Quarterly Reports
Every reporting period Backblaze has published Drive Stats for, back to 2013.
Q4 2022
70 model(s) reported this period.
Brand
Capacity
| Brand | Model | Capacity | Drive Count | Drive Days | Failures | AFR |
|---|---|---|---|---|---|---|
| WD | WDS250G2B0A | 250 GB | 89 | 7,768 | 0 | 0.00% |
| Seagate | ST4000DM004 | 4 TB | 20 | 1,820 | 0 | 0.00% |
| HGST | HMS5C4040BLE641 | 4 TB | 1 | 91 | 0 | 0.00% |
| Seagate | ST6000DM004 | 6 TB | 1 | 91 | 0 | 0.00% |
| Toshiba | HDWE160 | 6 TB | 4 | 364 | 0 | 0.00% |
| HGST | HUS726040ALE610 | 4 TB | 41 | 3,731 | 0 | 0.00% |
| Seagate | ST6000DM001 | 6 TB | 4 | 364 | 0 | 0.00% |
| WD | WD60EFRX | 6 TB | 3 | 273 | 0 | 0.00% |
| HGST | HUH721010ALE600 | 10 TB | 20 | 1,820 | 0 | 0.00% |
| HGST | HDS724040ALE640 | 4 TB | 1 | 91 | 0 | 0.00% |
| Hitachi | HDS5C4040ALE630 | 4 TB | 32 | 2,912 | 0 | 0.00% |
| WD | Blue SA510 2.5 250GB | 250 GB | 3 | 101 | 0 | 0.00% |
| Dell | DELLBOSS VD | 480 GB | 411 | 36,195 | 0 | 0.00% |
| Seagate | ST12000NM0117 | 12 TB | 9 | 819 | 0 | 0.00% |
| Seagate | ZA500CM10002 | 500 GB | 18 | 1,638 | 0 | 0.00% |
| Seagate | Seagate SSD | 250 GB | 106 | 9,645 | 0 | 0.00% |
| Seagate | ST1000LM024 HN | 1 TB | 1 | 90 | 0 | 0.00% |
| HGST | HUS728T8TALE6L4 | 8 TB | 20 | 1,820 | 0 | 0.00% |
| WD | WD5000LPCX | 500 GB | 52 | 4,732 | 0 | 0.00% |
| Seagate | ZA2000CM10002 | 2 TB | 3 | 273 | 0 | 0.00% |
| WD | WD5000BPKT | 500 GB | 9 | 819 | 0 | 0.00% |
| Seagate | ST14000NM0018 | 14 TB | 38 | 3,458 | 0 | 0.00% |
| Seagate | Seagate FireCuda 120 SSD ZA500GM10001 | 500 GB | 2 | 182 | 0 | 0.00% |
| Seagate | ST16000NM002J | 16 TB | 310 | 28,210 | 0 | 0.00% |
| Seagate | ST16000NM005G | 16 TB | 26 | 2,366 | 0 | 0.00% |
| Seagate | ST10000NM001G | 10 TB | 28 | 2,548 | 0 | 0.00% |
| Seagate | ST18000NM000J | 18 TB | 60 | 5,460 | 0 | 0.00% |
| Seagate | Seagate IronWolf ZA250NM10002 | 250 GB | 36 | 2,763 | 0 | 0.00% |
| Seagate | ST8000NM000A | 8 TB | 79 | 7,189 | 0 | 0.00% |
| Seagate | ST8000DM005 | 8 TB | 25 | 2,273 | 0 | 0.00% |
| Micron | MTFDDAV240TCB | 240 GB | 89 | 8,099 | 0 | 0.00% |
| Seagate | ZA500CM10003 | 500 GB | 3 | 273 | 0 | 0.00% |
| WD | WUH721414ALE6L4 | 14 TB | 8,413 | 765,162 | 3 | 0.14% |
| WD | WUH721816ALE6L0 | 16 TB | 2,702 | 245,714 | 1 | 0.15% |
| HGST | HUH721212ALE600 | 12 TB | 2,607 | 237,021 | 1 | 0.15% |
| HGST | HMS5C4040BLE640 | 4 TB | 12,737 | 1,158,245 | 7 | 0.22% |
| WD | WUH721816ALE6L4 | 16 TB | 10,807 | 836,387 | 6 | 0.26% |
| Seagate | ZA250CM10003 | 250 GB | 1,105 | 100,549 | 1 | 0.36% |
| HGST | HUH721212ALE604 | 12 TB | 13,181 | 1,197,677 | 13 | 0.40% |
| Seagate | ST6000DX000 | 6 TB | 887 | 80,626 | 1 | 0.45% |
| Toshiba | MG08ACA16TEY | 16 TB | 5,293 | 449,764 | 6 | 0.49% |
| Toshiba | MG08ACA16TA | 16 TB | 3,756 | 341,278 | 5 | 0.54% |
| Toshiba | MG08ACA16TE | 16 TB | 5,949 | 540,580 | 12 | 0.81% |
| Seagate | ST12000NM001G | 12 TB | 12,651 | 1,145,244 | 26 | 0.83% |
| HGST | HUH721212ALN604 | 12 TB | 10,796 | 980,680 | 23 | 0.86% |
| HGST | HMS5C4040ALE640 | 4 TB | 3,731 | 339,126 | 8 | 0.86% |
| Toshiba | MG07ACA14TA | 14 TB | 38,272 | 3,475,302 | 83 | 0.87% |
| Crucial | CT250MX500SSD1 | 250 GB | 490 | 41,526 | 1 | 0.88% |
| Seagate | ST16000NM001G | 16 TB | 20,516 | 1,852,736 | 45 | 0.89% |
| HGST | HUH728080ALE600 | 8 TB | 1,120 | 101,752 | 3 | 1.08% |
| Seagate | ST14000NM001G | 14 TB | 10,785 | 977,852 | 32 | 1.19% |
| Seagate | ST8000DM002 | 8 TB | 9,566 | 868,849 | 39 | 1.64% |
| Seagate | ST12000NM0008 | 12 TB | 19,924 | 1,807,002 | 98 | 1.98% |
| Seagate | ST8000NM0055 | 8 TB | 14,495 | 1,309,503 | 76 | 2.12% |
| Seagate | ZA250CM10002 | 250 GB | 557 | 50,487 | 3 | 2.17% |
| Toshiba | MG07ACA14TEY | 14 TB | 555 | 49,566 | 3 | 2.21% |
| Seagate | ST12000NM0007 | 12 TB | 1,273 | 115,216 | 10 | 3.17% |
| Seagate | ST4000DM000 | 4 TB | 18,451 | 1,664,105 | 158 | 3.47% |
| Seagate | ST14000NM0138 | 14 TB | 1,534 | 138,959 | 14 | 3.68% |
| WD | WD5000LPVX | 500 GB | 192 | 17,411 | 2 | 4.19% |
| Toshiba | MD04ABA400V | 4 TB | 95 | 8,627 | 1 | 4.23% |
| HGST | HUH728080ALE604 | 8 TB | 95 | 8,603 | 1 | 4.24% |
| Seagate | ST500LM012 HN | 500 GB | 399 | 35,988 | 5 | 5.07% |
| Seagate | ST10000NM0086 | 10 TB | 1,192 | 106,799 | 18 | 6.15% |
| Seagate | ST500LM030 | 500 GB | 227 | 20,488 | 4 | 7.13% |
| Toshiba | MQ01ABF050M | 500 GB | 261 | 23,516 | 7 | 10.87% |
| Seagate | ST4000DM005 | 4 TB | 36 | 3,245 | 1 | 11.25% |
| Toshiba | MQ01ABF050 | 500 GB | 247 | 22,103 | 7 | 11.56% |
| Toshiba | HDWF180 | 8 TB | 21 | 1,793 | 1 | 20.36% |
| Seagate | ST500LM021 | 500 GB | 33 | 2,927 | 2 | 24.94% |