{
  "slug": "self-encrypting-drive",
  "term": "Self-encrypting drive (SED)",
  "aliases": [],
  "definition": "A drive that always encrypts media with keys managed via TCG Opal or vendor tools.",
  "note": "",
  "status": "shipping",
  "advantages": [],
  "limitations": [],
  "related": [
    "tcg-opal",
    "enterprise-ssd"
  ],
  "supersedes": [],
  "supersededBy": [],
  "firstSeen": null,
  "lastSeen": null,
  "citations": [
    {
      "id": "c1",
      "title": "Self-encrypting drive (SED)",
      "url": "https://en.wikipedia.org/wiki/Self-encrypting_drive",
      "accessed": "2026-03-26"
    }
  ]
}