From 27879ec941973b8da2834e0e7fe2872973f7d205 Mon Sep 17 00:00:00 2001 From: deeddy Date: Sun, 21 Jun 2026 01:16:48 +0200 Subject: [PATCH] Refresh snapshot 2026-06-21: +11 datacenter drives, add also_sold_as column --- README.md | 23 +- ...06-17.csv => backblaze-afr-2026-06-21.csv} | 0 ...06-17.csv => cmr-reference-2026-06-21.csv} | 15 +- data/drives-2026-06-17.json | 1 - ...s-2026-06-17.csv => drives-2026-06-21.csv} | 297 +++++++++--------- data/drives-2026-06-21.json | 1 + ....csv => series-reliability-2026-06-21.csv} | 0 getting-started.ipynb | 2 +- 8 files changed, 181 insertions(+), 158 deletions(-) rename data/{backblaze-afr-2026-06-17.csv => backblaze-afr-2026-06-21.csv} (100%) rename data/{cmr-reference-2026-06-17.csv => cmr-reference-2026-06-21.csv} (90%) delete mode 100644 data/drives-2026-06-17.json rename data/{drives-2026-06-17.csv => drives-2026-06-21.csv} (62%) create mode 100644 data/drives-2026-06-21.json rename data/{series-reliability-2026-06-17.csv => series-reliability-2026-06-21.csv} (100%) diff --git a/README.md b/README.md index ab64bb6..815e05e 100644 --- a/README.md +++ b/README.md @@ -1,6 +1,6 @@ # NAS drive dataset -An original dataset of NAS and enterprise hard drives: full specs, **CMR vs SMR classification**, and **annualized failure rates** derived from Backblaze Drive Stats. 140+ drives. +An original dataset of NAS and enterprise hard drives: full specs, **CMR vs SMR classification**, and **annualized failure rates** derived from Backblaze Drive Stats. 153 drives. The core of this dataset - the CMR/SMR classification and drive specs - is our own original research, compiled from manufacturer datasheets and model-number analysis. Manufacturers do not publish a unified CMR/SMR list; we built one. The failure-rate column enriches it with rates derived from Backblaze's raw Drive Stats data (our computation, their underlying counts). @@ -12,11 +12,11 @@ Maintained at [nasdisks.com](https://www.nasdisks.com/), where the same data pow | File | Rows | What it is | |------|------|------------| -| [`data/drives-2026-06-17.csv`](data/drives-2026-06-17.csv) | 140+ | The headline file: one flat row per drive, all specs and failure rate combined. | -| [`data/drives-2026-06-17.json`](data/drives-2026-06-17.json) | 140+ | The same rows as JSON (mirror of the live API). | -| [`data/cmr-reference-2026-06-17.csv`](data/cmr-reference-2026-06-17.csv) | 140+ | Source of truth for specs and CMR/SMR classification (including idle/seek noise and helium fill), with a per-row `confidence` flag. Our original research. | -| [`data/backblaze-afr-2026-06-17.csv`](data/backblaze-afr-2026-06-17.csv) | 36 | Full-year 2025 annualized failure rates, computed from Backblaze raw Drive Stats. | -| [`data/series-reliability-2026-06-17.csv`](data/series-reliability-2026-06-17.csv) | - | Manufacturer series specs (warranty, rated workload, MTBF) used as context where Backblaze has no data. | +| [`data/drives-2026-06-21.csv`](data/drives-2026-06-21.csv) | 153 | The headline file: one flat row per drive, all specs and failure rate combined. | +| [`data/drives-2026-06-21.json`](data/drives-2026-06-21.json) | 153 | The same rows as JSON (mirror of the live API). | +| [`data/cmr-reference-2026-06-21.csv`](data/cmr-reference-2026-06-21.csv) | 149 | Source of truth for specs and CMR/SMR classification (including idle/seek noise and helium fill), with a per-row `confidence` flag. Our original research. | +| [`data/backblaze-afr-2026-06-21.csv`](data/backblaze-afr-2026-06-21.csv) | 36 | Full-year 2025 annualized failure rates, computed from Backblaze raw Drive Stats. | +| [`data/series-reliability-2026-06-21.csv`](data/series-reliability-2026-06-21.csv) | - | Manufacturer series specs (warranty, rated workload, MTBF) used as context where Backblaze has no data. | ## Quick start @@ -30,7 +30,7 @@ curl -s https://www.nasdisks.com/data/drives.json | jq '.drives[0]' curl -s https://www.nasdisks.com/data/drives.csv ``` -## Columns (`drives-2026-06-17.csv` / `drives-2026-06-17.json`) +## Columns (`drives-2026-06-21.csv` / `drives-2026-06-21.json`) | Column | Meaning | |--------|---------| @@ -47,16 +47,17 @@ curl -s https://www.nasdisks.com/data/drives.csv | `is_helium` | Whether the drive is helium-sealed (`true`/`false`); null if unconfirmed. | | `drive_class` | NAS, NAS-Pro, Enterprise, Surveillance, Desktop, etc. | | `in_production` | Whether the drive is currently sold new. | +| `also_sold_as` | Equivalent SKUs merged into this drive - format/firmware/secure-erase/OEM variants of the same physical drive. `;`-separated in the CSV, an array in JSON; empty when none. | | `afr_pct` | Annualized failure rate, full-year 2025, derived from Backblaze Drive Stats (null where Backblaze doesn't track the model). | | `reliability_drive_count` / `reliability_drive_days` / `reliability_failures` | The raw Backblaze figures behind `afr_pct`. | | `reliability_source` | Provenance of the failure rate. | ## Methodology -- **CMR vs SMR** is our original classification, built from manufacturer datasheets and model-number decoding. Manufacturers ship SMR drives into NAS lines without labelling them as such; this dataset exists because there was no single authoritative per-model reference. The `confidence` column in `cmr-reference-2026-06-17.csv` flags certainty per row. +- **CMR vs SMR** is our original classification, built from manufacturer datasheets and model-number decoding. Manufacturers ship SMR drives into NAS lines without labelling them as such; this dataset exists because there was no single authoritative per-model reference. The `confidence` column in `cmr-reference-2026-06-21.csv` flags certainty per row. - **Noise and helium** are read from manufacturer datasheets (idle/seek A-weighted sound power; helium-seal designation). Our compilation; licensed CC BY 4.0 alongside the other specs. - **Failure rates** are computed from Backblaze's raw 2025 quarterly Drive Stats: we aggregate drive-days and failure counts across quarters into a single full-year annualized rate and validate against Backblaze's published fleet figure (~1.36% for 2025). The computation and methodology are ours; the underlying counts are Backblaze's (see licence section). Models Backblaze doesn't track are left null rather than guessed. -- **`series-reliability-2026-06-17.csv`** gives manufacturer-rated context (warranty, workload TB/year, MTBF) for lines Backblaze doesn't run. +- **`series-reliability-2026-06-21.csv`** gives manufacturer-rated context (warranty, workload TB/year, MTBF) for lines Backblaze doesn't run. ## Licence & attribution @@ -75,7 +76,7 @@ Our original work (every field *except* the failure-rate ones). Licensed under [ ### 2. Failure-rate data - Backblaze's terms (NOT CC BY 4.0) -The fields `afr_pct`, `reliability_drive_count`, `reliability_drive_days`, `reliability_failures` (in `drives-2026-06-17.csv` / `drives-2026-06-17.json`) and all of `backblaze-afr-2026-06-17.csv` are derived from Backblaze Drive Stats. The computation is ours; the underlying counts are Backblaze's. +The fields `afr_pct`, `reliability_drive_count`, `reliability_drive_days`, `reliability_failures` (in `drives-2026-06-21.csv` / `drives-2026-06-21.json`) and all of `backblaze-afr-2026-06-21.csv` are derived from Backblaze Drive Stats. The computation is ours; the underlying counts are Backblaze's. - **You can:** use it for free, and build (and even sell) derivative works from it. - **You must:** credit Backblaze as the source. @@ -88,5 +89,5 @@ This repo is a point-in-time snapshot; the date in each filename is its export d ## Changelog -- **2026-06-17** - Added per-drive noise (idle / seek A-weighted sound power, dB) and helium-fill fields. Corrected WD40EZAX / WD60EZAX to CMR (the newer EZAX revision is CMR; only the older EZAZ is SMR). +- **2026-06-21** - Added per-drive noise (idle / seek A-weighted sound power, dB) and helium-fill fields. Corrected WD40EZAX / WD60EZAX to CMR (the newer EZAX revision is CMR; only the older EZAZ is SMR). - **2026-06-16** - Initial public dataset: full specs, CMR/SMR classification, and full-year 2025 Backblaze annualized failure rates. diff --git a/data/backblaze-afr-2026-06-17.csv b/data/backblaze-afr-2026-06-21.csv similarity index 100% rename from data/backblaze-afr-2026-06-17.csv rename to data/backblaze-afr-2026-06-21.csv diff --git a/data/cmr-reference-2026-06-17.csv b/data/cmr-reference-2026-06-21.csv similarity index 90% rename from data/cmr-reference-2026-06-17.csv rename to data/cmr-reference-2026-06-21.csv index 0d515dc..2df3946 100644 --- a/data/cmr-reference-2026-06-17.csv +++ b/data/cmr-reference-2026-06-21.csv @@ -116,10 +116,10 @@ HDWR480,Toshiba,X300,8,7200,256,SATA,3.5,CMR,Desktop,yes,medium,,20,,0 HDWR11A,Toshiba,X300,10,7200,256,SATA,3.5,CMR,Desktop,yes,medium,,20,,0 HDWR21C,Toshiba,X300,12,7200,256,SATA,3.5,CMR,Desktop,yes,medium,,20,,1 HDWR31G,Toshiba,X300,14,7200,256,SATA,3.5,CMR,Desktop,yes,medium,,20,,1 -WD20EZAZ,WD,Blue,2,5400,256,SATA,3.5,SMR,Desktop,yes,high,SMR blacklist,23,27,0 +WD20EZAZ,WD,Blue,2,5400,256,SATA,3.5,SMR,Desktop,yes,high,SMR blacklist,21,26,0 WD40EZAZ,WD,Blue,4,5400,256,SATA,3.5,SMR,Desktop,yes,high,SMR blacklist,23,27,0 WD60EZAZ,WD,Blue,6,5400,256,SATA,3.5,SMR,Desktop,yes,high,SMR blacklist,23,27,0 -WD40EZAX,WD,Blue,4,5400,256,SATA,3.5,CMR,Desktop,yes,high,CMR (verified WD datasheet 2026),23,27,0 +WD40EZAX,WD,Blue,4,5400,256,SATA,3.5,CMR,Desktop,yes,high,CMR (verified WD datasheet 2026),23,25,0 WD60EZAX,WD,Blue,6,5400,256,SATA,3.5,CMR,Desktop,yes,high,CMR (verified WD datasheet 2026),23,27,0 WD20EFAX,WD,Red,2,5400,256,SATA,3.5,SMR,NAS,yes,low,superseded by Red Plus SMR blacklist,23,29,0 WD30EFAX,WD,Red,3,5400,256,SATA,3.5,SMR,NAS,yes,low,superseded SMR blacklist,23,29,0 @@ -137,3 +137,14 @@ DT02ABA600,Toshiba,DT02,6,5400,128,SATA,3.5,SMR,Desktop,yes,medium,SMR blacklist WUH722626ALE6L4,WD,Ultrastar DC HC590,26,7200,512,SATA,3.5,CMR,Enterprise,yes,high,Backblaze AFR,20,36,1 MG11ACA24TE,Toshiba,MG11,24,7200,512,SATA,3.5,CMR,Enterprise,yes,high,Backblaze AFR,20,,1 MG09ACA16TE,Toshiba,MG09,16,7200,512,SATA,3.5,CMR,Enterprise,yes,high,Backblaze AFR,20,,1 +ST12000NM000J,Seagate,Exos X18,12,7200,256,SATA,3.5,CMR,Enterprise,no,high,Backblaze AFR,,,1 +HMS5C4040BLE640,WD,MegaScale DC 4000.B,4,5700,64,SATA,3.5,CMR,Enterprise,no,high,HGST CoolSpin; Backblaze AFR,,,0 +ST8000DM002,Seagate,BarraCuda,8,7200,256,SATA,3.5,CMR,Desktop,no,high,CMR not SMR; Backblaze AFR,,,0 +ST8000NM0055,Seagate,Enterprise Capacity V5,8,7200,256,SATA,3.5,CMR,Enterprise,no,high,Exos 7E8 predecessor; Backblaze AFR,,,0 +ST14000NM000J,Seagate,Exos X18,14,7200,256,SATA,3.5,CMR,Enterprise,no,high,Backblaze AFR,,,1 +ST16000NM000J,Seagate,Exos X18,16,7200,256,SATA,3.5,CMR,Enterprise,yes,high,Backblaze AFR; merged SKU NM002J,,,1 +HUH728080ALE604,WD,Ultrastar He8,8,7200,128,SATA,3.5,CMR,Enterprise,no,high,Backblaze AFR; merged SKU ALE600,,,1 +ST12000NM0008,Seagate,Exos X14,12,7200,256,SATA,3.5,CMR,Enterprise,no,high,Backblaze AFR,,,1 +ST14000NM0018,Seagate,Exos X14,14,7200,256,SATA,3.5,CMR,Enterprise,no,high,Backblaze AFR; merged SKU NM0138,,,1 +ST12000NM0007,Seagate,Exos X12,12,7200,256,SATA,3.5,CMR,Enterprise,no,high,Backblaze AFR,,,1 +ST10000NM0086,Seagate,Exos X10,10,7200,256,SATA,3.5,CMR,Enterprise,no,high,Backblaze AFR,,,1 diff --git a/data/drives-2026-06-17.json b/data/drives-2026-06-17.json deleted file mode 100644 index 5bb28aa..0000000 --- a/data/drives-2026-06-17.json +++ /dev/null @@ -1 +0,0 @@ -{"source":"nasdisks.com","url":"https:\/\/www.nasdisks.com\/data","license":"CC BY 4.0","license_url":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/","license_scope":"Drive specs and CMR\/SMR classification by nasdisks.com.","attribution":"Drive specs & CMR\/SMR by nasdisks.com, CC BY 4.0","reliability":{"fields":["afr_pct","reliability_drive_count","reliability_drive_days","reliability_failures"],"source":"Backblaze Drive Stats","terms":"Free to use with attribution to Backblaze; the data itself may not be sold. 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Pro","capacity_tb":2,"rpm":7200,"cache_mb":64,"interface":"SATA","form_factor":"3.5","recording_tech":"cmr","acoustic_idle_db":20,"acoustic_seek_db":36,"is_helium":false,"drive_class":"NAS-Pro","in_production":true,"afr_pct":null,"reliability_drive_count":null,"reliability_drive_days":null,"reliability_failures":null,"reliability_source":null},{"model":"WD2005FBYZ","brand":"WD","line":"Gold","capacity_tb":2,"rpm":7200,"cache_mb":128,"interface":"SATA","form_factor":"3.5","recording_tech":"cmr","acoustic_idle_db":20,"acoustic_seek_db":32,"is_helium":false,"drive_class":"Enterprise","in_production":true,"afr_pct":null,"reliability_drive_count":null,"reliability_drive_days":null,"reliability_failures":null,"reliability_source":null},{"model":"WD2005FFBX","brand":"WD","line":"Red Pro","capacity_tb":2,"rpm":7200,"cache_mb":256,"interface":"SATA","form_factor":"3.5","recording_tech":"cmr","acoustic_idle_db":null,"acoustic_seek_db":null,"is_helium":null,"drive_class":"NAS-Pro","in_production":true,"afr_pct":null,"reliability_drive_count":null,"reliability_drive_days":null,"reliability_failures":null,"reliability_source":null},{"model":"WD20EFAX","brand":"WD","line":"Red","capacity_tb":2,"rpm":5400,"cache_mb":256,"interface":"SATA","form_factor":"3.5","recording_tech":"smr","acoustic_idle_db":23,"acoustic_seek_db":29,"is_helium":false,"drive_class":"NAS","in_production":true,"afr_pct":null,"reliability_drive_count":null,"reliability_drive_days":null,"reliability_failures":null,"reliability_source":null},{"model":"WD20EFPX","brand":"WD","line":"Red Plus","capacity_tb":2,"rpm":5400,"cache_mb":128,"interface":"SATA","form_factor":"3.5","recording_tech":"cmr","acoustic_idle_db":24,"acoustic_seek_db":28,"is_helium":false,"drive_class":"NAS","in_production":true,"afr_pct":null,"reliability_drive_count":null,"reliability_drive_days":null,"reliability_failures":null,"reliability_source":null},{"model":"WD20EZAZ","brand":"WD","line":"Blue","capacity_tb":2,"rpm":5400,"cache_mb":256,"interface":"SATA","form_factor":"3.5","recording_tech":"smr","acoustic_idle_db":23,"acoustic_seek_db":27,"is_helium":false,"drive_class":"Desktop","in_production":true,"afr_pct":null,"reliability_drive_count":null,"reliability_drive_days":null,"reliability_failures":null,"reliability_source":null},{"model":"ST1000VN002","brand":"Seagate","line":"IronWolf","capacity_tb":1,"rpm":5900,"cache_mb":64,"interface":"SATA","form_factor":"3.5","recording_tech":"cmr","acoustic_idle_db":null,"acoustic_seek_db":null,"is_helium":false,"drive_class":"NAS","in_production":true,"afr_pct":null,"reliability_drive_count":null,"reliability_drive_days":null,"reliability_failures":null,"reliability_source":null},{"model":"ST1000VX013","brand":"Seagate","line":"SkyHawk","capacity_tb":1,"rpm":5900,"cache_mb":64,"interface":"SATA","form_factor":"3.5","recording_tech":"cmr","acoustic_idle_db":26,"acoustic_seek_db":27,"is_helium":false,"drive_class":"Surveillance","in_production":true,"afr_pct":null,"reliability_drive_count":null,"reliability_drive_days":null,"reliability_failures":null,"reliability_source":null},{"model":"HDWL110","brand":"Toshiba","line":"L200","capacity_tb":1,"rpm":5400,"cache_mb":128,"interface":"SATA","form_factor":"2.5","recording_tech":"smr","acoustic_idle_db":null,"acoustic_seek_db":null,"is_helium":null,"drive_class":"Desktop","in_production":true,"afr_pct":null,"reliability_drive_count":null,"reliability_drive_days":null,"reliability_failures":null,"reliability_source":null},{"model":"MQ04ABF100","brand":"Toshiba","line":"MQ04","capacity_tb":1,"rpm":5400,"cache_mb":128,"interface":"SATA","form_factor":"2.5","recording_tech":"smr","acoustic_idle_db":null,"acoustic_seek_db":null,"is_helium":null,"drive_class":"Desktop","in_production":true,"afr_pct":null,"reliability_drive_count":null,"reliability_drive_days":null,"reliability_failures":null,"reliability_source":null},{"model":"WD1005FBYZ","brand":"WD","line":"Gold","capacity_tb":1,"rpm":7200,"cache_mb":128,"interface":"SATA","form_factor":"3.5","recording_tech":"cmr","acoustic_idle_db":20,"acoustic_seek_db":32,"is_helium":false,"drive_class":"Enterprise","in_production":true,"afr_pct":null,"reliability_drive_count":null,"reliability_drive_days":null,"reliability_failures":null,"reliability_source":null}]} \ No newline at end of file diff --git a/data/drives-2026-06-17.csv b/data/drives-2026-06-21.csv similarity index 62% rename from data/drives-2026-06-17.csv rename to data/drives-2026-06-21.csv index 3976d7b..709010e 100644 --- a/data/drives-2026-06-17.csv +++ b/data/drives-2026-06-21.csv @@ -1,143 +1,154 @@ -model,brand,line,capacity_tb,rpm,cache_mb,interface,form_factor,recording_tech,acoustic_idle_db,acoustic_seek_db,is_helium,drive_class,in_production,afr_pct,reliability_drive_count,reliability_drive_days,reliability_failures,reliability_source -WUH722626ALE6L4,WD,"Ultrastar DC HC590",26,7200,512,SATA,3.5,cmr,20,36,1,Enterprise,1,0.4,1200,91690,1,"Backblaze 2025" -ST24000NM002H,Seagate,"Exos X24",24,7200,512,SATA,3.5,cmr,30,34,1,Enterprise,1,2.75,8328,1941010,146,"Backblaze 2025" -ST24000NT002,Seagate,"IronWolf Pro",24,7200,512,SATA,3.5,cmr,28,32,1,NAS-Pro,1,,,,, -ST24000VE002,Seagate,"SkyHawk AI",24,7200,512,SATA,3.5,cmr,,,1,Surveillance,1,,,,, -MG11ACA24TE,Toshiba,MG11,24,7200,512,SATA,3.5,cmr,20,,1,Enterprise,1,0.68,4739,374087,7,"Backblaze 2025" -WD240KFGX,WD,"Red Pro",24,7200,512,SATA,3.5,cmr,20,36,1,NAS-Pro,1,,,,, -WD241KRYZ,WD,Gold,24,7200,512,SATA,3.5,cmr,20,32,1,Enterprise,1,,,,, -WUH722424ALE6L4,WD,"Ultrastar DC HC580",24,7200,512,SATA,3.5,cmr,20,36,1,Enterprise,1,,,,, -ST22000NM001E,Seagate,"Exos X22",22,7200,512,SATA,3.5,cmr,29,33,1,Enterprise,1,,,,, -ST22000NT001,Seagate,"IronWolf Pro",22,7200,512,SATA,3.5,cmr,28,32,1,NAS-Pro,1,,,,, -MG10AFA22TE,Toshiba,MG10,22,7200,512,SATA,3.5,cmr,20,,1,Enterprise,1,,,,, -WD221KFGX,WD,"Red Pro",22,7200,512,SATA,3.5,cmr,20,36,1,NAS-Pro,1,,,,, -WD221KRYZ,WD,Gold,22,7200,512,SATA,3.5,cmr,20,32,1,Enterprise,1,,,,, -WD221PURP,WD,"Purple Pro",22,7200,512,SATA,3.5,cmr,20,32,1,Surveillance,1,,,,, -WUH722222ALE6L4,WD,"Ultrastar DC HC570",22,7200,512,SATA,3.5,cmr,20,36,1,Enterprise,1,0.47,44265,13612879,177,"Backblaze 2025" -ST20000NM007D,Seagate,"Exos X20",20,7200,256,SATA,3.5,cmr,29,33,1,Enterprise,1,,,,, -ST20000NT001,Seagate,"IronWolf Pro",20,7200,256,SATA,3.5,cmr,28,32,1,NAS-Pro,1,,,,, -ST20000VE002,Seagate,"SkyHawk AI",20,7200,512,SATA,3.5,cmr,,,1,Surveillance,1,,,,, -MG10ACA20TE,Toshiba,MG10,20,7200,512,SATA,3.5,cmr,20,,1,Enterprise,1,0.59,17999,4909379,80,"Backblaze 2025" -WD201KFGX,WD,"Red Pro",20,7200,512,SATA,3.5,cmr,20,36,1,NAS-Pro,1,,,,, -WD202KRYZ,WD,Gold,20,7200,512,SATA,3.5,cmr,20,32,1,Enterprise,1,,,,, -WUH722020BLE6L4,WD,"Ultrastar DC HC560",20,7200,512,SATA,3.5,cmr,20,36,1,Enterprise,1,,,,, -ST18000NM000J,Seagate,"Exos X18",18,7200,256,SATA,3.5,cmr,29,33,1,Enterprise,1,1.67,60,21837,1,"Backblaze 2025" -ST18000NM004J,Seagate,"Exos X18",18,7200,256,SAS,3.5,cmr,29,33,1,Enterprise,1,,,,, -ST18000NT001,Seagate,"IronWolf Pro",18,7200,256,SATA,3.5,cmr,28,32,1,NAS-Pro,1,,,,, -ST18000VE002,Seagate,"SkyHawk AI",18,7200,256,SATA,3.5,cmr,,,1,Surveillance,1,,,,, -MG09ACA18TE,Toshiba,MG09,18,7200,512,SATA,3.5,cmr,20,,1,Enterprise,1,,,,, -MG09SCA18TE,Toshiba,MG09,18,7200,512,SAS,3.5,cmr,20,,1,Enterprise,1,,,,, -WD181KFGX,WD,"Red Pro",18,7200,512,SATA,3.5,cmr,20,36,1,NAS-Pro,1,,,,, -WD181KRYZ,WD,Gold,18,7200,512,SATA,3.5,cmr,20,32,1,Enterprise,1,,,,, -WD181PURP,WD,"Purple Pro",18,7200,512,SATA,3.5,cmr,20,32,1,Surveillance,1,,,,, -WUH721818ALE6L4,WD,"Ultrastar DC HC550",18,7200,512,SATA,3.5,cmr,20,36,1,Enterprise,1,,,,, -ST16000NM001G,Seagate,"Exos X16",16,7200,256,SATA,3.5,cmr,29,33,1,Enterprise,1,0.54,34305,12381689,182,"Backblaze 2025" -ST16000NM002G,Seagate,"Exos X16",16,7200,256,SAS,3.5,cmr,29,33,1,Enterprise,1,,,,, -ST16000NT001,Seagate,"IronWolf Pro",16,7200,256,SATA,3.5,cmr,28,32,1,NAS-Pro,1,,,,, -ST16000VE002,Seagate,"SkyHawk AI",16,7200,256,SATA,3.5,cmr,,,1,Surveillance,1,,,,, -HDWG51E,Toshiba,N300,16,7200,512,SATA,3.5,cmr,,,,NAS,1,,,,, -HDWG51G,Toshiba,N300,16,7200,512,SATA,3.5,cmr,20,,1,NAS,1,,,,, -MG08ACA16Tx,Toshiba,MG08,16,7200,512,SATA,3.5,cmr,20,,1,Enterprise,1,0.96,45652,16812090,441,"Backblaze 2025 (merged MG08ACA16TA + MG08ACA16TE)" -MG09ACA16TE,Toshiba,MG09,16,7200,512,SATA,3.5,cmr,20,,1,Enterprise,1,1.73,348,63327,3,"Backblaze 2025" -WD161KFGX,WD,"Red Pro",16,7200,512,SATA,3.5,cmr,20,36,1,NAS-Pro,1,,,,, -WD161KRYZ,WD,Gold,16,7200,512,SATA,3.5,cmr,20,32,1,Enterprise,1,,,,, -WUH721816ALE6Lx,WD,"Ultrastar DC HC550",16,7200,512,SATA,3.5,cmr,20,36,1,Enterprise,1,0.8,29629,10764307,235,"Backblaze 2025 (merged WUH721816ALE6L0 + WUH721816ALE6L4)" -ST14000NM001G,Seagate,"Exos X16",14,7200,256,SATA,3.5,cmr,29,33,1,Enterprise,1,1.35,10464,3849616,142,"Backblaze 2025" -ST14000NT001,Seagate,"IronWolf Pro",14,7200,256,SATA,3.5,cmr,28,32,1,NAS-Pro,1,,,,, -HDWG31G,Toshiba,N300,14,7200,256,SATA,3.5,cmr,20,,1,NAS,1,,,,, -HDWR31G,Toshiba,X300,14,7200,256,SATA,3.5,cmr,20,,1,Desktop,1,,,,, -MG07ACA14TE,Toshiba,MG07,14,7200,256,SATA,3.5,cmr,20,,1,Enterprise,1,,,,, -MG07SCA14TE,Toshiba,MG07,14,7200,256,SAS,3.5,cmr,20,,1,Enterprise,1,,,,, -WD140EFGX,WD,"Red Plus",14,7200,512,SATA,3.5,cmr,24,28,1,NAS,1,,,,, -WD141PURP,WD,"Purple Pro",14,7200,512,SATA,3.5,cmr,20,32,1,Surveillance,1,,,,, -WD142KFGX,WD,"Red Pro",14,7200,512,SATA,3.5,cmr,20,36,1,NAS-Pro,1,,,,, -WD142KRYZ,WD,Gold,14,7200,512,SATA,3.5,cmr,20,32,1,Enterprise,1,,,,, -WUH721414AL5204,WD,"Ultrastar DC HC530",14,7200,512,SAS,3.5,cmr,20,36,1,Enterprise,1,,,,, -WUH721414ALE6L4,WD,"Ultrastar DC HC530",14,7200,512,SATA,3.5,cmr,20,36,1,Enterprise,1,0.81,8630,3141290,70,"Backblaze 2025" -ST12000NM001G,Seagate,"Exos X16",12,7200,256,SATA,3.5,cmr,29,33,1,Enterprise,1,0.96,13147,4817914,127,"Backblaze 2025" -ST12000NT001,Seagate,"IronWolf Pro",12,7200,256,SATA,3.5,cmr,28,32,1,NAS-Pro,1,,,,, -ST12000VE001,Seagate,"SkyHawk AI",12,7200,256,SATA,3.5,cmr,,,1,Surveillance,1,,,,, -ST12000VN0008,Seagate,IronWolf,12,7200,256,SATA,3.5,cmr,,,1,NAS,1,,,,, -HDWG21C,Toshiba,N300,12,7200,256,SATA,3.5,cmr,20,,1,NAS,1,,,,, -HDWR21C,Toshiba,X300,12,7200,256,SATA,3.5,cmr,20,,1,Desktop,1,,,,, -MG07ACA12TE,Toshiba,MG07,12,7200,256,SATA,3.5,cmr,20,,1,Enterprise,1,,,,, -HUH721212ALE604,WD,"Ultrastar DC HC520",12,7200,256,SATA,3.5,cmr,20,36,1,Enterprise,1,2.69,13095,4853717,358,"Backblaze 2025" -WD120EFBX,WD,"Red Plus",12,7200,256,SATA,3.5,cmr,24,28,1,NAS,1,,,,, -WD121KFBX,WD,"Red Pro",12,7200,256,SATA,3.5,cmr,20,36,1,NAS-Pro,1,,,,, -WD121KRYZ,WD,Gold,12,7200,256,SATA,3.5,cmr,20,32,1,Enterprise,1,,,,, -WD121PURP,WD,"Purple Pro",12,7200,256,SATA,3.5,cmr,20,32,1,Surveillance,1,,,,, -ST10000NM019B,Seagate,"Exos 7E10",10,7200,256,SATA,3.5,cmr,28,32,0,Enterprise,1,,,,, -ST10000NT001,Seagate,"IronWolf Pro",10,7200,256,SATA,3.5,cmr,28,32,1,NAS-Pro,1,,,,, -ST10000VN000,Seagate,IronWolf,10,7200,256,SATA,3.5,cmr,,,1,NAS,1,,,,, -HDWG11A,Toshiba,N300,10,7200,256,SATA,3.5,cmr,20,,0,NAS,1,,,,, -HDWR11A,Toshiba,X300,10,7200,256,SATA,3.5,cmr,20,,0,Desktop,1,,,,, -MG06ACA10TE,Toshiba,MG06,10,7200,256,SATA,3.5,cmr,,,0,Enterprise,1,,,,, -WD101EFBX,WD,"Red Plus",10,7200,256,SATA,3.5,cmr,24,28,1,NAS,1,,,,, -WD101PURP,WD,"Purple Pro",10,7200,256,SATA,3.5,cmr,20,32,1,Surveillance,1,,,,, -WD102KFBX,WD,"Red Pro",10,7200,256,SATA,3.5,cmr,20,36,1,NAS-Pro,1,,,,, -WD102KRYZ,WD,Gold,10,7200,256,SATA,3.5,cmr,20,32,1,Enterprise,1,,,,, -WUS721010ALE6L4,WD,"Ultrastar DC HC330",10,7200,256,SATA,3.5,cmr,,,0,Enterprise,1,,,,, -ST8000DM004,Seagate,BarraCuda,8,5400,256,SATA,3.5,smr,22,24,0,Desktop,1,,,,, -ST8000NM000A,Seagate,"Exos 7E8",8,7200,256,SATA,3.5,cmr,28,32,0,Enterprise,1,0,245,90082,0,"Backblaze 2025" -ST8000NM017B,Seagate,"Exos 7E10",8,7200,256,SATA,3.5,cmr,28,32,0,Enterprise,1,,,,, -ST8000NT001,Seagate,"IronWolf Pro",8,7200,256,SATA,3.5,cmr,28,32,0,NAS-Pro,1,,,,, -ST8000VE001,Seagate,"SkyHawk AI",8,7200,256,SATA,3.5,cmr,,,0,Surveillance,1,,,,, -ST8000VN004,Seagate,IronWolf,8,7200,256,SATA,3.5,cmr,,,0,NAS,1,,,,, -ST8000VX010,Seagate,SkyHawk,8,7200,256,SATA,3.5,cmr,26,27,0,Surveillance,1,,,,, -HDWG480,Toshiba,N300,8,7200,256,SATA,3.5,cmr,20,,0,NAS,1,,,,, -HDWR480,Toshiba,X300,8,7200,256,SATA,3.5,cmr,20,,0,Desktop,1,,,,, -MG06ACA800E,Toshiba,MG06,8,7200,256,SATA,3.5,cmr,,,0,Enterprise,1,,,,, -HUS728T8TALE6L4,WD,"Ultrastar DC HC320",8,7200,256,SATA,3.5,cmr,,,0,Enterprise,1,,,,, -WD8001PURP,WD,"Purple Pro",8,7200,256,SATA,3.5,cmr,20,32,0,Surveillance,1,,,,, -WD8004FRYZ,WD,Gold,8,7200,256,SATA,3.5,cmr,20,32,0,Enterprise,1,,,,, -WD8005FFBX,WD,"Red Pro",8,7200,256,SATA,3.5,cmr,20,36,0,NAS-Pro,1,,,,, -WD80EFPX,WD,"Red Plus",8,5640,256,SATA,3.5,cmr,24,28,0,NAS,1,,,,, -WD80EFZZ,WD,"Red Plus",8,5640,256,SATA,3.5,cmr,24,28,0,NAS,1,,,,, -ST6000DM003,Seagate,BarraCuda,6,5400,256,SATA,3.5,smr,22,24,0,Desktop,1,,,,, -ST6000NT001,Seagate,"IronWolf Pro",6,7200,256,SATA,3.5,cmr,28,32,0,NAS-Pro,1,,,,, -ST6000VN006,Seagate,IronWolf,6,5400,256,SATA,3.5,cmr,,,0,NAS,1,,,,, -ST6000VX009,Seagate,SkyHawk,6,5400,256,SATA,3.5,cmr,26,27,0,Surveillance,1,,,,, -DT02ABA600,Toshiba,DT02,6,5400,128,SATA,3.5,smr,,,0,Desktop,1,,,,, -HDWD260,Toshiba,P300,6,5400,128,SATA,3.5,smr,22,,0,Desktop,1,,,,, -HDWG460,Toshiba,N300,6,7200,256,SATA,3.5,cmr,20,,0,NAS,1,,,,, -HDWR460,Toshiba,X300,6,7200,256,SATA,3.5,cmr,20,,0,Desktop,1,,,,, -MG06ACA600E,Toshiba,MG06,6,7200,256,SATA,3.5,cmr,,,0,Enterprise,1,,,,, -WD6004FRYZ,WD,Gold,6,7200,256,SATA,3.5,cmr,20,32,0,Enterprise,1,,,,, -WD6005FFBX,WD,"Red Pro",6,7200,256,SATA,3.5,cmr,20,36,0,NAS-Pro,1,,,,, -WD60EFAX,WD,Red,6,5400,256,SATA,3.5,smr,23,29,0,NAS,1,,,,, -WD60EFPX,WD,"Red Plus",6,5400,256,SATA,3.5,cmr,24,28,0,NAS,1,,,,, -WD60EZAX,WD,Blue,6,5400,256,SATA,3.5,cmr,23,27,0,Desktop,1,,,,, -WD60EZAZ,WD,Blue,6,5400,256,SATA,3.5,smr,23,27,0,Desktop,1,,,,, -ST4000DM004,Seagate,BarraCuda,4,5400,256,SATA,3.5,smr,22,24,0,Desktop,1,,,,, -ST4000NT001,Seagate,"IronWolf Pro",4,7200,256,SATA,3.5,cmr,28,32,0,NAS-Pro,1,,,,, -ST4000VN006,Seagate,IronWolf,4,5400,256,SATA,3.5,cmr,,,0,NAS,1,,,,, -ST4000VX016,Seagate,SkyHawk,4,5900,256,SATA,3.5,cmr,26,27,0,Surveillance,1,,,,, -DT02ABA400,Toshiba,DT02,4,5400,128,SATA,3.5,smr,,,0,Desktop,1,,,,, -HDWD240,Toshiba,P300,4,5400,128,SATA,3.5,smr,22,,0,Desktop,1,,,,, -HDWG440,Toshiba,N300,4,7200,256,SATA,3.5,cmr,20,,0,NAS,1,,,,, -HDWR440,Toshiba,X300,4,7200,256,SATA,3.5,cmr,20,,0,Desktop,1,,,,, -WD4004FRYZ,WD,Gold,4,7200,256,SATA,3.5,cmr,20,32,0,Enterprise,1,,,,, -WD4005FFBX,WD,"Red Pro",4,7200,256,SATA,3.5,cmr,20,36,0,NAS-Pro,1,,,,, -WD40EFAX,WD,Red,4,5400,256,SATA,3.5,smr,23,29,0,NAS,1,,,,, -WD40EFPX,WD,"Red Plus",4,5400,256,SATA,3.5,cmr,24,28,0,NAS,1,,,,, -WD40EZAX,WD,Blue,4,5400,256,SATA,3.5,cmr,23,27,0,Desktop,1,,,,, -WD40EZAZ,WD,Blue,4,5400,256,SATA,3.5,smr,23,27,0,Desktop,1,,,,, -ST3000DM007,Seagate,BarraCuda,3,5400,256,SATA,3.5,smr,22,24,0,Desktop,1,,,,, -ST3000VN006,Seagate,IronWolf,3,5400,256,SATA,3.5,cmr,,,0,NAS,1,,,,, -WD30EFAX,WD,Red,3,5400,256,SATA,3.5,smr,23,29,0,NAS,1,,,,, -WD30EFZX,WD,"Red Plus",3,5400,128,SATA,3.5,cmr,24,28,0,NAS,1,,,,, -ST2000DM008,Seagate,BarraCuda,2,7200,256,SATA,3.5,smr,22,24,0,Desktop,1,,,,, -ST2000NT001,Seagate,"IronWolf Pro",2,7200,256,SATA,3.5,cmr,28,32,0,NAS-Pro,1,,,,, -ST2000VN003,Seagate,IronWolf,2,5400,256,SATA,3.5,cmr,,,0,NAS,1,,,,, -ST2000VX017,Seagate,SkyHawk,2,5400,256,SATA,3.5,cmr,26,27,0,Surveillance,1,,,,, -WD2002FFSX,WD,"Red Pro",2,7200,64,SATA,3.5,cmr,20,36,0,NAS-Pro,1,,,,, -WD2005FBYZ,WD,Gold,2,7200,128,SATA,3.5,cmr,20,32,0,Enterprise,1,,,,, -WD2005FFBX,WD,"Red Pro",2,7200,256,SATA,3.5,cmr,,,,NAS-Pro,1,,,,, -WD20EFAX,WD,Red,2,5400,256,SATA,3.5,smr,23,29,0,NAS,1,,,,, -WD20EFPX,WD,"Red Plus",2,5400,128,SATA,3.5,cmr,24,28,0,NAS,1,,,,, -WD20EZAZ,WD,Blue,2,5400,256,SATA,3.5,smr,23,27,0,Desktop,1,,,,, -ST1000VN002,Seagate,IronWolf,1,5900,64,SATA,3.5,cmr,,,0,NAS,1,,,,, -ST1000VX013,Seagate,SkyHawk,1,5900,64,SATA,3.5,cmr,26,27,0,Surveillance,1,,,,, -HDWL110,Toshiba,L200,1,5400,128,SATA,2.5,smr,,,,Desktop,1,,,,, -MQ04ABF100,Toshiba,MQ04,1,5400,128,SATA,2.5,smr,,,,Desktop,1,,,,, -WD1005FBYZ,WD,Gold,1,7200,128,SATA,3.5,cmr,20,32,0,Enterprise,1,,,,, +model,brand,line,capacity_tb,rpm,cache_mb,interface,form_factor,recording_tech,acoustic_idle_db,acoustic_seek_db,is_helium,drive_class,in_production,also_sold_as,afr_pct,reliability_drive_count,reliability_drive_days,reliability_failures,reliability_source +WUH722626ALE6L4,WD,"Ultrastar DC HC590",26,7200,512,SATA,3.5,cmr,20,36,1,Enterprise,1,,0.4,1200,91690,1,"Backblaze 2025" +ST24000NM002H,Seagate,"Exos X24",24,7200,512,SATA,3.5,cmr,30,34,1,Enterprise,1,,2.75,8328,1941010,146,"Backblaze 2025" +ST24000NT002,Seagate,"IronWolf Pro",24,7200,512,SATA,3.5,cmr,28,32,1,NAS-Pro,1,,,,,, +ST24000VE002,Seagate,"SkyHawk AI",24,7200,512,SATA,3.5,cmr,,,1,Surveillance,1,,,,,, +MG11ACA24TE,Toshiba,MG11,24,7200,512,SATA,3.5,cmr,20,,1,Enterprise,1,,0.68,4739,374087,7,"Backblaze 2025" +WD240KFGX,WD,"Red Pro",24,7200,512,SATA,3.5,cmr,20,36,1,NAS-Pro,1,,,,,, +WD241KRYZ,WD,Gold,24,7200,512,SATA,3.5,cmr,20,32,1,Enterprise,1,,,,,, +WUH722424ALE6L4,WD,"Ultrastar DC HC580",24,7200,512,SATA,3.5,cmr,20,36,1,Enterprise,1,,,,,, +ST22000NM001E,Seagate,"Exos X22",22,7200,512,SATA,3.5,cmr,29,33,1,Enterprise,1,,,,,, +ST22000NT001,Seagate,"IronWolf Pro",22,7200,512,SATA,3.5,cmr,28,32,1,NAS-Pro,1,,,,,, +MG10AFA22TE,Toshiba,MG10,22,7200,512,SATA,3.5,cmr,20,,1,Enterprise,1,,,,,, +WD221KFGX,WD,"Red Pro",22,7200,512,SATA,3.5,cmr,20,36,1,NAS-Pro,1,,,,,, +WD221KRYZ,WD,Gold,22,7200,512,SATA,3.5,cmr,20,32,1,Enterprise,1,,,,,, +WD221PURP,WD,"Purple Pro",22,7200,512,SATA,3.5,cmr,20,32,1,Surveillance,1,,,,,, +WUH722222ALE6L4,WD,"Ultrastar DC HC570",22,7200,512,SATA,3.5,cmr,20,36,1,Enterprise,1,,0.47,44265,13612879,177,"Backblaze 2025" +ST20000NM007D,Seagate,"Exos X20",20,7200,256,SATA,3.5,cmr,29,33,1,Enterprise,1,,,,,, +ST20000NT001,Seagate,"IronWolf Pro",20,7200,256,SATA,3.5,cmr,28,32,1,NAS-Pro,1,,,,,, +ST20000VE002,Seagate,"SkyHawk AI",20,7200,512,SATA,3.5,cmr,,,1,Surveillance,1,,,,,, +MG10ACA20TE,Toshiba,MG10,20,7200,512,SATA,3.5,cmr,20,,1,Enterprise,1,,0.59,17999,4909379,80,"Backblaze 2025" +WD201KFGX,WD,"Red Pro",20,7200,512,SATA,3.5,cmr,20,36,1,NAS-Pro,1,,,,,, +WD202KRYZ,WD,Gold,20,7200,512,SATA,3.5,cmr,20,32,1,Enterprise,1,,,,,, +WUH722020BLE6L4,WD,"Ultrastar DC HC560",20,7200,512,SATA,3.5,cmr,20,36,1,Enterprise,1,,,,,, +ST18000NM000J,Seagate,"Exos X18",18,7200,256,SATA,3.5,cmr,29,33,1,Enterprise,1,,1.67,60,21837,1,"Backblaze 2025" +ST18000NM004J,Seagate,"Exos X18",18,7200,256,SAS,3.5,cmr,29,33,1,Enterprise,1,,,,,, +ST18000NT001,Seagate,"IronWolf Pro",18,7200,256,SATA,3.5,cmr,28,32,1,NAS-Pro,1,,,,,, +ST18000VE002,Seagate,"SkyHawk AI",18,7200,256,SATA,3.5,cmr,,,1,Surveillance,1,,,,,, +MG09ACA18TE,Toshiba,MG09,18,7200,512,SATA,3.5,cmr,20,,1,Enterprise,1,,,,,, +MG09SCA18TE,Toshiba,MG09,18,7200,512,SAS,3.5,cmr,20,,1,Enterprise,1,,,,,, +WD181KFGX,WD,"Red Pro",18,7200,512,SATA,3.5,cmr,20,36,1,NAS-Pro,1,,,,,, +WD181KRYZ,WD,Gold,18,7200,512,SATA,3.5,cmr,20,32,1,Enterprise,1,,,,,, +WD181PURP,WD,"Purple Pro",18,7200,512,SATA,3.5,cmr,20,32,1,Surveillance,1,,,,,, +WUH721818ALE6L4,WD,"Ultrastar DC HC550",18,7200,512,SATA,3.5,cmr,20,36,1,Enterprise,1,,,,,, +ST16000NM000J,Seagate,"Exos X18",16,7200,256,SATA,3.5,cmr,,,1,Enterprise,1,ST16000NM002J,0.22,465,168586,1,"Backblaze 2025 (merged ST16000NM002J)" +ST16000NM001G,Seagate,"Exos X16",16,7200,256,SATA,3.5,cmr,29,33,1,Enterprise,1,,0.54,34305,12381689,182,"Backblaze 2025" +ST16000NM002G,Seagate,"Exos X16",16,7200,256,SAS,3.5,cmr,29,33,1,Enterprise,1,,,,,, +ST16000NT001,Seagate,"IronWolf Pro",16,7200,256,SATA,3.5,cmr,28,32,1,NAS-Pro,1,,,,,, +ST16000VE002,Seagate,"SkyHawk AI",16,7200,256,SATA,3.5,cmr,,,1,Surveillance,1,,,,,, +HDWG51E,Toshiba,N300,16,7200,512,SATA,3.5,cmr,,,,NAS,1,,,,,, +HDWG51G,Toshiba,N300,16,7200,512,SATA,3.5,cmr,20,,1,NAS,1,,,,,, +MG08ACA16Tx,Toshiba,MG08,16,7200,512,SATA,3.5,cmr,20,,1,Enterprise,1,MG08ACA16TA;MG08ACA16TE;MG08ACA16TEY,1.48,50513,18655931,759,"Backblaze 2025 (merged MG08ACA16TA + MG08ACA16TE + MG08ACA16TEY)" +MG09ACA16TE,Toshiba,MG09,16,7200,512,SATA,3.5,cmr,20,,1,Enterprise,1,,1.73,348,63327,3,"Backblaze 2025" +WD161KFGX,WD,"Red Pro",16,7200,512,SATA,3.5,cmr,20,36,1,NAS-Pro,1,,,,,, +WD161KRYZ,WD,Gold,16,7200,512,SATA,3.5,cmr,20,32,1,Enterprise,1,,,,,, +WUH721816ALE6Lx,WD,"Ultrastar DC HC550",16,7200,512,SATA,3.5,cmr,20,36,1,Enterprise,1,WUH721816ALE6L0;WUH721816ALE6L4,0.8,29629,10764307,235,"Backblaze 2025 (merged WUH721816ALE6L0 + WUH721816ALE6L4)" +ST14000NM000J,Seagate,"Exos X18",14,7200,256,SATA,3.5,cmr,,,1,Enterprise,0,,2.18,407,117113,7,"Backblaze 2025" +ST14000NM0018,Seagate,"Exos X14",14,7200,256,SATA,3.5,cmr,,,1,Enterprise,0,ST14000NM0138,5.31,1251,467111,68,"Backblaze 2025 (merged ST14000NM0138)" +ST14000NM001G,Seagate,"Exos X16",14,7200,256,SATA,3.5,cmr,29,33,1,Enterprise,1,,1.35,10464,3849616,142,"Backblaze 2025" +ST14000NT001,Seagate,"IronWolf Pro",14,7200,256,SATA,3.5,cmr,28,32,1,NAS-Pro,1,,,,,, +HDWG31G,Toshiba,N300,14,7200,256,SATA,3.5,cmr,20,,1,NAS,1,,,,,, +HDWR31G,Toshiba,X300,14,7200,256,SATA,3.5,cmr,20,,1,Desktop,1,,,,,, +MG07ACA14TE,Toshiba,MG07,14,7200,256,SATA,3.5,cmr,20,,1,Enterprise,1,MG07ACA14TA;MG07ACA14TEY,1.18,38196,13979216,452,"Backblaze 2025 (merged MG07ACA14TA + MG07ACA14TEY)" +MG07SCA14TE,Toshiba,MG07,14,7200,256,SAS,3.5,cmr,20,,1,Enterprise,1,,,,,, +WD140EFGX,WD,"Red Plus",14,7200,512,SATA,3.5,cmr,24,28,1,NAS,1,,,,,, +WD141PURP,WD,"Purple Pro",14,7200,512,SATA,3.5,cmr,20,32,1,Surveillance,1,,,,,, +WD142KFGX,WD,"Red Pro",14,7200,512,SATA,3.5,cmr,20,36,1,NAS-Pro,1,,,,,, +WD142KRYZ,WD,Gold,14,7200,512,SATA,3.5,cmr,20,32,1,Enterprise,1,,,,,, +WUH721414AL5204,WD,"Ultrastar DC HC530",14,7200,512,SAS,3.5,cmr,20,36,1,Enterprise,1,,,,,, +WUH721414ALE6L4,WD,"Ultrastar DC HC530",14,7200,512,SATA,3.5,cmr,20,36,1,Enterprise,1,,0.81,8630,3141290,70,"Backblaze 2025" +ST12000NM0007,Seagate,"Exos X12",12,7200,256,SATA,3.5,cmr,,,1,Enterprise,0,,5.48,981,366658,55,"Backblaze 2025" +ST12000NM0008,Seagate,"Exos X14",12,7200,256,SATA,3.5,cmr,,,1,Enterprise,0,,2.58,18551,6877112,486,"Backblaze 2025" +ST12000NM000J,Seagate,"Exos X18",12,7200,256,SATA,3.5,cmr,,,1,Enterprise,0,,0.42,1059,347582,4,"Backblaze 2025" +ST12000NM001G,Seagate,"Exos X16",12,7200,256,SATA,3.5,cmr,29,33,1,Enterprise,1,,0.96,13147,4817914,127,"Backblaze 2025" +ST12000NT001,Seagate,"IronWolf Pro",12,7200,256,SATA,3.5,cmr,28,32,1,NAS-Pro,1,,,,,, +ST12000VE001,Seagate,"SkyHawk AI",12,7200,256,SATA,3.5,cmr,,,1,Surveillance,1,,,,,, +ST12000VN0008,Seagate,IronWolf,12,7200,256,SATA,3.5,cmr,,,1,NAS,1,,,,,, +HDWG21C,Toshiba,N300,12,7200,256,SATA,3.5,cmr,20,,1,NAS,1,,,,,, +HDWR21C,Toshiba,X300,12,7200,256,SATA,3.5,cmr,20,,1,Desktop,1,,,,,, +MG07ACA12TE,Toshiba,MG07,12,7200,256,SATA,3.5,cmr,20,,1,Enterprise,1,,,,,, +HUH721212ALE604,WD,"Ultrastar DC HC520",12,7200,256,SATA,3.5,cmr,20,36,1,Enterprise,1,HUH721212ALE600;HUH721212ALN604,3.27,12298,4579499,410,"Backblaze 2025 (merged HUH721212ALE600 + HUH721212ALN604)" +WD120EFBX,WD,"Red Plus",12,7200,256,SATA,3.5,cmr,24,28,1,NAS,1,,,,,, +WD121KFBX,WD,"Red Pro",12,7200,256,SATA,3.5,cmr,20,36,1,NAS-Pro,1,,,,,, +WD121KRYZ,WD,Gold,12,7200,256,SATA,3.5,cmr,20,32,1,Enterprise,1,,,,,, +WD121PURP,WD,"Purple Pro",12,7200,256,SATA,3.5,cmr,20,32,1,Surveillance,1,,,,,, +ST10000NM0086,Seagate,"Exos X10",10,7200,256,SATA,3.5,cmr,,,1,Enterprise,0,,5.66,978,367460,57,"Backblaze 2025" +ST10000NM019B,Seagate,"Exos 7E10",10,7200,256,SATA,3.5,cmr,28,32,0,Enterprise,1,,,,,, +ST10000NT001,Seagate,"IronWolf Pro",10,7200,256,SATA,3.5,cmr,28,32,1,NAS-Pro,1,,,,,, +ST10000VN000,Seagate,IronWolf,10,7200,256,SATA,3.5,cmr,,,1,NAS,1,,,,,, +HDWG11A,Toshiba,N300,10,7200,256,SATA,3.5,cmr,20,,0,NAS,1,,,,,, +HDWR11A,Toshiba,X300,10,7200,256,SATA,3.5,cmr,20,,0,Desktop,1,,,,,, +MG06ACA10TE,Toshiba,MG06,10,7200,256,SATA,3.5,cmr,,,0,Enterprise,1,,,,,, +WD101EFBX,WD,"Red Plus",10,7200,256,SATA,3.5,cmr,24,28,1,NAS,1,,,,,, +WD101PURP,WD,"Purple Pro",10,7200,256,SATA,3.5,cmr,20,32,1,Surveillance,1,,,,,, +WD102KFBX,WD,"Red Pro",10,7200,256,SATA,3.5,cmr,20,36,1,NAS-Pro,1,,,,,, +WD102KRYZ,WD,Gold,10,7200,256,SATA,3.5,cmr,20,32,1,Enterprise,1,,,,,, +WUS721010ALE6L4,WD,"Ultrastar DC HC330",10,7200,256,SATA,3.5,cmr,,,0,Enterprise,1,,,,,, +ST8000DM002,Seagate,BarraCuda,8,7200,256,SATA,3.5,cmr,,,0,Desktop,0,,1.74,8796,3276650,156,"Backblaze 2025" +ST8000DM004,Seagate,BarraCuda,8,5400,256,SATA,3.5,smr,22,24,0,Desktop,1,,,,,, +ST8000NM000A,Seagate,"Exos 7E8",8,7200,256,SATA,3.5,cmr,28,32,0,Enterprise,1,,0,245,90082,0,"Backblaze 2025" +ST8000NM0055,Seagate,"Enterprise Capacity V5",8,7200,256,SATA,3.5,cmr,,,0,Enterprise,0,,2.18,13185,4870236,291,"Backblaze 2025" +ST8000NM017B,Seagate,"Exos 7E10",8,7200,256,SATA,3.5,cmr,28,32,0,Enterprise,1,,,,,, +ST8000NT001,Seagate,"IronWolf Pro",8,7200,256,SATA,3.5,cmr,28,32,0,NAS-Pro,1,,,,,, +ST8000VE001,Seagate,"SkyHawk AI",8,7200,256,SATA,3.5,cmr,,,0,Surveillance,1,,,,,, +ST8000VN004,Seagate,IronWolf,8,7200,256,SATA,3.5,cmr,,,0,NAS,1,,,,,, +ST8000VX010,Seagate,SkyHawk,8,7200,256,SATA,3.5,cmr,26,27,0,Surveillance,1,,,,,, +HDWG480,Toshiba,N300,8,7200,256,SATA,3.5,cmr,20,,0,NAS,1,,,,,, +HDWR480,Toshiba,X300,8,7200,256,SATA,3.5,cmr,20,,0,Desktop,1,,,,,, +MG06ACA800E,Toshiba,MG06,8,7200,256,SATA,3.5,cmr,,,0,Enterprise,1,,,,,, +HUH728080ALE604,WD,"Ultrastar He8",8,7200,128,SATA,3.5,cmr,,,1,Enterprise,0,HUH728080ALE600,3.56,1021,389340,38,"Backblaze 2025 (merged HUH728080ALE600)" +HUS728T8TALE6L4,WD,"Ultrastar DC HC320",8,7200,256,SATA,3.5,cmr,,,0,Enterprise,1,,,,,, +WD8001PURP,WD,"Purple Pro",8,7200,256,SATA,3.5,cmr,20,32,0,Surveillance,1,,,,,, +WD8004FRYZ,WD,Gold,8,7200,256,SATA,3.5,cmr,20,32,0,Enterprise,1,,,,,, +WD8005FFBX,WD,"Red 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\ No newline at end of file diff --git a/data/series-reliability-2026-06-17.csv b/data/series-reliability-2026-06-21.csv similarity index 100% rename from data/series-reliability-2026-06-17.csv rename to data/series-reliability-2026-06-21.csv diff --git a/getting-started.ipynb b/getting-started.ipynb index 0d00cc4..efb7d8f 100644 --- a/getting-started.ipynb +++ b/getting-started.ipynb @@ -225,7 +225,7 @@ "source": [ "import pandas as pd\n", "\n", - "df = pd.read_csv('/kaggle/input/datasets/nettrust/nas-drives-cmrsmr-failure-rates-and-specs-2026/drives-2026-06-17.csv')\n", + "df = pd.read_csv('/kaggle/input/datasets/nettrust/nas-drives-cmrsmr-failure-rates-and-specs-2026/drives-2026-06-21.csv')\n", "print(f\"{len(df)} drives | {df['brand'].nunique()} brands | {df['line'].nunique()} product lines\")\n", "df.head()" ]