Quarterly Reports
Every reporting period Backblaze has published Drive Stats for, back to 2013.
Q1 2023
74 model(s) reported this period.
Brand
Capacity
| Brand | Model | Capacity | Drive Count | Drive Days | Failures | AFR |
|---|---|---|---|---|---|---|
| Seagate | Seagate IronWolf ZA250NM10002 | 250 GB | 70 | 4,649 | 0 | 0.00% |
| Seagate | ZA2000CM10002 | 2 TB | 3 | 270 | 0 | 0.00% |
| Micron | MTFDDAV480TDS | 480 GB | 2 | 6 | 0 | 0.00% |
| HGST | HUS728T8TALE6L4 | 8 TB | 20 | 1,800 | 0 | 0.00% |
| Seagate | ST1000LM024 HN | 1 TB | 1 | 90 | 0 | 0.00% |
| Toshiba | HDWF180 | 8 TB | 61 | 2,186 | 0 | 0.00% |
| Seagate | ST12000NM003G | 12 TB | 1 | 64 | 0 | 0.00% |
| HGST | HMS5C4040BLE641 | 4 TB | 1 | 90 | 0 | 0.00% |
| Seagate | ZA500CM10002 | 500 GB | 18 | 1,620 | 0 | 0.00% |
| Seagate | ST4000DM005 | 4 TB | 35 | 3,150 | 0 | 0.00% |
| Seagate | ST6000DM004 | 6 TB | 1 | 90 | 0 | 0.00% |
| Seagate | ST12000NM0117 | 12 TB | 9 | 810 | 0 | 0.00% |
| WD | WD5000LPCX | 500 GB | 52 | 4,680 | 0 | 0.00% |
| Toshiba | HDWE160 | 6 TB | 4 | 360 | 0 | 0.00% |
| Seagate | ZA500CM10003 | 500 GB | 3 | 267 | 0 | 0.00% |
| Seagate | ST18000NM000J | 18 TB | 60 | 5,340 | 0 | 0.00% |
| Seagate | Seagate SSD | 250 GB | 106 | 9,456 | 0 | 0.00% |
| WD | WD5000BPKT | 500 GB | 9 | 809 | 0 | 0.00% |
| HGST | HUS726040ALE610 | 4 TB | 41 | 3,688 | 0 | 0.00% |
| Seagate | ST16000NM002J | 16 TB | 310 | 27,590 | 0 | 0.00% |
| Seagate | ST6000DM001 | 6 TB | 4 | 360 | 0 | 0.00% |
| Toshiba | MD04ABA400V | 4 TB | 94 | 8,460 | 0 | 0.00% |
| Seagate | ST16000NM005G | 16 TB | 26 | 2,314 | 0 | 0.00% |
| Seagate | Seagate FireCuda 120 SSD ZA500GM10001 | 500 GB | 2 | 180 | 0 | 0.00% |
| WD | WD60EFRX | 6 TB | 3 | 270 | 0 | 0.00% |
| Dell | SSDSCKKB240GZR | 240 GB | 1 | 44 | 0 | 0.00% |
| Seagate | ST10000NM001G | 10 TB | 28 | 2,520 | 0 | 0.00% |
| HGST | HDS724040ALE640 | 4 TB | 1 | 90 | 0 | 0.00% |
| Seagate | ST8000NM000A | 8 TB | 98 | 7,456 | 0 | 0.00% |
| Seagate | ST8000DM005 | 8 TB | 25 | 2,249 | 0 | 0.00% |
| Hitachi | HDS5C4040ALE630 | 4 TB | 32 | 2,880 | 0 | 0.00% |
| Seagate | ZA250CM10002 | 250 GB | 554 | 49,716 | 0 | 0.00% |
| Dell | DELLBOSS VD | 480 GB | 411 | 36,590 | 0 | 0.00% |
| HGST | HUH721010ALE600 | 10 TB | 20 | 1,800 | 0 | 0.00% |
| Toshiba | MG08ACA16TEY | 16 TB | 5,297 | 470,414 | 1 | 0.08% |
| HGST | HMS5C4040ALE640 | 4 TB | 3,723 | 334,847 | 1 | 0.11% |
| HGST | HUH721212ALE600 | 12 TB | 2,608 | 232,402 | 1 | 0.16% |
| WD | WUH721816ALE6L4 | 16 TB | 14,104 | 1,128,989 | 6 | 0.19% |
| WD | WUH721816ALE6L0 | 16 TB | 2,701 | 240,256 | 2 | 0.30% |
| Toshiba | MG08ACA16TA | 16 TB | 5,200 | 440,772 | 4 | 0.33% |
| Seagate | ZA250CM10003 | 250 GB | 1,122 | 100,306 | 1 | 0.36% |
| HGST | HMS5C4040BLE640 | 4 TB | 12,742 | 1,145,343 | 12 | 0.38% |
| WD | WUH721414ALE6L4 | 14 TB | 8,422 | 754,296 | 10 | 0.48% |
| Seagate | ST16000NM001G | 16 TB | 21,949 | 1,897,163 | 31 | 0.60% |
| Toshiba | MG08ACA16TE | 16 TB | 5,941 | 529,316 | 9 | 0.62% |
| HGST | HUH721212ALE604 | 12 TB | 13,177 | 1,178,671 | 23 | 0.71% |
| Seagate | ST12000NM001G | 12 TB | 12,835 | 1,137,007 | 26 | 0.83% |
| Seagate | ST6000DX000 | 6 TB | 888 | 79,651 | 2 | 0.92% |
| Toshiba | MG07ACA14TA | 14 TB | 38,269 | 3,421,785 | 109 | 1.16% |
| Seagate | ST14000NM001G | 14 TB | 10,795 | 962,379 | 35 | 1.33% |
| Crucial | CT250MX500SSD1 | 250 GB | 551 | 47,024 | 2 | 1.55% |
| HGST | HUH728080ALE600 | 8 TB | 1,121 | 99,522 | 5 | 1.83% |
| Seagate | ST8000DM002 | 8 TB | 9,524 | 855,217 | 49 | 2.09% |
| Toshiba | MG07ACA14TEY | 14 TB | 580 | 50,665 | 3 | 2.16% |
| Seagate | ST12000NM0008 | 12 TB | 19,873 | 1,774,769 | 120 | 2.47% |
| HGST | HUH721212ALN604 | 12 TB | 10,781 | 959,203 | 77 | 2.93% |
| Seagate | ST8000NM0055 | 8 TB | 14,483 | 1,296,710 | 132 | 3.72% |
| Seagate | ST4000DM000 | 4 TB | 18,246 | 1,633,962 | 170 | 3.80% |
| WD | WDS250G2B0A | 250 GB | 109 | 8,872 | 1 | 4.11% |
| HGST | HUH728080ALE604 | 8 TB | 94 | 8,434 | 1 | 4.33% |
| Micron | MTFDDAV240TCB | 240 GB | 89 | 7,898 | 1 | 4.62% |
| Seagate | ST10000NM0086 | 10 TB | 1,177 | 105,443 | 14 | 4.85% |
| Seagate | ST500LM012 HN | 500 GB | 394 | 35,168 | 5 | 5.19% |
| Seagate | ST14000NM0138 | 14 TB | 1,520 | 134,818 | 23 | 6.23% |
| WD | WD5000LPVX | 500 GB | 190 | 16,881 | 3 | 6.49% |
| Seagate | ST12000NM0007 | 12 TB | 1,263 | 112,607 | 23 | 7.46% |
| Toshiba | MQ01ABF050 | 500 GB | 240 | 21,213 | 5 | 8.60% |
| Toshiba | MQ01ABF050M | 500 GB | 254 | 22,511 | 7 | 11.35% |
| Seagate | ST500LM021 | 500 GB | 31 | 2,738 | 1 | 13.33% |
| Seagate | ST500LM030 | 500 GB | 222 | 19,489 | 9 | 16.86% |
| Seagate | ST14000NM0018 | 14 TB | 57 | 4,268 | 2 | 17.10% |
| Seagate | ST4000DM004 | 4 TB | 20 | 1,729 | 1 | 21.11% |
| WD | Blue SA510 2.5 250GB | 250 GB | 4 | 291 | 1 | 125.43% |
| Dell | SSDSCKKB480G8R | 480 GB | 1 | 19 | 1 | 1921.05% |