Quarterly Reports
Every reporting period Backblaze has published Drive Stats for, back to 2013.
Q1 2024
79 model(s) reported this period.
Brand
Capacity
| Brand | Model | Capacity | Drive Count | Drive Days | Failures | AFR |
|---|---|---|---|---|---|---|
| Seagate | ZA500CM10002 | 500 GB | 17 | 1,547 | 0 | 0.00% |
| Toshiba | MG10ACA20TE | 20 TB | 2 | 182 | 0 | 0.00% |
| Seagate | ST16000NM000J | 16 TB | 54 | 4,451 | 0 | 0.00% |
| Seagate | ST16000NM005G | 16 TB | 26 | 2,366 | 0 | 0.00% |
| Seagate | ST16000NM002J | 16 TB | 463 | 42,133 | 0 | 0.00% |
| WD | WD5000BPKT | 500 GB | 7 | 637 | 0 | 0.00% |
| HGST | HUH728080ALE604 | 8 TB | 89 | 8,096 | 0 | 0.00% |
| Dell | DELLBOSS VD | 480 GB | 431 | 39,220 | 0 | 0.00% |
| Dell | SSDSCKKB240GZR | 240 GB | 1 | 91 | 0 | 0.00% |
| Seagate | ST500LM021 | 500 GB | 30 | 2,730 | 0 | 0.00% |
| Micron | MTFDDAV480TCB | 480 GB | 2 | 182 | 0 | 0.00% |
| Seagate | ZA2000CM10002 | 2 TB | 3 | 273 | 0 | 0.00% |
| WD | WD5000LPCX | 500 GB | 51 | 4,641 | 0 | 0.00% |
| HGST | HUS728T8TALE6L4 | 8 TB | 20 | 1,819 | 0 | 0.00% |
| Seagate | ST1000LM024 HN | 1 TB | 1 | 91 | 0 | 0.00% |
| Seagate | ST12000NM003G | 12 TB | 5 | 455 | 0 | 0.00% |
| Seagate | ST12000NM0117 | 12 TB | 8 | 728 | 0 | 0.00% |
| HGST | HUS726040ALN610 | 4 TB | 8 | 564 | 0 | 0.00% |
| Seagate | ST4000DM004 | 4 TB | 10 | 756 | 0 | 0.00% |
| HGST | HMS5C4040BLE641 | 4 TB | 1 | 91 | 0 | 0.00% |
| Seagate | ST4000DM005 | 4 TB | 18 | 1,496 | 0 | 0.00% |
| Seagate | ST6000DM004 | 6 TB | 1 | 91 | 0 | 0.00% |
| Toshiba | HDWE160 | 6 TB | 4 | 364 | 0 | 0.00% |
| Seagate | Seagate SSD | 250 GB | 102 | 9,282 | 0 | 0.00% |
| HGST | HUS726040ALE610 | 4 TB | 28 | 2,402 | 0 | 0.00% |
| Seagate | ST6000DM001 | 6 TB | 4 | 364 | 0 | 0.00% |
| Toshiba | MD04ABA400V | 4 TB | 93 | 1,103 | 0 | 0.00% |
| Seagate | ST14000NM0018 | 14 TB | 66 | 6,006 | 0 | 0.00% |
| Seagate | Seagate FireCuda 120 SSD ZA500GM10001 | 500 GB | 6 | 546 | 0 | 0.00% |
| Crucial | CT250MX500SSD1 | 250 GB | 664 | 58,596 | 0 | 0.00% |
| Seagate | ST6000DX000 | 6 TB | 882 | 80,262 | 0 | 0.00% |
| WD | WD60EFRX | 6 TB | 3 | 273 | 0 | 0.00% |
| Seagate | ST10000NM001G | 10 TB | 28 | 2,548 | 0 | 0.00% |
| HGST | HDS724040ALE640 | 4 TB | 1 | 91 | 0 | 0.00% |
| Seagate | ST8000NM000A | 8 TB | 227 | 19,684 | 0 | 0.00% |
| Seagate | ST8000DM005 | 8 TB | 24 | 2,184 | 0 | 0.00% |
| Micron | MTFDDAV240TCB | 240 GB | 86 | 7,826 | 0 | 0.00% |
| WD | WDS250G2B0A | 250 GB | 143 | 12,480 | 0 | 0.00% |
| HGST | HUH721010ALE600 | 10 TB | 20 | 1,820 | 0 | 0.00% |
| Seagate | ZA500CM10003 | 500 GB | 3 | 273 | 0 | 0.00% |
| Seagate | Seagate IronWolf ZA250NM10002 | 250 GB | 121 | 10,883 | 0 | 0.00% |
| Hitachi | HDS5C4040ALE630 | 4 TB | 10 | 876 | 0 | 0.00% |
| WD | WD5000LPVX | 500 GB | 132 | 10,908 | 0 | 0.00% |
| HGST | HMS5C4040BLE640 | 4 TB | 10,264 | 932,237 | 5 | 0.20% |
| WD | WUH721816ALE6L4 | 16 TB | 26,474 | 2,088,197 | 16 | 0.28% |
| Seagate | ZA250CM10003 | 250 GB | 1,121 | 101,392 | 1 | 0.36% |
| HGST | HMS5C4040ALE640 | 4 TB | 1,950 | 160,387 | 2 | 0.46% |
| HGST | HUH721212ALE600 | 12 TB | 2,609 | 237,118 | 3 | 0.46% |
| WD | WUH721414ALE6L4 | 14 TB | 8,501 | 771,595 | 12 | 0.57% |
| Seagate | ST16000NM001G | 16 TB | 29,981 | 2,579,015 | 50 | 0.71% |
| HGST | HUH728080ALE600 | 8 TB | 1,102 | 100,170 | 2 | 0.73% |
| Toshiba | MG08ACA16TE | 16 TB | 5,967 | 542,396 | 11 | 0.74% |
| Seagate | ZA250CM10002 | 250 GB | 532 | 47,817 | 1 | 0.76% |
| Toshiba | MG08ACA16TEY | 16 TB | 5,236 | 475,970 | 10 | 0.77% |
| WD | WUH722222ALE6L4 | 22 TB | 6,011 | 281,150 | 7 | 0.91% |
| Toshiba | MG08ACA16TA | 16 TB | 38,780 | 3,285,527 | 82 | 0.91% |
| Toshiba | MG07ACA14TA | 14 TB | 38,065 | 3,458,359 | 100 | 1.05% |
| Seagate | ST12000NM001G | 12 TB | 13,193 | 1,195,601 | 42 | 1.28% |
| WD | WUH721816ALE6L0 | 16 TB | 3,052 | 277,187 | 10 | 1.32% |
| Seagate | ST14000NM001G | 14 TB | 10,735 | 974,767 | 41 | 1.53% |
| Seagate | ST8000DM002 | 8 TB | 9,253 | 839,999 | 36 | 1.56% |
| HGST | HUH721212ALE604 | 12 TB | 13,222 | 1,198,593 | 65 | 1.98% |
| Seagate | ST8000NM0055 | 8 TB | 13,917 | 1,262,294 | 79 | 2.28% |
| Toshiba | MG07ACA14TEY | 14 TB | 695 | 62,100 | 4 | 2.35% |
| Seagate | ST4000DM000 | 4 TB | 11,397 | 791,548 | 63 | 2.90% |
| Seagate | ST12000NM0008 | 12 TB | 19,511 | 1,766,031 | 144 | 2.98% |
| Seagate | ST12000NM000J | 12 TB | 334 | 23,605 | 2 | 3.09% |
| HGST | HUH721212ALN604 | 12 TB | 10,634 | 958,729 | 93 | 3.54% |
| Seagate | ST10000NM0086 | 10 TB | 1,098 | 99,412 | 10 | 3.67% |
| Seagate | ST500LM030 | 500 GB | 196 | 17,671 | 2 | 4.13% |
| Seagate | ST14000NM0138 | 14 TB | 1,400 | 126,485 | 19 | 5.48% |
| Seagate | ST18000NM000J | 18 TB | 61 | 5,460 | 1 | 6.68% |
| Toshiba | HDWF180 | 8 TB | 60 | 5,409 | 1 | 6.75% |
| Seagate | ST14000NM000J | 14 TB | 121 | 9,097 | 2 | 8.03% |
| Seagate | ST500LM012 HN | 500 GB | 285 | 22,620 | 5 | 8.07% |
| WD | Blue SA510 2.5 250GB | 250 GB | 116 | 10,213 | 3 | 10.72% |
| Seagate | ST12000NM0007 | 12 TB | 1,164 | 104,068 | 37 | 12.98% |
| Toshiba | MQ01ABF050 | 500 GB | 192 | 17,140 | 8 | 17.04% |
| Toshiba | MQ01ABF050M | 500 GB | 207 | 18,443 | 9 | 17.81% |