# NAS tower QNAP TS-433 with Cortex-A55 2.0 GHz, 4 GB RAM, 16 TB HDD, 4 bays, RAID, White

**URL:** https://aio.lv/en/product--qnap-kts-433-4g4xmn10ada400es--11290540
**Data updated:** 2026-02-03 08:10 (EET)
**Category:** NAS Devices & Storage
**Manufacturer:** QNAP
**Manufacturer code:** K/TS-433-4G+4XMN10ADA400ES
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

QNAP TS-433 is a tower NAS for home and home office use powered by a Cortex-A55 2.0 GHz CPU and 4 GB internal memory. It comes with 16 TB total installed HDD storage across 4 drive bays, supports HDD and SSD, and provides RAID support for data protection. Runs QNAP Turbo System and offers Ethernet LAN connectivity in a white chassis for centralized file storage, backups, media streaming and remote access.

## Long description

QNAP TS-433 is a compact tower NAS for home and home-office use that provides centralized file storage, backups, media streaming and remote access. Equipped with a 64-bit ARM Cortex-A55 quad-core 2.0 GHz CPU, 4 GB of RAM and four preinstalled hard drives (16 TB total), the TS-433 supports HDD and SSD drives across four bays and offers RAID configurations and hardware-accelerated AES-NI encryption to protect data while maintaining performance. A 2.5GbE port and Gigabit LAN port enable faster collaboration and improved network throughput, and the device runs QTS 5 for system management, multimedia services and containerized applications.
Advantages
The TS-433 combines a slim, minimalist white chassis with tool-less hard drive installation and an effective cooling fan to deliver quiet, reliable operation in small spaces. Built-in NPU accelerates on-device AI tasks for faster face and object recognition, while QTS 5 and a range of apps (including Container Station for Docker containers) expand functionality for backups, synchronization, media streaming and productivity. Snapshot-based protection and AES-NI encryption add layers of security against data loss and ransomware.
Suitable for
Centralized home or small office file storage and automated backups
Media storage and streaming to TVs and DLNA devices
Collaborative remote work with faster network access (2.5GbE)
Photographers and video editors who need high-capacity storage for RAW and large media files
Hobbyist developers and container-based application hosting (Docker)
Key specifications
Processor: 64-bit ARM Cortex-A55 quad-core 2.0 GHz
Memory: 4 GB RAM (built-in)
Drive bays: 4 bays, supports HDD and SSD
Installed storage: 16 TB total across four HDDs
RAID: supports multiple RAID levels for data protection
Network: one 2.5 Gigabit Ethernet port and one Gigabit Ethernet port
Encryption: AES-NI hardware-accelerated encryption
Operating system: QTS 5
Additional hardware: built-in NPU for AI acceleration, ARM NEON for video processing
Chassis: compact tower, white color
How to use
Install the TS-433 in a well-ventilated location and insert or replace drives using the tool-less trays. Connect the NAS to your network via the Gigabit and 2.5GbE ports and power it on. Use the QTS 5 web interface or QNAP’s setup utilities to initialize the system, configure RAID and create shared folders. Install desired apps from the App Center for backup, synchronization, multimedia streaming or container hosting, and enable snapshot protection and encryption as required to safeguard data.
Usage recommendations
For best results, place the TS-433 on a stable, dust-free surface with adequate airflow, use RAID for redundancy, schedule regular backups and snapshots, and keep QTS and installed apps updated. When streaming high-resolution media or using AI-accelerated tasks, connect compatible devices to the 2.5GbE network to benefit from increased bandwidth.

## Specifications

### Storage

| Feature | Value |
|---|---|
| RAID levels | 6, 1, JBOD, 5, 10 |
| Supported file systems | FAT32, exFAT, HFS+, NTFS, ext3, ext4 |
| RAID support | Yes |
| Storage drive interface | Serial ATA III, Serial ATA II |
| Number of storage drives supported | 4 |
| Storage drive sizes supported | 2.5, 3.5 |
| Storage drives installed | Yes |
| Number of storage drives installed | 4 |
| Installed storage drive type | HDD |
| Supported storage drive types | HDD & SSD |
| Hot-swap drive bays | Yes |
| Storage drive capacity | 4000 GB |
| Supported storage drive interfaces | Serial ATA III, Serial ATA II |
| Online RAID migration | Yes |
| Online RAID expansion | Yes |
| Disk roaming | Yes |
| RAID rebuild | Yes |
| Total installed storage capacity | 16 TB |

### Ports & interfaces

| Feature | Value |
|---|---|
| USB 2.0 ports quantity | 2 |
| Ethernet LAN (RJ-45) ports | 2 |
| Concurrent connections | 200 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 1 |
| USB port | Yes |

### Network

| Feature | Value |
|---|---|
| Ethernet LAN | Yes |
| Wake-on-LAN ready | Yes |
| Jumbo frames support | Yes |
| DHCP server | Yes |
| Ethernet LAN data rates | 1000, 2500, 100 |
| iSCSI support | Yes |
| Dynamic DNS (DDNS) | Yes |

### Processor

| Feature | Value |
|---|---|
| Processor model | Cortex-A55 |
| Processor cores | 4 |
| Processor architecture | ARM Cortex-A55 |
| Processor frequency | 2 GHz |

### Memory

| Feature | Value |
|---|---|
| Flash memory | 4000 MB |
| Maximum RAM supported | 4 GB |
| Internal memory | 4 GB |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 22.54 W |
| AC input voltage | 100 - 240 |
| Power supply location | External |
| Fan voltage | 12 V |
| Power supply unit (PSU) capacity | 90 W |
| Power consumption (HDD standby) | 8.45 W |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 5 - 95 |
| Storage temperature (T-T) | -20 - 70 |
| Operating temperature (T-T) | 0 - 40 |
| Storage relative humidity (H-H) | 5 - 95 |

### Design

| Feature | Value |
|---|---|
| Chassis type | Tower |
| Cable lock slot | Yes |
| LED indicators | HDD, Status, LAN |
| Product colour | White |
| Number of fans | 1 fan(s) |
| Cooling type | Active |
| Fan diameter | 120 mm |
| Cable lock slot type | Kensington |
| Drive bay locking | Yes |

### Performance

| Feature | Value |
|---|---|
| Type | NAS |
| Security algorithms | HTTPS, SSH, 256-bit AES, FIPS 140-2 |
| Management protocols | SNMP V2/V3 |
| Browser supported | Apple Safari, Google Chrome, Microsoft Edge, Mozilla Firefox |
| Buzzer | Yes |
| Snapshot | Yes |
| Access Control List (ACL) | Yes |
| Reset button | Yes |
| Multilingual support | Yes |
| On/off switch | Yes |
| S.M.A.R.T. support | Yes |
| Device class | Home & Home Office |
| Backup function | Yes |
| Backup features | Cloud, iSCSI LUN |
| Built-in FTP server | Yes |
| System log | Yes |
| Hot spare | Yes |
| Password authentication | Yes |
| Disk scan | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 169 mm |
| Width | 160 mm |
| Depth | 219 mm |

### Software

| Feature | Value |
|---|---|
| Operating system installed | QNAP Turbo System |
| Operating system version | 5.0.1 |
| Windows operating systems supported | Windows 10, Windows 11, Windows 7, Windows 8 |
| Mac operating systems supported | Y |
| Linux operating systems supported | Y |
| Server operating systems supported | Windows Server 2008, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019 |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | AC, LAN (RJ-45) |
| External power adapter | Yes |
| Number of screws | 28 |
| Power cables quantity | 1 |
| Drive tray key included | Yes |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All QNAP products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized QNAP service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: number of storage drives installed, number of storage drives supported, storage drives installed, raid support, installed storage drive type, supported storage drive types, ethernet lan, chassis type, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for QNAP TS-433 NAS tower — Cortex-A55 4 GB 16 TB?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

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