Unfortunately, there is no single magic SSD size that would unequivocally guarantee its absolute reliability and absence of defects. Choosing an SSD is a complex process that requires taking into account many factors, and size is just one of them.

Common and standard sizes:

Some SSD sizes are more common and standard, which may indirectly indicate their reliability. This is due to the fact that manufacturers usually produce such drives in large volumes, which allows them to thoroughly test and optimize the production process. These sizes include:

• 250GB, 500GB, 1TB, 2TB, 4TB: These are typical sizes that are most often found in SSDs from different manufacturers. They are in high demand, so manufacturers pay special attention to their quality and reliability.
• Sizes that are multiples of 2: Sizes that are powers of two (128GB, 256GB, 512GB, etc.) are also quite common. This is due to the peculiarities of memory organization in SSDs, so such sizes are more optimal in terms of production and controller operation.

Why you can’t rely on size alone:

Even if an SSD is a standard size, this is not an absolute guarantee of its reliability. Here’s why:

• Defects can occur with any size: Manufacturers can reject memory chips regardless of the original drive size. This means that even a standard-sized SSD can contain defective chips.
• Reliability depends on many factors: In addition to defects, SSD reliability is affected by the quality of memory chips, controller, firmware, and operating conditions. Even the best SSD can fail if used or stored improperly.
• Marketing strategies: Manufacturers may release SSDs in non-standard sizes to attract consumer attention or create niche products. This does not mean that such drives are necessarily unreliable, but it requires a more thorough study of their characteristics and reviews.

How to check SSD reliability:

Since size is not the only indicator of reliability, it is important to consider other factors:

• Buy from trusted manufacturers: Choose SSDs from well-known brands that have a good reputation and provide a warranty on their products. This reduces the risk of buying a low-quality or defective drive.
• Read reviews and reviews: Before buying, read the opinions of other users and experts about a particular SSD model. This will help you learn about its advantages and disadvantages, as well as possible reliability issues.
• Use diagnostic software: There are special programs (for example, CrystalDiskInfo) that allow you to check the status of the SSD and identify possible problems, such as wear of memory chips or read/write errors.

SSD reliability is a complex indicator that depends on many factors. You should not rely only on the size of the disk, but rather take into account all available data and choose trusted manufacturers. This will help you choose an SSD that will serve you for a long time and reliably.