WD Red 4 TB NAS SSD 2.5 Inch SATA
WD Red 4 TB NAS SSD 2.5 Inch SATA
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 13 May 2026)
Based on a total of 252 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 252 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
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WD Red 4 TB NAS SSD 2.5 Inch SATA
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 13 May 2026)
Based on a total of 252 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 252 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
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Product Information
Logistics data
| Harmonized System (HS) code | 84717070 |
Operational conditions
| Operating temperature (T-T) | 0 - 70 °C |
| Operating shock | 1500 G |
| Non-operating vibration | 4.9 G |
| Operating vibration | 5 G |
| Storage relative humidity (H-H) | 5 - 95% |
| Operating relative humidity (H-H) | 5 - 95% |
| Storage temperature (T-T) | -55 - 85 °C |
Weight & dimensions
| Weight | 57.9 g |
| Width | 69.8 mm |
| Height | 7 mm |
| Depth | 100.2 mm |
Power
| Power consumption (sleep) | 0.012 W |
| Power consumption (write) | 3.35 W |
| Power consumption (read) | 2.55 W |
| Operating voltage | 5 V |
Features
| TBW rating | 2500 |
| Certification | FCC, UL, TUV, KC, BSMI, VCCI, Morocco |
| SSD form factor | 2.5" |
| SSD capacity | 4 TB |
| Mean time between failures (MTBF) | 1750000 h |
| S.M.A.R.T. support | Yes |
| TRIM support | Yes |
| Uncorrectable Bit Error Rate (UBER) | < 1 per 10^17 bits read |
| Random write (4KB) | 82000 IOPS |
| Random read (4KB) | 95000 IOPS |
| Write speed | 560 MB/s |
| Read speed | 530 MB/s |
| Data transfer rate | 6 Gbit/s |
| Component for | PC/Laptop |
| Windows operating systems supported | Yes |
| Memory type | 3D NAND |
| NVMe | No |
| Interface | Serial ATA III |
Product information
At a glance
- Massive 4TB capacity for extensive data storage
- Fast read/write speeds enhance performance significantly
- Sleek design ensures portability and durability
Note: This text was created with the help of AI.
Unleash Your Storage Potential with the Western Digital Red SA500 4TB SSD
If you're a gamer, content creator, or someone who simply loves to store large amounts of data, the Western Digital Red SA500 4TB SSD is designed just for you. This powerhouse of a drive excels in providing ample storage while ensuring that your computer runs smoothly and efficiently. With its impressive capacity, it's perfect for those who need quick access to massive files, whether it's for gaming, video editing, or backing up important documents. Say goodbye to sluggish load times and hello to a seamless experience with this reliable SSD. For more options on SSDs, check out our collection of SSDs!Speed Meets Reliability
What sets the Western Digital Red SA500 apart is its exceptional performance. With read speeds of up to 545 MB/s and write speeds of up to 425 MB/s, you’ll notice how quickly you can transfer files, load applications, and boot up your system. This SSD is equipped with 3D NAND technology, which enhances endurance and efficiency, ensuring that it stands the test of time. The drive features an SMI controller that optimizes performance and reliability for your daily tasks. Enjoy speedy backups and reduced lag with this modern, energy-efficient storage solution.Stylish and Functional Design
The Western Digital Red SA500 doesn’t just perform well; it looks great too! Sporting a sleek and modern design, this 2.5-inch SSD features a compact form factor that easily fits into your laptop or desktop without taking up too much space. Its durable housing is built to withstand the rigors of everyday use, making it a practical choice for anyone on the go. Plus, with a weight of just 0.1 kg, it’s lightweight and portable—perfect for travelers or those who frequently switch between workstations.Advanced Features for Enhanced User Experience
What makes the Western Digital Red SA500 truly stand out are its advanced features designed for an enhanced user experience. With TRIM support and low power consumption, you can enjoy longer battery life on your laptops while maximizing the performance of your system. The drive also comes with a five-year limited warranty, providing you peace of mind regarding its durability and reliability. Additionally, it’s compatible with a range of operating systems, making it a versatile choice for all users. Whether you're upgrading an existing system or building a new one, the SA500 is a fantastic option for optimal performance and storage.Note: This text was created with the help of AI.
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Access Big Files Fast: WD Red SA500 NAS SATA SSD storage is optimised for caching in NAS systems to rapidly access your most frequently used content Give it Your Tough Workloads: WD Red SSD’s superior endurance can handle the heavy read and write loads demanded by NAS, giving you the reliability you need in a 24/7 environment Work More Efficiently: Purpose-built for NAS with proven Western Digital 3D NAND, the WD Red SSD delivers maximum SATA performance to boost your productivity and effectiveness at home or in the office Use it for Your Demanding Applications: The drive reduces latency and improves responsiveness for OLTP databases, multi-user environments, photo rendering, 4K and 8K video editing, and more Customise Your NAS System: The WD Red SSD comes in 2.5 Inch and M.2 form factors so you can upgrade your existing NAS system or design a new one from scratch
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