QNAP
QNAP TS-433-4G-US 4-Bay NAS - Quad-Core, 4GB RAM, 2.5GbE
★★★★★
4GB RAM4 GB DDR4
Build Your High-Performance NAS with the QNAP TS-433-4G-US 4-Bay NAS The QNAP TS-433-4G-US is a compact and efficient 4-bay NAS designed for home and business use. Powered by a quad-core processor, 4GB of RAM, and featuring a 2.5GbE network port, it delivers reliable performance for file storage,...
$383.49*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.
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Overview
Build Your High-Performance NAS with the QNAP TS-433-4G-US 4-Bay NAS
The QNAP TS-433-4G-US is a compact and efficient 4-bay NAS designed for home and business use. Powered by a quad-core processor, 4GB of RAM, and featuring a 2.5GbE network port, it delivers reliable performance for file storage, multimedia streaming, and data backup. Its hardware-accelerated encryption ensures the security of your sensitive data.
Specifications:
- Brand: QNAP
- Model: TS-433-4G-US
- Number of Bays: 4
- Processor: ARM Cortex-A55 quad-core 2.0GHz
- RAM: 4GB DDR4
- Network Port: 1 x 2.5 Gigabit LAN, 1 x Gigabit LAN
- Drive Compatibility: SATA 6Gb/s
Key Features
ARM Cortex-A55 quad-core 2.0GHz processor with 4 GB DDR4 RAM
Future-proof high speed 2.5GbE port x 1, 1GbE port x 1
Budget-friendly home NAS for file storage and multimedia streaming
Centrally store and organize personal or family photos, music, and videos
Effortlessly backup your Windows Computers with QNAP’s NetBak Replicator software and Mac computers with Time Machine
Specifications
Brand
QNAP
Model
TS-433-4G-US
Bays
4-Bay
Processor
ARM Cortex-A55 quad-core 2.0GHz
RAM
4 GB DDR4
Ethernet Ports
1 x 2.5GbE, 1 x 1GbE
Primary Use Case
Home NAS for file storage and multimedia streaming
Backup Software Support
QNAP NetBak Replicator (Windows), Time Machine (Mac)
Pros & Cons
👍 Pros
- The QNAP TS-433-4G-US is equipped with an ARM Cortex-A55 quad-core 2.0GHz processor and 4GB DDR4 RAM, providing solid performance for home network tasks.
- It features a future-proof high-speed 2.5GbE port, along with a 1GbE port, offering versatile and fast network connectivity.
- This NAS is positioned as a budget-friendly option for home users, making centralized file storage and multimedia streaming more accessible.
- It allows for central storage and organization of personal and family photos, music, and videos, simplifying media management.
- The device facilitates effortless backups for both Windows computers using QNAP’s NetBak Replicator software and Mac computers with Time Machine.
👎 Cons
- While offering 4GB DDR4 RAM, the memory may not be upgradeable or sufficient for highly intensive applications or a large number of concurrent users.
- Being a 4-bay NAS, hard drives are not included, requiring an additional purchase to get the system operational for storage.
- The quad-core ARM Cortex-A55 processor, while efficient, may not match the raw processing power of Intel-based NAS units for more demanding tasks like multiple simultaneous 4K transcodes.
- The term "budget-friendly" suggests potential compromises in features or build quality compared to higher-end QNAP models.
- Specific details on the pre-installed QNAP operating system version or advanced software features beyond basic backup utilities are not provided.
Frequently Asked Questions
What kind of processor does the QNAP TS-433-4G-US have?
It is equipped with an ARM Cortex-A55 quad-core 2.0GHz processor.
How much RAM is included with this NAS?
The QNAP TS-433-4G-US comes with 4GB of DDR4 RAM.
Does this NAS support high-speed network connections?
Yes, it features one future-proof 2.5GbE port and one 1GbE port for high-speed network connectivity.
Is this NAS suitable for multimedia streaming?
Yes, it is designed as a budget-friendly home NAS for file storage and multimedia streaming, allowing you to centrally store and organize your media.
Can I use this NAS to back up my computers?
Yes, it supports effortless backups for Windows computers with QNAP’s NetBak Replicator software and for Mac computers using Time Machine.
How many drive bays does the TS-433-4G-US have?
This model features 4 drive bays for storage expansion.
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