{
  "slug": "over-provisioning",
  "term": "Over-provisioning",
  "aliases": [],
  "definition": "Reserved flash capacity not visible to the host, used for garbage collection and wear leveling.",
  "note": "",
  "status": "shipping",
  "advantages": [],
  "limitations": [],
  "related": [
    "ftl",
    "ssd",
    "write-amplification"
  ],
  "supersedes": [],
  "supersededBy": [],
  "firstSeen": null,
  "lastSeen": null,
  "citations": [
    {
      "id": "c1",
      "title": "Over-provisioning",
      "url": "https://en.wikipedia.org/wiki/Write_amplification",
      "accessed": "2026-03-26"
    }
  ]
}