# QNAP TS-433-4G – Tower / ARM Cortex-A55 / 4 GB RAM – Entry-Level Server

## **Reliable Performance for Home and Small Business Workloads**

### The **QNAP TS-433-4G** is a compact tower NAS designed to deliver scalable performance for entry-level storage and collaboration needs, with quiet cooling and easy expansion options.

#### 🧠 Processor & Performance

-   **CPU**: ARM Cortex-A55 quad-core 2.0 GHz processor
-   **Processor Sockets**: 1S
-   **CPU TDP**: Low power ARM architecture for energy-efficient operation

#### 💾 Memory

-   **Memory Capacity**: 4 GB installed RAM
-   **Memory Type**: DDR4
-   **Memory Slots**: Integrated onboard memory

#### 🗄️ Storage

-   **Drive Bays**: 4 x 3.5" SATA 6Gb/s drives, supports hot-swapping
-   **Storage Controller**: Software RAID with support for multiple RAID levels via QTS
-   **NVMe Support**: Not applicable
-   **Internal Storage**: No pre-installed drives included

#### 🔌 Networking & I/O

-   **Network Ports**: 1 x Gigabit LAN, 1 x 2.5 Gigabit LAN port
-   **Expansion Slots**: No PCIe slots; USB 3.2 Gen 1 on front
-   **Front/Rear I/O**: USB 3.2 Gen 1 port (front), One-Touch Copy button, status LEDs

#### ⚙️ Management

-   **Remote Management**: QNAP QTS 5 OS web interface with advanced security & snapshot features
-   **Management Software**: QTS 5 with Hybrid Backup Sync, Security Counselor, and container station support

#### 🏗️ Form Factor & Power

-   **Form Factor**: Tower (TS-433 model)
-   **Power Supply**: 90 W external power adapter
-   **Cooling**: Quiet single cooling fan optimized for heat dissipation

#### 📦 What's in the Box

-   QNAP TS-433-4G NAS unit
-   Power adapter and power cord
-   User manual and installation guide

#### 🛡️ Warranty

Backed by a **3-year limited warranty with on-site support options available**.

_Power your home or small business workloads with dependable storage and flexible management from the QNAP TS-433-4G._

## Details

- **Price:** 843.96 AUD
- **Vendor:** QNAP
- **Type:** Hard Drives
- **Tags:** Auscomp, Bluechip, Dicker, Leader, MMT, NAS & Storage Servers

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| 2 Year Warranty / https://https://qnap.com / https://www.qnap.com/en-in/product/ts-433/specs/hardware | 843.96 AUD | In stock |

## Images

- QNAP 4 x 3.5" | ARM 4-core Cortex-A55 | 4 GB RAM | 4 GB Flash | 90 W | 100-240 V | 2.07 kg (TS-433-4G)
- QNAP 4 x 3.5" | ARM 4-core Cortex-A55 | 4 GB RAM | 4 GB Flash | 90 W | 100-240 V | 2.07 kg (TS-433-4G)
- QNAP 4 x 3.5" | ARM 4-core Cortex-A55 | 4 GB RAM | 4 GB Flash | 90 W | 100-240 V | 2.07 kg (TS-433-4G)
- QNAP 4 x 3.5" | ARM 4-core Cortex-A55 | 4 GB RAM | 4 GB Flash | 90 W | 100-240 V | 2.07 kg (TS-433-4G)
- QNAP 4 x 3.5" | ARM 4-core Cortex-A55 | 4 GB RAM | 4 GB Flash | 90 W | 100-240 V | 2.07 kg (TS-433-4G)
- QNAP 4 x 3.5" | ARM 4-core Cortex-A55 | 4 GB RAM | 4 GB Flash | 90 W | 100-240 V | 2.07 kg (TS-433-4G)

---

> Source: [TechForGood](https://techforgood.com.au/products/qnap-ts-433-nas-tower-ethernet-lan-cortex-a55-ts-433-4g)
> Updated: 2026-09-12