Statistical data during Q1 2022
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Zero failure hard drive ①Seagate ST6000DX000, with a capacity of 6TB, 886 samples, and an average running time of 83.8 months; ②Toshiba MD04ABA400V, 4TB capacity, 97 samples, average running time of 82.3 months; ③Toshiba MG08ACA16TA, with a capacity of 16TB, 62 samples, and an average running time of 14.2 months; ④Western Digital WUH721414ALE6L4, with a capacity of 14TB, sampling 8408 blocks, and an average running time of 15.8 months; ⑤Western Digital WUH721816ALE6L0, capacity 16TB, sampling 2599 blocks, average running time is 5.9 months; ⑥Western Digital WUH721816ALE6L4, capacity 16TB, sampling 1200 blocks, average running time is 1.5 months.
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The hard drive with the highest failure rate ① Hitachi HUH728080ALE604 with a failure rate of 24.31%, a capacity of 8TB, using 76 blocks, and an average running time of 2 months; ②Seagate ST12000NM0007, with a failure rate of 5.86%, has a capacity of 12TB, uses 1305 blocks, and has an average running time of 28.8 months; ③The Seagate ST14000NM0138 with a failure rate of 4.30% has a capacity of 14TB, uses 1593 blocks, and has an average running time of 15.8 months.
Statistics from April 20, 2013 to March 31, 2022
Based on years of data combing, Backblaze recommends one product for each hard drive brand. They are:
①HGST: 12TB, model: HUH721212ALE600. AFR: 0.33%;
②Seagate: 12TB model: ST12000NM001G. AFR 0.63%;
③WDC: 14TB model: WUH721414ALE6L4. AFR: 0.33%;
④Toshiba: 16TB model: MG08ACA16TEY. AFR 0.70%.