Quarterly Reports
Every reporting period Backblaze has published Drive Stats for, back to 2013.
Q3 2024
77 model(s) reported this period.
Brand
Capacity
| Brand | Model | Capacity | Drive Count | Drive Days | Failures | AFR |
|---|---|---|---|---|---|---|
| HGST | HUS726040ALN610 | 4 TB | 1 | 32 | 0 | 0.00% |
| Seagate | Seagate SSD | 250 GB | 101 | 9,292 | 0 | 0.00% |
| Toshiba | MG09ACA16TE | 16 TB | 6 | 151 | 0 | 0.00% |
| Seagate | Seagate FireCuda 120 SSD ZA500GM10001 | 500 GB | 6 | 552 | 0 | 0.00% |
| Seagate | ST14000NM000J | 14 TB | 185 | 14,966 | 0 | 0.00% |
| Seagate | ST10000NM001G | 10 TB | 28 | 2,576 | 0 | 0.00% |
| Seagate | ST8000DM005 | 8 TB | 24 | 2,208 | 0 | 0.00% |
| Micron | MTFDDAV240TCB | 240 GB | 86 | 7,912 | 0 | 0.00% |
| WD | WDS250G2B0A | 250 GB | 180 | 16,373 | 0 | 0.00% |
| HGST | HUH721010ALE600 | 10 TB | 20 | 1,840 | 0 | 0.00% |
| Seagate | ZA500CM10003 | 500 GB | 3 | 276 | 0 | 0.00% |
| Seagate | Seagate IronWolf ZA250NM10002 | 250 GB | 132 | 11,874 | 0 | 0.00% |
| Seagate | ST18000NM000J | 18 TB | 60 | 5,520 | 0 | 0.00% |
| Seagate | ST16000NM000J | 16 TB | 63 | 5,446 | 0 | 0.00% |
| Seagate | ST16000NM005G | 16 TB | 25 | 2,300 | 0 | 0.00% |
| WD | WD5000BPKT | 500 GB | 7 | 644 | 0 | 0.00% |
| Seagate | ST500LM021 | 500 GB | 30 | 2,760 | 0 | 0.00% |
| Samsung | Samsung SSD 850 EVO 1TB | 1 TB | 1 | 17 | 0 | 0.00% |
| Seagate | ZA2000CM10002 | 2 TB | 3 | 265 | 0 | 0.00% |
| WD | WD5000LPCX | 500 GB | 51 | 4,692 | 0 | 0.00% |
| HGST | HUS728T8TALE6L4 | 8 TB | 19 | 1,748 | 0 | 0.00% |
| Seagate | ST1000LM024 HN | 1 TB | 1 | 92 | 0 | 0.00% |
| Seagate | ST12000NM003G | 12 TB | 5 | 459 | 0 | 0.00% |
| Seagate | ZA500CM10002 | 500 GB | 13 | 1,136 | 0 | 0.00% |
| Samsung | Samsung SSD 860 PRO 2TB | 2 TB | 1 | 26 | 0 | 0.00% |
| Seagate | ST12000NM0117 | 12 TB | 8 | 736 | 0 | 0.00% |
| Micron | MTFDDAV480TCB | 480 GB | 2 | 184 | 0 | 0.00% |
| Dell | SSDSCKKB240GZR | 240 GB | 1 | 92 | 0 | 0.00% |
| Micron | MTFDDAK480TDS | 480 GB | 4 | 308 | 0 | 0.00% |
| Hitachi | HDS5C4040ALE630 | 4 TB | 5 | 395 | 0 | 0.00% |
| HGST | HDS724040ALE640 | 4 TB | 1 | 92 | 0 | 0.00% |
| HGST | HUS726040ALE610 | 4 TB | 15 | 1,084 | 0 | 0.00% |
| Seagate | ST4000DM005 | 4 TB | 4 | 172 | 0 | 0.00% |
| HGST | HMS5C4040BLE641 | 4 TB | 1 | 92 | 0 | 0.00% |
| Seagate | ST4000DM004 | 4 TB | 3 | 189 | 0 | 0.00% |
| HGST | HMS5C4040BLE640 | 4 TB | 9,778 | 789,018 | 5 | 0.23% |
| WD | WUH721816ALE6L4 | 16 TB | 26,509 | 2,434,316 | 32 | 0.48% |
| HGST | HMS5C4040ALE640 | 4 TB | 768 | 57,682 | 1 | 0.63% |
| Seagate | ZA250CM10003 | 250 GB | 1,106 | 101,086 | 2 | 0.72% |
| Seagate | ST16000NM001G | 16 TB | 33,725 | 3,077,569 | 71 | 0.84% |
| Seagate | ST16000NM002J | 16 TB | 462 | 42,423 | 1 | 0.86% |
| WD | WUH721816ALE6L0 | 16 TB | 3,028 | 278,025 | 7 | 0.92% |
| Dell | DELLBOSS VD | 480 GB | 432 | 39,637 | 1 | 0.92% |
| WD | WUH721414ALE6L4 | 14 TB | 8,531 | 782,426 | 23 | 1.07% |
| Toshiba | MG07ACA14TA | 14 TB | 37,920 | 3,481,469 | 104 | 1.09% |
| Toshiba | MG08ACA16TE | 16 TB | 5,944 | 545,615 | 17 | 1.14% |
| Seagate | ST12000NM001G | 12 TB | 13,229 | 1,212,861 | 40 | 1.20% |
| WD | WUH722222ALE6L4 | 22 TB | 19,253 | 1,441,914 | 52 | 1.32% |
| Toshiba | MG10ACA20TE | 20 TB | 3,608 | 187,309 | 7 | 1.36% |
| Seagate | ST14000NM001G | 14 TB | 10,670 | 979,820 | 42 | 1.56% |
| Seagate | ST8000NM000A | 8 TB | 247 | 22,670 | 1 | 1.61% |
| HGST | HUH721212ALE600 | 12 TB | 2,617 | 239,647 | 11 | 1.68% |
| Crucial | CT250MX500SSD1 | 250 GB | 700 | 63,151 | 3 | 1.73% |
| Toshiba | MG08ACA16TA | 16 TB | 40,322 | 3,594,742 | 181 | 1.84% |
| Seagate | ST8000DM002 | 8 TB | 9,179 | 841,370 | 50 | 2.17% |
| HGST | HUH728080ALE600 | 8 TB | 1,097 | 100,515 | 6 | 2.18% |
| Toshiba | MG07ACA14TEY | 14 TB | 733 | 66,339 | 4 | 2.20% |
| Toshiba | MG08ACA16TEY | 16 TB | 5,202 | 477,111 | 32 | 2.45% |
| Seagate | ST12000NM0008 | 12 TB | 19,357 | 1,771,930 | 126 | 2.60% |
| Seagate | ST500LM012 HN | 500 GB | 168 | 13,779 | 1 | 2.65% |
| Seagate | ST8000NM0055 | 8 TB | 13,728 | 1,256,010 | 122 | 3.54% |
| Seagate | ZA250CM10002 | 250 GB | 507 | 46,446 | 5 | 3.93% |
| Seagate | ST12000NM000J | 12 TB | 633 | 51,939 | 6 | 4.22% |
| Seagate | ST4000DM000 | 4 TB | 2,576 | 157,254 | 20 | 4.64% |
| HGST | HUH721212ALE604 | 12 TB | 13,414 | 1,211,283 | 172 | 5.18% |
| Seagate | ST14000NM0138 | 14 TB | 1,363 | 124,374 | 18 | 5.28% |
| WD | WD5000LPVX | 500 GB | 69 | 6,214 | 1 | 5.87% |
| Seagate | ST14000NM0018 | 14 TB | 66 | 5,993 | 1 | 6.09% |
| Seagate | ST500LM030 | 500 GB | 185 | 16,739 | 3 | 6.54% |
| HGST | HUH721212ALN604 | 12 TB | 10,504 | 956,688 | 176 | 6.71% |
| WD | Blue SA510 2.5 250GB | 250 GB | 132 | 9,951 | 2 | 7.34% |
| Seagate | ST10000NM0086 | 10 TB | 1,073 | 97,651 | 21 | 7.85% |
| Seagate | ST12000NM0007 | 12 TB | 1,097 | 99,271 | 32 | 11.77% |
| Toshiba | HDWF180 | 8 TB | 59 | 5,314 | 2 | 13.74% |
| Toshiba | MQ01ABF050 | 500 GB | 174 | 15,343 | 8 | 19.03% |
| Toshiba | MQ01ABF050M | 500 GB | 181 | 15,741 | 9 | 20.87% |
| HGST | HUH728080ALE604 | 8 TB | 88 | 7,851 | 5 | 23.25% |