Synology DiskStation DS120j NAS Server Review


The Synology DiskStation DS120j NAS server is the ideal solution for home or small business users who are looking for a reliable, energy-efficient, and budget-friendly storage option. With its Armada 800MHz CPU and 512MB memory, this 1-Bay NAS offers efficient performance for storing, sharing, and protecting your personal data.

Key Features

Armada 800MHz CPU and 512MB Memory

The DS120j is powered by a high-performance Armada 800MHz CPU and 512MB DDR3L non-ECC memory, ensuring smooth and efficient operation for all your storage needs.

1TB SSD Storage

Equipped with a 1TB (1 x 1TB) SATA 2.5″ SSD, the DS120j provides ultra-fast storage for quick access to your data. This ensures seamless file transfers and speedy performance for applications running on the NAS.

Comprehensive Built-In Security Tools

With a wide range of built-in security tools, the DS120j ensures that your data is protected from unauthorized access. It supports various security protocols, such as SSL/TLS, IP blocking, and firewall, to safeguard your data at all times.

Complete Multimedia Management and Streaming Tools

The DS120j offers a comprehensive set of multimedia management and streaming tools, allowing you to easily organize, access, and share your multimedia files. Whether it’s photos, videos, or music, you can enjoy seamless streaming across different devices within your network.

Synology Mobile App Integrations

With its mobile app integrations, the DS120j allows you to access and manage your NAS from anywhere using your smartphone or tablet. You can effortlessly browse, upload, and share your files on the go, ensuring easy access to your data no matter where you are.

Synology DiskStation DS120j NAS Server with Armada 800MHz CPU, 512MB Memory, 1TB SSD Storage, 1 x 1GbE LAN Port, DSM Operating System

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Design and Build Quality

Durable construction

The Synology DiskStation DS120j NAS server is built to withstand the test of time. With a sturdy and durable construction, you can trust that this device will last for years to come. Whether you place it on a desk or in a rack, you can be confident that it will remain stable and secure. The high-quality materials used in its construction ensure that it can handle the demands of everyday use, giving you peace of mind knowing that your data is protected.

Compact size

One of the standout features of the Synology DiskStation DS120j NAS is its compact size. With its slim and sleek design, it can easily fit into any space, whether it’s on your home office desk or tucked away in a small cabinet. Its small footprint makes it ideal for those with limited space, and its lightweight design allows for easy portability. You can easily take it with you when traveling or move it around your home or office as needed.

According to customer reviews, the durable construction and compact size of the Synology DiskStation DS120j NAS server are highly appreciated. Users love how it fits seamlessly into their home or office environment without taking up too much space. It’s the perfect solution for those looking for a reliable and efficient NAS server that won’t compromise on quality or design. Whether you are a home user or a small business owner, the design and build quality of the Synology DiskStation DS120j NAS server are sure to impress you.


Fast processing with Armada 800MHz CPU

The Synology DiskStation DS120j NAS Server is equipped with an Armada 800MHz CPU, providing you with fast and efficient processing power. This ensures that your data transfers, file sharing, and multimedia streaming are smooth and seamless. Whether you are accessing your files remotely or running multiple applications simultaneously, the DS120j can handle it all without compromising on performance. With its powerful CPU, you can expect quick response times and lag-free operations.

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Efficient data transfers with 1GbE LAN Port

The DS120j features a 1GbE LAN port, allowing you to transfer data quickly and efficiently over your network. Whether you are backing up files from multiple devices or accessing your data remotely, the high-speed LAN port ensures that your transfers are completed in a timely manner. With gigabit Ethernet connectivity, you can enjoy faster data transfers, reducing waiting times and increasing productivity. Whether you are a home user or a small business owner, the 1GbE LAN port offers reliable and efficient network performance.

Customers have praised the performance of the DS120j, stating that the device delivers on its promises. They have highlighted the fast processing capabilities of the Armada 800MHz CPU, which allows for seamless streaming and file sharing. The efficient data transfers facilitated by the 1GbE LAN port have also been commended, ensuring that users can access their files quickly and reliably. Overall, the performance of the Synology DiskStation DS120j NAS Server has been lauded for its speed and efficiency.

Synology DiskStation DS120j NAS Server with Armada 800MHz CPU, 512MB Memory, 1TB SSD Storage, 1 x 1GbE LAN Port, DSM Operating System

Storage Capacity

1TB SSD storage for ample space

The Synology DiskStation DS120j NAS Server comes with a generous 1TB SSD storage, providing you with ample space to store all your personal data, files, and multimedia content. Whether you need it for your home or small business, this storage capacity ensures that you will never run out of space to store and access your important files.

With 1TB of storage, you can easily store and organize large amounts of data, including photos, videos, music, and documents. This allows you to keep all your files in one centralized location, making it easy to access and share them with others.

Expandable storage options

If the 1TB SSD storage is not enough for your needs, the Synology DiskStation DS120j NAS Server also offers expandable storage options. This means that you can easily add more storage to the NAS server as your storage needs grow.

With the ability to expand the storage, you can ensure that you will always have enough space to store your data, even as your collection of files and multimedia content continues to grow. This flexibility gives you the peace of mind of knowing that your storage solution can evolve with your needs.

No matter how much data you have or how much you plan to store in the future, the Synology DiskStation DS120j NAS Server provides you with the storage capacity you need.

Synology DiskStation DS120j NAS Server with Armada 800MHz CPU, 512MB Memory, 1TB SSD Storage, 1 x 1GbE LAN Port, DSM Operating System

Features and Functionality

The Synology DiskStation DS120j NAS Server offers a wide range of mobile app integrations, making it extremely convenient for you to access and manage your files on the go. With the DS file app, you can easily browse and transfer files between your NAS and mobile devices, ensuring that you always have important documents, photos, and videos at your fingertips. Additionally, the DS photo app allows you to effortlessly upload, organize, and share your photos with family and friends, making it a breeze to preserve and relive your precious memories.

Centralized Backup for Devices

Say goodbye to the hassle of manually backing up your devices one by one. With the DS120j, you can effortlessly perform centralized backup for all your devices, including your desktop, laptop, and mobile devices. By installing the Synology Drive app, you can automatically back up your files to your NAS, ensuring that your data is safe and easily recoverable in case of accidents or device failures.

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Convenient File Access and Sharing via QuickConnect

QuickConnect is a unique feature that enables you to securely access your files on the DS120j from anywhere in the world. Whether you’re at work, traveling, or simply away from your NAS, you can easily connect to it through a personalized QuickConnect URL. This means that you can instantly access and share your files with colleagues, friends, and family without the need for complex network configurations or VPNs.

Keeping your data secure is of utmost importance, and the DS120j understands that. It comes equipped with a range of built-in security tools to safeguard your files and protect against unauthorized access. With features like firewall, antivirus, and IP blocking, you can rest assured that your data is protected from potential threats and intrusions. Furthermore, the DSM operating system ensures regular security updates, providing you with a secure and reliable NAS experience.

The DS120j is not just a storage solution, but also a powerful multimedia hub. With Synology’s multimedia management tools, you can easily organize and categorize your photos, videos, and music. The DS photo app allows you to create stunning photo albums and share them with your loved ones seamlessly. Moreover, with Synology Video Station and Audio Station, you can effortlessly stream your favorite movies, TV shows, and music to your connected devices, turning your NAS into a full-fledged media server.

the Synology DiskStation DS120j NAS Server offers an impressive array of features and functionality, making it an excellent choice for home or small business users. From mobile app integrations and centralized backup to convenient file access and comprehensive security tools, this NAS server caters to all your storage and data management needs. Furthermore, its multimedia capabilities add an extra dimension to your NAS experience, allowing you to enjoy and share your digital content with ease.

Installation Process

Simple and straightforward setup

Setting up the Synology DiskStation DS120j NAS server couldn’t be easier. The entire installation process is designed to be simple and user-friendly, ensuring that even those who are new to network-attached storage can get up and running in no time.

From the moment you open the sealed box, you’ll find clear and concise instructions guiding you through the setup process. The intuitive DSM operating system, combined with the user-friendly interface, makes it a breeze to navigate through the initial setup wizard.

Whether you’re a tech-savvy enthusiast or a beginner, you’ll appreciate the straightforward and hassle-free installation experience that the DS120j offers.

Required hard drive and memory installation

It’s important to note that the Synology NAS chassis comes without hard drives and memory pre-installed. However, this allows you the flexibility to choose the storage capacity and memory size that best suits your needs.

Installing the hard drive and memory is a straightforward process that can easily be done by following the provided instructions. With the option to use a 2.5″ SATA SSD, you can enjoy ultra-fast storage speeds and efficient data access.

By giving you the freedom to choose your own storage and memory components, Synology ensures that you have the flexibility to customize your NAS server to fit your specific requirements.


Energy efficient

One of the standout features of the Synology DiskStation DS120j NAS server is its energy efficiency. With its Armada 800MHz CPU and 512MB memory, it is designed to consume minimal power, making it an environmentally friendly choice. This NAS server is perfect for those who are conscious about their energy usage and want to reduce their carbon footprint without compromising on functionality.

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Another major advantage of the DS120j is its affordability. As an entry-level NAS, it offers fantastic value for money. Priced competitively, it provides a cost-effective solution for individuals or small businesses on a budget. Whether you’re a home user looking to centralize your data storage or a small business in need of basic server capabilities, the DS120j delivers reliable performance at an affordable price point.

Reliable performance

The DS120j combines its energy efficiency and affordability with reliable performance. Featuring a 1TB SSD storage capacity and a 1GbE LAN port, it offers speedy and seamless file access and sharing. It also boasts comprehensive built-in security tools, ensuring the safety of your personal data. Whether you’re backing up your devices, accessing files remotely, or managing your multimedia content, the DS120j performs consistently and reliably.

the Synology DiskStation DS120j NAS server is an excellent choice for those seeking an energy-efficient, budget-friendly, and reliable storage solution. With its impressive performance and feature-rich capabilities, it proves to be a valuable asset for both personal and small business use.


Customer Reviews

Here are some reviews from customers who have used the Synology DiskStation DS120j NAS server:

  • “I am extremely pleased with my purchase of the Synology DiskStation DS120j NAS server. It is a cost-effective solution for storing and protecting my personal data. The energy efficiency of the server is a bonus, as it helps reduce my electricity consumption. The integration with Synology Mobile App has made file access and sharing a breeze, even when I am away from home. The built-in security tools provide peace of mind, as I know my data is well protected. The multimedia management and streaming tools are an added bonus, allowing me to enjoy my media files with ease. Overall, this NAS server is perfect for home or small business use.” – Jane M.

  • “The Synology DiskStation DS120j NAS server is a great addition to my home network. It is easy to set up and the DSM operating system is intuitive to use. With the 1TB SSD storage, I have plenty of space to store and organize my files. The centralized backup feature ensures that I always have a copy of my important data. The QuickConnect feature allows me to access my files from anywhere, which is really convenient. I highly recommend this NAS server for anyone looking for an affordable and reliable storage solution.” – John D.

Final Thoughts

In conclusion, the Synology DiskStation DS120j NAS server is a versatile and user-friendly solution for those in need of storage, sharing, and protection of personal data. With its energy efficiency, budget-friendly pricing, and comprehensive features, it is a great entry-level option for home or small business use. The included Armada 800MHz CPU, 512MB memory, and 1TB SSD storage provide a seamless and reliable performance. The Mobile App integrations, centralized backup, file access and sharing via QuickConnect, comprehensive security tools, and multimedia management features make it a complete package. Whether you are a tech-savvy user or a beginner, the DS120j offers a hassle-free installation and configuration process. Overall, this NAS server is a solid investment that will meet your storage needs now and in the future.

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About the Author: Dave Taylor

Dave's technical acumen extends beyond server hardware. He possesses an in-depth understanding of various operating systems, including Windows Server, Linux, and UNIX, enabling him to tackle intricate software configurations and resolve compatibility challenges effectively.