{
 "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-4-b",
 "name": "Raspberry Pi 4 Model B",
 "kind": "modern",
 "category": "Electronics",
 "group": "Single-board computers",
 "year": 2019,
 "question": "What are the Raspberry Pi 4 board dimensions and mounting-hole positions?",
 "tags": [
  "sbc",
  "board",
  "case",
  "mount"
 ],
 "aliases": [
  "rpi4",
  "pi 4",
  "raspberry pi 4"
 ],
 "overall_mm": {
  "length": 85,
  "width": 56,
  "height": null
 },
 "official_cad": true,
 "xem_status": "not-scanned",
 "les": false,
 "free_files": 0,
 "url": "https://xemstudio.com/objects/raspberry-pi-4-b/",
 "sheet_txt": "https://xemstudio.com/objects/raspberry-pi-4-b/sheet.txt",
 "sheet": {
  "basis": "published mechanical drawing",
  "overall_mm": {
   "length": 85,
   "width": 56,
   "height": null
  },
  "notes": [
   "Same 58 × 49 mm hole pattern as Pi 2/3/5; port layout differs from Pi 5 (USB-C power and two micro-HDMI on the long edge, USB/Ethernet on the short edge).",
   "Official STEP and PDF drawing available."
  ],
  "mounting_holes": {
   "count": 4,
   "diameter_mm": 2.7,
   "pattern_mm": "58 x 49, 3.5 from each edge",
   "screw": "M2.5"
  }
 },
 "sheet_text": "Raspberry Pi 4 Model B — dimension sheet\nSource: Xem Studio, https://xemstudio.com/objects/raspberry-pi-4-b/  (CC BY 4.0)\nBasis: published mechanical drawing\nCatalog version: 2026-10-20\n\nOverall (mm): length 85, width 56\nMounting holes: 4 × Ø2.7 mm, pattern 58 x 49, 3.5 from each edge, screw M2.5\n- Same 58 × 49 mm hole pattern as Pi 2/3/5; port layout differs from Pi 5 (USB-C power and two micro-HDMI on the long edge, USB/Ethernet on the short edge).\n- Official STEP and PDF drawing available.\n\nFiles elsewhere (not hosted by Xem Studio; license as stated by the publisher):\n- Raspberry Pi Ltd (official): Raspberry Pi 4 mechanical drawing (PDF) — PDF — CC BY-SA 4.0 (Raspberry Pi documentation) [verify license at link] — https://datasheets.raspberrypi.com/rpi4/raspberry-pi-4-mechanical-drawing.pdf\n- Raspberry Pi Ltd (official): Raspberry Pi documentation: drawings and STEP — PDF, STEP — CC BY-SA 4.0 (Raspberry Pi documentation) [verify license at link] — https://www.raspberrypi.com/documentation/computers/raspberry-pi.html\n\nXem Studio scan: not planned; the official CAD above covers it.\nAPI: https://xemstudio.com/api/geometry?object=raspberry-pi-4-b\n",
 "sources": [
  {
   "publisher": "Raspberry Pi Ltd (official)",
   "title": "Raspberry Pi 4 mechanical drawing (PDF)",
   "url": "https://datasheets.raspberrypi.com/rpi4/raspberry-pi-4-mechanical-drawing.pdf",
   "formats": [
    "PDF"
   ],
   "license": "CC BY-SA 4.0 (Raspberry Pi documentation)",
   "license_verified": false,
   "hosted": false
  },
  {
   "publisher": "Raspberry Pi Ltd (official)",
   "title": "Raspberry Pi documentation: drawings and STEP",
   "url": "https://www.raspberrypi.com/documentation/computers/raspberry-pi.html",
   "formats": [
    "PDF",
    "STEP"
   ],
   "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",
  "40mm-fan",
  "raspberry-pi-camera-module-3",
  "raspberry-pi-5"
 ],
 "faq": [
  {
   "q": "What are the Raspberry Pi 4 Model B dimensions in mm?",
   "a": "85 × 56 mm (length × width × height). Same 58 × 49 mm hole pattern as Pi 2/3/5; port layout differs from Pi 5 (USB-C power and two micro-HDMI on the long edge, USB/Ethernet on the short edge)."
  },
  {
   "q": "What is the Raspberry Pi 4 Model B mounting hole pattern?",
   "a": "4 × Ø2.7 mm on a 58 x 49, 3.5 from each edge mm pattern, M2.5 screws."
  },
  {
   "q": "Where is the official CAD for the Raspberry Pi 4 Model B?",
   "a": "Raspberry Pi Ltd (official): Raspberry Pi 4 mechanical drawing (PDF) (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-4-b/index.md"
}