{
 "id": "2.08b",
 "slug": "enterprise-ssds-and-controllers-controllers",
 "url": "/parts/memory-and-storage/enterprise-ssds-and-controllers-controllers",
 "name": "Controllers",
 "qualifiers": null,
 "layer": {
  "id": 2,
  "name": "Memory & storage"
 },
 "parent_id": "2.08",
 "children": [],
 "summary": "The chip inside or paired with an SSD that manages NAND wear-leveling, error correction, and the drive's host interface.",
 "description_md": null,
 "ai_delta": null,
 "bottleneck_status": null,
 "scale_tiers": [],
 "density_modes": [],
 "scale_notes": null,
 "flow": [
  "compute",
  "data"
 ],
 "companies": [
  {
   "company_id": "kioxia",
   "name": "Kioxia",
   "role": "manufacturer",
   "confidence": "inferred",
   "ownership_type": "public",
   "ticker": "285A.T",
   "product_note": null,
   "note": null,
   "source_url": null
  },
  {
   "company_id": "marvell",
   "name": "Marvell",
   "role": "manufacturer",
   "confidence": "inferred",
   "ownership_type": "public",
   "ticker": "MRVL",
   "product_note": null,
   "note": null,
   "source_url": null
  },
  {
   "company_id": "microchip",
   "name": "Microchip",
   "role": "manufacturer",
   "confidence": "inferred",
   "ownership_type": "public",
   "ticker": "MCHP",
   "product_note": null,
   "note": null,
   "source_url": null
  },
  {
   "company_id": "micron",
   "name": "Micron",
   "role": "manufacturer",
   "confidence": "inferred",
   "ownership_type": "public",
   "ticker": "MU",
   "product_note": null,
   "note": null,
   "source_url": null
  },
  {
   "company_id": "phison",
   "name": "Phison",
   "role": "manufacturer",
   "confidence": "inferred",
   "ownership_type": "public",
   "ticker": "8299.TWO",
   "product_note": null,
   "note": null,
   "source_url": null
  },
  {
   "company_id": "samsung-electronics",
   "name": "Samsung Electronics",
   "role": "in_house",
   "confidence": "inferred",
   "ownership_type": "public",
   "ticker": "005930.KS",
   "product_note": null,
   "note": "plus in-house at",
   "source_url": null
  },
  {
   "company_id": "silicon-motion",
   "name": "Silicon Motion",
   "role": "manufacturer",
   "confidence": "inferred",
   "ownership_type": "public",
   "ticker": "SIMO",
   "product_note": null,
   "note": null,
   "source_url": null
  }
 ]
}