{
  "id": 16177998,
  "title": "Used enterprise SSDs & SAS drives: what to check before buying",
  "url": "https://urgent.news/2026/10/23/used-enterprise-ssds-sas-drives-what-to-check-before-buying",
  "topic": "tech",
  "section": "Tech",
  "published": "2026-10-23T11:22:30.000Z",
  "source": {
    "name": "Dev.to",
    "slug": "dev-to",
    "url": "https://dev.to/itandoffice/used-enterprise-ssds-sas-drives-what-to-check-before-buyingpublished-1ni2"
  },
  "original_language": "en",
  "account": "When purchasing used enterprise SSDs and SAS drives, it is essential to conduct thorough checks before making a purchase. Enterprise drives are built for continuous operation and have higher endurance than consumer-grade drives. They are optimized for sustained IOPS, power-loss protection, and long-term durability. However, these drives have been used heavily in data centers and may have logged thousands of power-on hours. Before buying, verify the drive's compatibility with your system, including the SAS-capable HBA or backplane, and confirm the drive type (U.2, M.2, or AIC NVMe). Check the drive's SMART data and power-on hours using commands like smartctl -a or nvme smart-log. Look for key metrics such as Power_On_Hours, Reallocated_Sector_Ct, Grown_Defect_List, Percentage_Used, Media_Wearout_Indicator, and Uncorrectable_Error_Cnt. Be cautious of any non-zero, growing counts or high percentage usage, as these can indicate potential issues. Remember that a high wear percentage does not necessarily mean the drive is unusable, but it does indicate that the drive has been heavily used. Before deploying the drive, run a badblocks or nvme device-self-test to ensure its reliability. When buying, prefer resellers who test and reset drives, and match drives in sets carefully to avoid correlated failures. Lastly, consider purchasing SAS drives for bulk or cold storage pools, as they often offer the best value for the price.",
  "summary": "Enterprise storage is one of the best places to buy used. Enterprise SSDs and SAS drives are built for 24/7 duty cycles, have far higher endurance than consumer parts, and depreciate hard once a data center refreshes its fleet. But \"enterprise\" and \"used\" both cut both ways - you need to know what you're actually buying. Here's a practical checklist before you drop money on a drive from an…",
  "key_points": [
    "Verify drive compatibility with system before purchasing",
    "Check SMART data and power-on hours using smartctl or nvme commands",
    "Prefer resellers who test and reset drives for reliability"
  ],
  "editors_take": "Rigorous technical verification of wear metrics and hardware compatibility is necessary to mitigate the risks of deploying heavily used data center storage in new environments.",
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}