{
 "version": "2026-10-20",
 "license": "Dimension sheets are written by Xem Studio from the cited sources and are free to use (CC BY 4.0, attribute 'Xem Studio'). Linked files belong to their publishers under the license shown; Xem Studio does not host them. 'license_verified: false' means the license shown is from memory or the publisher's page as last read and should be confirmed at the link before commercial use.",
 "slug": "raspberry-pi-compute-module-4",
 "name": "Raspberry Pi Compute Module 4",
 "kind": "modern",
 "category": "Electronics",
 "group": "Single-board computers",
 "year": 2020,
 "question": "What are the Compute Module 4 dimensions and mounting holes for a carrier board?",
 "tags": [
  "sbc",
  "module",
  "carrier board"
 ],
 "aliases": [
  "cm4",
  "compute module 4"
 ],
 "overall_mm": {
  "length": 55,
  "width": 40,
  "height": null
 },
 "official_cad": true,
 "xem_status": "not-scanned",
 "les": false,
 "free_files": 0,
 "url": "https://xemstudio.com/objects/raspberry-pi-compute-module-4/",
 "sheet_txt": "https://xemstudio.com/objects/raspberry-pi-compute-module-4/sheet.txt",
 "sheet": {
  "basis": "published datasheet drawing",
  "overall_mm": {
   "length": 55,
   "width": 40,
   "height": null
  },
  "notes": [
   "Four M2.5 holes; two 100-pin high-density connectors on the underside.",
   "The official IO Board carries the full mechanical reference for a carrier design."
  ],
  "mounting_holes": {
   "count": 4,
   "diameter_mm": 2.7,
   "pattern_mm": "48 x 33",
   "screw": "M2.5"
  }
 },
 "sheet_text": "Raspberry Pi Compute Module 4 — dimension sheet\nSource: Xem Studio, https://xemstudio.com/objects/raspberry-pi-compute-module-4/  (CC BY 4.0)\nBasis: published datasheet drawing\nCatalog version: 2026-10-20\n\nOverall (mm): length 55, width 40\nMounting holes: 4 × Ø2.7 mm, pattern 48 x 33, screw M2.5\n- Four M2.5 holes; two 100-pin high-density connectors on the underside.\n- The official IO Board carries the full mechanical reference for a carrier design.\n\nFiles elsewhere (not hosted by Xem Studio; license as stated by the publisher):\n- Raspberry Pi Ltd (official): Compute Module 4 datasheet — PDF — CC BY-SA 4.0 (Raspberry Pi documentation) [verify license at link] — https://datasheets.raspberrypi.com/cm4/cm4-datasheet.pdf\n\nXem Studio scan: not planned; the official CAD above covers it.\nAPI: https://xemstudio.com/api/geometry?object=raspberry-pi-compute-module-4\n",
 "sources": [
  {
   "publisher": "Raspberry Pi Ltd (official)",
   "title": "Compute Module 4 datasheet",
   "url": "https://datasheets.raspberrypi.com/cm4/cm4-datasheet.pdf",
   "formats": [
    "PDF"
   ],
   "license": "CC BY-SA 4.0 (Raspberry Pi documentation)",
   "license_verified": false,
   "hosted": false
  }
 ],
 "xem": {
  "status": "not-scanned",
  "sheet_free": true,
  "mesh_price_usd": null,
  "step_price_usd": null,
  "tolerance_mm": null
 },
 "related": [
  "threaded-standoffs-metric",
  "raspberry-pi-4-b"
 ],
 "faq": [
  {
   "q": "What are the Raspberry Pi Compute Module 4 dimensions in mm?",
   "a": "55 × 40 mm (length × width × height). Four M2.5 holes; two 100-pin high-density connectors on the underside."
  },
  {
   "q": "What is the Raspberry Pi Compute Module 4 mounting hole pattern?",
   "a": "4 × Ø2.7 mm on a 48 x 33 mm pattern, M2.5 screws."
  },
  {
   "q": "Where is the official CAD for the Raspberry Pi Compute Module 4?",
   "a": "Raspberry Pi Ltd (official): Compute Module 4 datasheet (PDF, CC BY-SA 4.0 (Raspberry Pi documentation)). Linked from the sheet; Xem Studio does not rehost it."
  }
 ],
 "files_license": null,
 "offers": [],
 "markdown": "https://xemstudio.com/objects/raspberry-pi-compute-module-4/index.md"
}