this post was submitted on 13 Jan 2025
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These all seem to be 7200rpm drives, would 5400rpm drives make a large difference in terms of longevity relative to that? Also seeing mixed results from seagate there, first they mention there being 0 failures of a couple seagate models, but then later in the graph of annualized failures, seagate in general has the highest failure rate
I wouldn't think so. 5400 rpm drives might last longer if we're specifically thinking about mechanical wear. My main takeaway is that WDC has the best. I would use the largest number available which is the final chart which you also point out. One thing which others have also pointed out that there is no metadata included with these results. For example the location of different drives, i.e. rack and server-room specific data. These would control for temperature, vibration and other potential confounders. Also likely that as new servers are brought online, different SKUs are being bought in groups, i.e. all 10 TB Seagate Ironwolf. I don't know why they haven't tried to use linear or simple machine learning models to try to provide some explanatory information to this data, but nevertheless I am deeply appreciative that this data is available at all.
The wd60efrx is a 5400 with 0.00% failure. I think all the WD reds were 5400.