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Hdd Comparison - September 2025
| 1 Best Choice  9.8Exceptional | 2 Best Value  9.6Exceptional | 3  9.3Excellent | 4  9.0Excellent | 5  8.7Very Good | 6  8.6Very Good |
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ModelSeagate Portable 2TB External Hard Drive HDD — USB 3.0 for PC, Mac, PlayStation, & Xbox -1-Year Rescue Service (STGX2000400) | Model Seagate BarraCuda 4TB Internal Hard Drive HDD – 3.5 Inch Sata 6 Gb/s 5400 RPM 256MB Cache For Computer Desktop PC – Frustration Free Packaging ST4000DMZ04/DM004 | Model Seagate IronWolf 12TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage (ST12000VNZ008/ST12000VN0008) | Model Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" -WD40EFPX | Model Western Digital 4TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD40EZAX | Model Western Digital 8TB WD_Black Performance Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD8002FZBX |
BrandSeagate | Brand Seagate | Brand Seagate | Brand Western Digital | Brand Western Digital | Brand Western Digital |
Reviews | Reviews | Reviews  | Reviews | Reviews  | Reviews |
Features | |||||
Storage space 9.6 | Storage space 9.6 | Storage space  9.8 | Storage space 9.9 | Storage space 9.4 | Storage space 9.3 |
Lasts a long time 9.3 | Lasts a long time 9.6 | Lasts a long time 9.1 | Lasts a long time 9.8 | Lasts a long time 9.3 | Lasts a long time 9.1 |
Noise level 9.4 | Noise level 9.1 | Noise level 9.1 | Noise level 7.7 | Noise level 7.2 | Noise level 7.0 |
Tech Specs | |||||
item weight 6.7 ounces | item weight 1.21 pounds | item weight 1.43 pounds | item weight 1.25 pounds | item weight 1.26 pounds | item weight 1.47 pounds |
customer reviews4.7 4.7 out of 5 stars 261, 709 ratings 4.7 out of 5 stars | customer reviews 4.7 4.7 out of 5 stars 110, 324 ratings 4.7 out of 5 stars | customer reviews 4.6 4.6 out of 5 stars 13, 005 ratings 4.6 out of 5 stars | customer reviews 4.6 4.6 out of 5 stars 8, 987 ratings 4.6 out of 5 stars | customer reviews 4.6 4.6 out of 5 stars 54, 972 ratings 4.6 out of 5 stars | customer reviews 4.6 4.6 out of 5 stars 4, 763 ratings 4.6 out of 5 stars |
hard drive interface USB 3.0 | hard drive interface SATA 6 GB/s | hard drive interface Serial ATA | hard drive interface Serial ATA-600 | hard drive interface Serial ATA-600 | hard drive interface Serial ATA-600 |
hard drive 2 TB Mechanical Hard Disk | hard drive 4 TB Mechanical Hard Disk | hard drive 12 TB Mechanical Hard Disk | hard drive 4 TB Mechanical Hard Disk | hard drive 4 TB Mechanical Hard Disk | hard drive 8 TB Mechanical Hard Disk |
product dimensions 4.6 x 3.15 x 0.58 inches | product dimensions 5.79 x 4 x 0.79 inches | product dimensions 5.79 x 4.01 x 1.03 inches | product dimensions 5.79 x 4 x 1.03 inches | product dimensions 5.8 x 4 x 1.03 inches | product dimensions - |
color Black | color - | color Multicolor | color Red | color Blue | color Black |
item dimensions lxwxh 4.6 x 3.15 x 0.58 inches | item dimensions lxwxh 5.79 x 4 x 0.79 inches | item dimensions lxwxh 5.79 x 4.01 x 1.03 inches | item dimensions lxwxh 5.79 x 4 x 1.03 inches | item dimensions lxwxh 5.8 x 4 x 1.03 inches | item dimensions lxwxh - |
hard drive rotational speed- | hard drive rotational speed 5400 RPM | hard drive rotational speed 7200 RPM | hard drive rotational speed 5400 RPM | hard drive rotational speed 5400 RPM | hard drive rotational speed 7200 RPM |
flash memory size 2 | flash memory size 4 | flash memory size - | flash memory size - | flash memory size 4 TB | flash memory size - |
hardware platform PC, Mac | hardware platform PC | hardware platform - | hardware platform - | hardware platform PC | hardware platform - |
Review | Review - | Review | Review - | Review - | Review - |
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
1SeagateSeagate Portable 2TB External Hard Drive HDD — USB 3.0 for PC, Mac, PlayStation, & Xbox -1-Year Rescue Service (STGX2000400)
9.6 Storage space9.4 Noise level9.3 lasts a long timeWhy we love it
Easy drag-and-drop file backup.
Compatible with PC and Mac.
Compact and portable design.
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9.6
2Seagate16% Off
Seagate BarraCuda 4TB Internal Hard Drive HDD – 3.5 Inch Sata 6 Gb/s 5400 RPM 256MB Cache For Computer Desktop PC – Frustration Free Packaging ST4000DMZ04/DM004
9.6 Storage space9.6 lasts a long time9.1 Noise levelMain highlights- The go to SATA hard drive solution for nearly every PC application from music to video to photo editing to PC gaming
- Store more, compute faster, and do it confidently with the proven reliability of BarraCuda internal hard drives
- Migrate and clone data from old drives with ease using our free Seagate DiscWizard software tool
- Enjoy long-term peace of mind with the included two-year limited warranty
- Confidently rely on internal hard drive technology backed by 20 years of innovation; Max sustained transfer rate OD(MB/s): 190 MB/s
- Build a powerhouse gaming computer or desktop setup with a variety of capacities and form factors
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9.3
3Seagate16% Off
Seagate IronWolf 12TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage (ST12000VNZ008/ST12000VN0008)
9.8 Storage space9.1 lasts a long time9.1 Noise levelWhy we love it
High capacity for extensive data storage needs.
Optimized for NAS with reliable performance.
Includes health management and recovery services.
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.
