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Personal Cloud Storage Device Comparison - September 2025
| 1 Best Choice  9.8Exceptional | 2  9.7Exceptional | 3  9.6Exceptional | 4 Best Value  9.3Excellent | 5  9.2Excellent | 6  9.1Excellent | 7  8.8Very Good |
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ModelSynology BeeStation Plus 8TB Personal Cloud Storage Device (BST170-8T) | Model Synology 2-Bay DiskStation DS223j (Diskless) | Model BUFFALO LinkStation 210 4TB 1-Bay NAS Network Attached Storage with HDD Hard Drives Included NAS Storage That Works as Home Cloud or Network Storage Device for Home | Model Synology 1-Bay DiskStation DS124 (Diskless) Black | Model AMBER X Smart Personal Cloud Storage Device Data and Media Files, Built-in 512GB High-Speed SSD with USB Storage, Plex and Home Assistant/iOS/Android/Windows/Mac Compatible | Model Synology BeeStation 4TB Personal Cloud Storage Device (BST150-4T) Black | Model UGREEN NASync DXP2800 2-Bay Desktop NAS, Intel N100 Quad-core CPU, 8GB DDR5 RAM, 2.5GbE, 2X M.2 NVMe Slots, 4K HDMI, Network Attached Storage (Diskless) |
BrandSynology | Brand Synology | Brand BUFFALO | Brand Synology | Brand AMBER X | Brand Synology | Brand UGREEN |
Reviews | Reviews | Reviews | Reviews  | Reviews | Reviews | Reviews - |
Tech Specs | ||||||
customer reviews4.5 4.5 out of 5 stars 5 ratings 4.5 out of 5 stars | customer reviews 4.4 4.4 out of 5 stars 848 ratings 4.4 out of 5 stars | customer reviews 4.1 4.1 out of 5 stars 2, 710 ratings 4.1 out of 5 stars | customer reviews 4.6 4.6 out of 5 stars 253 ratings 4.6 out of 5 stars | customer reviews 3.9 3.9 out of 5 stars 246 ratings 3.9 out of 5 stars | customer reviews 3.0 3.0 out of 5 stars 10 ratings 3.0 out of 5 stars | customer reviews - |
product dimensions7.83 x 6.54 x 8.78 inches | product dimensions 6.5 x 3.94 x 8.9 inches | product dimensions 9.45 x 3.31 x 8.67 inches | product dimensions 6.54 x 2.8 x 8.82 inches | product dimensions 4.9 x 1.5 x 4.9 inches | product dimensions 10.16 x 4.53 x 9.92 inches | product dimensions - |
item weight- | item weight 1.91 pounds | item weight 2.43 pounds | item weight 2.75 pounds | item weight 10.6 ounces | item weight 3.41 pounds | item weight 9.5 pounds |
color- | color White | color Black | color Black | color Black | color Black | color - |
item dimensions lxwxh- | item dimensions lxwxh 6.5 x 3.94 x 8.9 inches | item dimensions lxwxh 9.45 x 3.31 x 8.67 inches | item dimensions lxwxh 6.54 x 2.8 x 8.82 inches | item dimensions lxwxh 4.9 x 1.5 x 4.9 inches | item dimensions lxwxh 10.16 x 4.53 x 9.92 inches | item dimensions lxwxh - |
hard drive interface- | hard drive interface - | hard drive interface Serial ATA-300 | hard drive interface USB | hard drive interface USB 3.0 | hard drive interface - | hard drive interface - |
Review- | Review - | Review | Review - | Review | Review - | Review - |
Available On | Available On   | Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
1SynologySynology BeeStation Plus 8TB Personal Cloud Storage Device (BST170-8T)
Main highlights- Share storage with family or team members, giving each person their own cloud space
- Set up a private cloud in minutes and get right into data managing works
- Bring your data from computers, tablets, phones, external drives, and cloud services to one place and access them anywhere, anytime
- Back up phone photos and let local AI find who or what you're looking for
- 3-year warranty included
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9.7
2Synology
Synology 2-Bay DiskStation DS223j (Diskless)
Why we love it
Secure, private data ownership.
Ideal for backups and archiving.
Easy setup and intuitive interface.
Main highlights- Secure private cloud - Enjoy 100% data ownership and multi-platform access from anywhere
- Easy sharing and syncing - Safely access and share files and media from anywhere, and keep clients, colleagues and collaborators on the same page
- Comprehensive data protection - Back up your media library or document repository to a variety of destinations
- Check Synology knowledge center or YouTube channel for help on product setup and additional information
- 2-year warranty
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9.6
3BUFFALO
BUFFALO LinkStation 210 4TB 1-Bay NAS Network Attached Storage with HDD Hard Drives Included NAS Storage That Works as Home Cloud or Network Storage Device for Home
Why we love it
Effortless setup and installation.
Subscription-free personal cloud storage.
Secure and centralized data management.
Main highlights- Value NAS with RAID for centralized storage and backup for all your devices. Check out the LS 700 for enhanced features, cloud capabilities, and up to 7x faster performance than the LS 200.
- Subscription-Free Personal Cloud – Store, back up, and manage all your videos, music, and photos and access them anytime without paying any monthly fees.
- Storage Purpose-Built for Data Security – A NAS designed to keep your data safe, the LS200 features a closed system to reduce vulnerabilities from 3rd party apps and SSL encryption for secure file transfers.
- Securely Share Files With Family & Friends – Configure individual access restrictions for folders to ensure your data remains private while securely share storage space or files with others.
- Secure and Centralize Your Data – Use the NAS as a central storage and backup location. No more searching through different external drives or cloud accounts.
- Made in Japan – Quality Devices.
- Connect the LinkStation to your router and enjoy shared network storage for all your devices. The NAS is compatible with Windows and macOS, and Buffalo's US-based support is on-hand 24/7 for installation walkthroughs.
- Back Up Multiple Computers & Devices – NAS Navigator management utility and PC backup software included. NAS Navigator 2 for MacOS 10.13 or later. You can set up automated backups of data on your computers.
- 4TB capacity – 1 Drive bay, HDD included.
- 24/7 US-based support, with 2-year warranty, including hard drives.
Personal Cloud Storage Device Buyer's Guide
Written by Jim WilliamsIntroduction to Personal Cloud Storage Device
A personal cloud storage device, also known as a private cloud storage device, is a device that is used to store data securely and remotely over the Internet. It is designed to provide users with an easy way to access their files from anywhere, anytime. It is a great way to keep your important documents, photos, and videos safe and secure. With a personal cloud storage device, you can easily access, share, and manage all your data from any device with an internet connection. It can be used to store any type of file, from documents, photos, and videos, to music and applications. It is a great way to keep your files safe and secure, while allowing you to access them from anywhere with an internet connection.
Different Types of Personal Cloud Storage Device
There are several different types of personal cloud storage devices available on the market, each with its own unique features and benefits. The most common types of personal cloud storage devices are: External Hard Drive, Network Attached Storage (NAS), and Cloud Storage Services. An external hard drive is a small portable device that can be connected to a computer via a USB connection. It is an ideal solution for backing up data, as it can be stored off-site and accessed from any computer with an internet connection. Network Attached Storage (NAS) is a device that is connected to your network, allowing you to access your files from anywhere. Cloud storage services are a type of cloud storage service that allows you to store your data on a remote server, allowing you to access it from anywhere with an internet connection.
Benefits of Personal Cloud Storage Device
A personal cloud storage device has a number of benefits over traditional storage methods. It is convenient, as you can access your files from anywhere with an internet connection. It is also secure, as the data is stored on a secure server and is not accessible to anyone without the correct credentials. It is also cost-effective, as you do not need to purchase additional hardware or software to use the device. Finally, it is easy to use, as the device is designed for users to be able to access their data quickly and easily.
Features to Consider When Buying a Personal Cloud Storage Device
When buying a personal cloud storage device, there are a number of features to consider. The most important feature is storage capacity. The amount of storage you will need will depend on the type of files you want to store. Additionally, you should consider the speed of the device, as this will determine how quickly you can access your files. You should also consider the security of the device, as you want to ensure that your data is safe and secure. Finally, you should consider the compatibility of the device with other devices and operating systems, as you want to make sure it can be used with your current devices.
Additional Features of Personal Cloud Storage Device
In addition to the features mentioned above, there are a number of additional features that you should consider when buying a personal cloud storage device. For example, some devices come with built-in applications that can be used to automatically backup and sync your data. Additionally, some devices come with additional security features such as encryption, password protection, and remote access. Finally, some devices come with additional features such as media streaming, photo albums, and file sharing.
Conclusion
When purchasing a personal cloud storage device, it is important to consider the features and benefits that the device offers. Consider the storage capacity, speed, security, and compatibility of the device, as well as any additional features that may be available. With the right device, you can easily store, access, and manage your data from anywhere with an internet connection.
Our ranking system
At BestChoice.com, our team curates a selection of top products from a vast array available online, using a sophisticated ranking system based on carefully defined criteria.While traditional hands-on testing has its merits, our use of AI technology offers distinct advantages. AI allows us to process and analyze vast amounts of data from multiple sources, providing a comprehensive view that goes beyond what manual testing can achieve. This approach enables us to deliver insights that are aligned with current trends and consumer preferences, ensuring our reviews are both relevant and up-to-date.
Features
Our AI-driven analysis examines key attributes, capabilities, and other critical factors tailored to each product category. This method allows us to assess effectiveness from various perspectives, ensuring a well-rounded evaluation.
Consumer Reviews
We aggregate and evaluate consumer feedback from across the internet, giving weight to ratings and reviews that reflect the most reliable insights. AI enhances this process by filtering and prioritizing data, offering a balanced view without the need for direct personal endorsements.
Popularity
Our system also considers the popularity of products, analyzing factors such as market presence, reputation, and user satisfaction. By leveraging AI, we capture a comprehensive picture of a product's standing in the market, which may not always be evident through traditional testing.
Value for money
AI allows us to compare products based on attributes like price, specifications, and user feedback, helping to determine their value for money. This data-driven approach offers an efficient and reliable way to assess how products stack up against one another in terms of cost-effectiveness.
