARM model)
Note: To use exFat in certain models you must purchase an exFAT driver license from License Center.
Disk, Enclosure Locate Yes
Disk S.M.A.R.T. Scan Yes
Disk S.M.A.R.T. Data Migration Yes
Ironwolf Health Management Yes
Secure Erase Yes
SSD Trim Yes
SSD Life Estimation Yes
Disk Roaming Yes
Disk Standby Yes
Volume Snapshot Yes
LUN Snapshot Yes
Maximum Snapshot (Per System) Maximum Snapshot (Per Volume / LUN) Minimum Snapshot Interval 5 minutes
Snapshot Retention Policy Yes
Self-serve Snapshot Recovery Yes
Application Consisted Snapshot Yes
Snapshot Full Clone Yes
Snapshot Replica / Vault Yes
SSD profiling tool Yes
External Device Management Yes
Mount Smart Phone (MTP) Yes
External RAID Device (QNAP so on) Management (External Device Mode) Yes
External RAID Device (QNAP so on) Management (NAS Mode) Yes
File Server - File sharing across Windows, Mac, and Linux/UNIX
- Microsoft networking (CIFS/SMB)
- Apple networking (AFP)
- NFS version 3/4 services
FTP Server - QuFTP
- FTP, SFTP and TFTP protocols
- FTP over SSL/TLS (explicit FTPS)
- FXP support
Maximum FTP connection 1024
File Station (Web) Yes
Object Storage Yes
Local user account 4,096
Local group account 512
Domain user/group account 200,000
Domain Security Yes
Domain Controller Yes
Shared folder permission Yes
Advanced folder permission (AFP, CIFS/SMB, FTP, and File Station)
Windows ACL (CIFS/SMB)
User quota Yes
Group quota Yes
Folder quota (Snapshot shared folder)
Home folder Yes
Resource Monitor Yes
SNMP V2, V3
Network recycle bin - Recover files deleted using AFP, CIFS/SMB, and File Station
- Automatic cleanup and file type filter
System Log & Notification Center Log recording: 3,000 event per second
Smart Fan Yes
Schedule on/off Yes
Internet protocol IPv4, IPv6
Virtual Switch Yes
VLAN Yes
DHCP Server Yes
DDNS (Dynamic Domain Name Service) Yes
Network access protection with auto-blocking SSH, Telnet, HTTP(S), FTP, CIFS/SMB, and AFP
Security Counselor Yes
Malware Remover Yes
AES 256-bit Volume Encryption validated by FIPS 140-2 CAVP Yes
2-step verification Yes
Allow/Deny List Yes
Access Protection Yes
Service binding Yes
Firewall Yes
vSphere Web Client Plug-in Yes
VMware vSphere VAAI for iSCSI Yes
VMware vSphere VAAI for NAS Yes
Windows ODX Yes
Windows/VMware Snapshot Agent Yes
HTTP/HTTPS Connections TLS 1.0/1.1/1.2/1.3
Supports WebDAV Connection Yes
Supports Virtual Hosts 32
Qsync Note: At least 1 GB RAM is required.
[Qsync] Management Mode User customization, Central
[Qsync] Qsync client supported platforms Windows, macOS, Ubuntu, Android, and iOS
[Qsync] Maximum number of version control 64
HybridMount Note: At least 1 GB RAM is required.
[HybridMount] File Cloud Gateway Concurrent Connections = 20 Upload & 20 Download
[HybridMount] Network Drive Mount Yes
[HybridMount] Free cloud gateway sessions 2
HBS (Hybrid Backup Sync) Note: At least 1 GB RAM is required.
[HBS (Hybrid Backup Sync)] NAS to NAS backup Yes
[HBS (Hybrid Backup Sync)] Cloud Backup Yes
[HBS (Hybrid Backup Sync)] Cloud Sync Yes
[HBS (Hybrid Backup Sync)] 2-way and Active Sync Yes
[HBS (Hybrid Backup Sync)] Apple Time Machine Backup Yes
[HBS (Hybrid Backup Sync)] External drive backup Yes
[HBS (Hybrid Backup Sync)] Maximum number of backup job 400
Boxafe Note: At least 4 GB RAM is required.
[Boxafe] Office 365 Backup Yes
[Boxafe] Google Workspace Backup Yes
[Boxafe] Full-text search Yes
Qsirch Note: This feature is supported by all QNAP NAS devices with at least 2 GB of memory
[Qsirch] Previews Photos, music, videos, PDFs, Gmail, and others
[Qsirch] Integrate Mac Finder Yes
[Qsirch] Advanced picture search Yes
[Qsirch] Search filters Yes
QuMagie Note: At least 1 GB RAM is required.
[QuMagie] Browse photos Yes
[QuMagie] Virtual and smart albums Yes
[QuMagie] AI-assisted photo management People, things, places, and others
Antivirus (free) Yes
QVPN Service Note: At least 1 GB RAM is required.
[QVPN Service] Remote Access PPTP, L2TP/IPSec, OpenVPN, QBelt (QNAP proprietary)
[QVPN Service] Supportedd utility and mobile app Windows, macOS, iOS, and Android
[QVPN Service] Supported maximum clients 100
LDAP Server Yes
RADIUS Yes
SQL server Yes
License Center Yes
Multimedia Console Yes
Photo Station Yes
Music Station Yes
Video Station Yes
Download Station Yes
Notes Station Yes
Qfiling Yes
Media Streaming add-on Yes
QmailAgent Yes
QuWAN Yes
DA Driver Analyzer Yes
Q'center Note: The application is available in the App Center and in virtual appliance marketplaces (VMware vSphere ESXi and Microsoft Hyper-V).
Q'center Server Yes
Q'center Agent Yes
Connect to Q'center Yes
Container Station Note: At least 1 GB RAM is required.
[Container Station] Supported type LXC/LXD and Docker
Note: LXD has been supported after Container Station 2.4
[Container Station] Docker Hub Registry Yes
[Container Station] Container importing and exporting Yes
[Container Station] Console mode Yes
QVR Elite Note: At least 1 GB RAM is required. The maximum number of channels supported varies by NAS model, network configuration, and camera settings. For more information, visit https://www.qnap.com/go/qvr-nas-selector.
[QVR Elite] Recording Technique Standard MP4 file based
[QVR Elite] License Type Subscription-based
[QVR Elite] User-defined trigger events Yes
[QVR Elite] QVR Pro Client (Desktop) Windows, macOS, and QNAP HybridDesk Station
[QVR Elite] QVR Pro Client (Mobile) Android and iOS
[QVR Elite] Recording camera streams H.264
[QVR Elite] Free built-in camera channels 2
QVR Pro Client Yes
[QVR Pro Client] Dynamic View Layout Yes
[QVR Pro Client] Windows Yes
[QVR Pro Client] Mac Yes
[QVR Pro Client] HybridDesktop Yes
[QVR Pro Client] iOS Yes
[QVR Pro Client] Android Yes
QVR Human Yes
QVR Face The maximum number of channels supported varies by NAS model, network configuration, and camera settings. For more information, visit https://www.qnap.com/solution/qvr-face/en-us/
QVR DoorAccess Yes
QTS does not support DRM content and some IPv6 services.
Some data encryption features may be unavailable because of country-specific legislative restrictions.
Some features may vary by model.
Designs and specifications are subject to change without notice.
Package Contents
TS-433
Ethernet Cable x 1
AC Adapter
Power Cord
Flat head screw (for 3.5" HDD) x16
Flat head screw (for 2.5" HDD) x12
Drive tray keys x 2
Quick Installation Guide (QIG)
Video Review