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Personal Nas Cloud Storage Device Comparison - September 2025
| 1 Best Choice  9.8Exceptional | 2  9.7Exceptional | 3  9.6Exceptional | 4  9.5Excellent | 5  9.4Excellent |
| View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon |
ModelAMBER 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 BUFFALO LinkStation 210 6TB 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 BUFFALO LinkStation SoHo 220 2-Bay Personal Cloud Office NAS 4TB (2x2TB) with Hard Drives Included | Model Synology BeeStation Plus 8TB Personal Cloud Storage Device (BST170-8T) | Model Synology BeeStation 4TB Personal Cloud Storage Device (BST150-4T) Black |
BrandAMBER X | Brand BUFFALO | Brand BUFFALO | Brand Synology | Brand Synology |
Reviews | Reviews | Reviews | Reviews  | Reviews |
Features | ||||
Storage space 9.4 | Storage space 9.8 | Storage space 9.3 | Storage space 9.1 | Storage space 8.9 |
Tech support 9.9 | Tech support 7.7 | Tech support 7.0 | Tech support 7.0 | Tech support 7.0 |
Tech Specs | ||||
product dimensions 4.9 x 1.5 x 4.9 inches | product dimensions 5.9 x 6.88 x 1.77 inches | product dimensions 8.1 x 3.4 x 5 inches | product dimensions 7.83 x 6.54 x 8.78 inches | product dimensions 10.16 x 4.53 x 9.92 inches |
customer reviews3.9 3.9 out of 5 stars 246 ratings 3.9 out of 5 stars | customer reviews 4.1 4.1 out of 5 stars 2, 712 ratings 4.1 out of 5 stars | customer reviews 4.2 4.2 out of 5 stars 204 ratings 4.2 out of 5 stars | customer reviews 4.5 4.5 out of 5 stars 5 ratings 4.5 out of 5 stars | customer reviews 3.0 3.0 out of 5 stars 10 ratings 3.0 out of 5 stars |
item weight 10.6 ounces | item weight 2.43 pounds | item weight 5.7 pounds | item weight - | item weight 3.41 pounds |
item dimensions lxwxh 4.9 x 1.5 x 4.9 inches | item dimensions lxwxh 5.9 x 6.88 x 1.77 inches | item dimensions lxwxh 8.1 x 3.4 x 5 inches | item dimensions lxwxh - | item dimensions lxwxh 10.16 x 4.53 x 9.92 inches |
flash memory size 512 GB | flash memory size 6 | flash memory size 4 | flash memory size - | flash memory size - |
hardware platform Linux | hardware platform PC, Mac | hardware platform PC | hardware platform - | hardware platform - |
hard drive 512 GB Hard | hard drive 6 TB | hard drive 4 TB | hard drive - | hard drive - |
Review | Review - | Review - | Review - | Review - |
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
1AMBER XAMBER 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
9.9 Tech Support9.4 Storage spaceWhy we love it
Easy to set up and use.
Secure and private data storage.
Expandable storage options available.
-
9.7
2BUFFALO
BUFFALO LinkStation 210 6TB 1-Bay NAS Network Attached Storage with HDD Hard Drives Included NAS Storage That Works as Home Cloud or Network Storage Device for Home
9.8 Storage space7.7 Tech SupportWhy we love it
Effortless installation with 24/7 US-based support.
Subscription-free personal cloud storage.
Built-in data security with SSL encryption.
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.
