Seagate and some Toshiba drives tended to be more prone to premature failures.Īlso check out Backblaze’s blog post which includes cumulative data as to hard drive failure rates as far back as 2014. The total AFR for 2021 for all Backblazes drive models was 1.01, which is slightly higher than in 2020 when the AFR was 0.93. Based on this data either HGST, or Hitachi would be a solid choice when it comes to preserving your data. We saw similar results for Q2 of last year. Overall, Seagate was probably the worst offender when it comes to failed HDDs over other brands such as Western Digital or Hitachi. The report includes a lot of data that is definitely worth a read. Notes and Observations on the Lifetime Stats. With such a large sample size in such a controlled environment these stats are overall quite accurate with how drives are performing based on each manufacturer. The chart below shows the lifetime AFRs of all the hard drive models in production as of September 30, 2021. Backblaze is one of the largest online cloud backup storage solutions with tens of thousands of hard drives currently in use so you can bet they go through a lot of drives. NAS provides cost-effective, centralized storage that can be accessed by multiple users, from different locations, simultaneously. It is an excellent solution for organizations and users that require shared access to large amounts of data. Backblaze, a provider of cloud storage and backup services, has. Other useful statistics such as service and uptime are also included in the report. What Is RAID NAS stands for network attached storage. WD makes the most reliable hard drives and Seagate breaks the most Backblaze stats for 2022. In the market for a new hard drive and concerned about reliability? Every quarter Backblaze publishes its hard drive failure rate statistics to the public categorized by manufacturer and drive size. Backblaze Failure rates since April 2013 As usual, Backblaze provided a quarterly update of the HDDs in its active arsenal.
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