{
 "version": "2026-10-20",
 "license": "Dimension sheets: CC BY 4.0. Standard and published-size files: CC BY 4.0. Xem Studio's own designs (files_license = Xem Studio Design License): free to use and sell things from, not to redistribute as files — https://xemstudio.com/license/. Other publishers' files: their own license, linked beside them.",
 "slug": "raspberry-pi-poe-plus-hat",
 "name": "Raspberry Pi PoE+ HAT: 65 × 56.5 mm board and M2.5 mounting holes on 58 × 49 mm",
 "kind": "modern",
 "category": "Electronic components",
 "group": "Modules, sensors & displays",
 "year": null,
 "question": "What are the Raspberry Pi PoE+ HAT dimensions and mounting-hole positions?",
 "tags": [
  "raspberry pi poe+ hat",
  "poe hat",
  "raspberry pi hat",
  "power over ethernet",
  "pi 4 poe"
 ],
 "aliases": [
  "Raspberry Pi PoE+ HAT",
  "raspberry pi poe+ hat",
  "raspberry pi poe plus hat",
  "raspberry pi poe hat dimensions",
  "poe+ hat mounting holes"
 ],
 "overall_mm": {
  "length": 65,
  "width": 56.5,
  "height": 1.6
 },
 "official_cad": false,
 "xem_status": "free-files",
 "les": false,
 "free_files": 1,
 "url": "https://xemstudio.com/objects/raspberry-pi-poe-plus-hat/",
 "sheet_txt": "https://xemstudio.com/objects/raspberry-pi-poe-plus-hat/sheet.txt",
 "sheet": {
  "basis": "Raspberry Pi PoE+ HAT product brief (physical specification) and the Raspberry Pi HAT mechanical specification.",
  "overall_mm": {
   "length": 65,
   "width": 56.5,
   "height": 1.6
  },
  "notes": [
   "Datum: board centred on X and Y, bottom on z=0; the 40-pin GPIO header edge is +Y.",
   "Board 65.00 × 56.50 × 1.6 mm with R3.0 corners.",
   "Four Ø2.75 holes for M2.5 on 58.00 × 49.00 mm: 3.5 from the ±X and header edges, 4.0 from the −Y edge.",
   "For Raspberry Pi 3B+ and 4 Model B (4-pin PoE header).",
   "Not modelled: 25 × 25 mm fan, PoE transformer (18 mm wide), the 40-pin and 4-pin female headers underneath; their positions and heights are not dimensioned in the brief.",
   "Exact nominal mm."
  ],
  "table": {
   "columns": [
    "hole",
    "x (mm)",
    "y (mm)",
    "diameter (mm)"
   ],
   "rows": [
    [
     "1",
     -29,
     24.75,
     2.75
    ],
    [
     "2",
     29,
     24.75,
     2.75
    ],
    [
     "3",
     -29,
     -24.25,
     2.75
    ],
    [
     "4",
     29,
     -24.25,
     2.75
    ]
   ]
  }
 },
 "sheet_text": "Raspberry Pi PoE+ HAT: 65 × 56.5 mm board and M2.5 mounting holes on 58 × 49 mm — dimension sheet\nSource: Xem Studio, https://xemstudio.com/objects/raspberry-pi-poe-plus-hat/  (sheet CC BY 4.0)\nBasis: Raspberry Pi PoE+ HAT product brief (physical specification) and the Raspberry Pi HAT mechanical specification.\nCatalog version: 2026-10-20\n\nOverall (mm): length 65.0, width 56.5, height 1.6\n- Datum: board centred on X and Y, bottom on z=0; the 40-pin GPIO header edge is +Y.\n- Board 65.00 × 56.50 × 1.6 mm with R3.0 corners.\n- Four Ø2.75 holes for M2.5 on 58.00 × 49.00 mm: 3.5 from the ±X and header edges, 4.0 from the −Y edge.\n- For Raspberry Pi 3B+ and 4 Model B (4-pin PoE header).\n- Not modelled: 25 × 25 mm fan, PoE transformer (18 mm wide), the 40-pin and 4-pin female headers underneath; their positions and heights are not dimensioned in the brief.\n- Exact nominal mm.\n\nhole  x (mm)  y (mm)  diameter (mm)\n1  -29.0  24.75  2.75\n2  29.0  24.75  2.75\n3  -29.0  -24.25  2.75\n4  29.0  -24.25  2.75\n\nFiles elsewhere (not hosted by Xem Studio; license as stated by the publisher):\n- Raspberry Pi: PoE+ HAT product brief (PDF) — web — Publisher's page; dimensions are facts — https://datasheets.raspberrypi.com/poe/poe-plus-hat-product-brief.pdf\n- Raspberry Pi (GitHub): Raspberry Pi HAT mechanical specification — web — Publisher's page; dimensions are facts — https://github.com/raspberrypi/hats\n\nFree files (CC BY 4.0, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/raspberry-pi-poe-plus-hat/index.json\nAPI: https://xemstudio.com/api/geometry?object=raspberry-pi-poe-plus-hat\n",
 "sources": [
  {
   "publisher": "Raspberry Pi",
   "title": "PoE+ HAT product brief (PDF)",
   "url": "https://datasheets.raspberrypi.com/poe/poe-plus-hat-product-brief.pdf",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
  },
  {
   "publisher": "Raspberry Pi (GitHub)",
   "title": "Raspberry Pi HAT mechanical specification",
   "url": "https://github.com/raspberrypi/hats",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
  }
 ],
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  "tolerance_mm": null
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 "related": [
  "raspberry-pi-4-b",
  "adafruit-pi-hats-bonnets",
  "threaded-standoffs-metric",
  "socket-head-cap-screws-metric",
  "sparkfun-qwiic-phat-v2-for-raspberry-pi"
 ],
 "fits": [],
 "dimensions": "exact (nominal, no tolerance added)",
 "dimension_rule": "All geometry on Xem Studio is exact (nominal, true size) with no tolerance added. Where a part meets another part, the object lists its mating features (feature, exact size, what it mates with, fit class: press, slide, run, socket, clamp or designed). Apply your process's allowance to those features only; 'designed' gaps are part of the design and stay as drawn. Typical accuracy by process and ISO 286 fits: https://xemstudio.com/tolerances/",
 "mating": [
  {
   "feature": "Mounting holes",
   "exact": "4 × Ø2.75 on 58.00 × 49.00",
   "mates": "M2.5 screws and spacers to the Raspberry Pi",
   "fit": "designed",
   "files": "all"
  },
  {
   "feature": "Board outline",
   "exact": "65.00 × 56.50, R3.0",
   "mates": "enclosure pocket over the Pi",
   "fit": "designed",
   "files": "all"
  }
 ],
 "fit_classes": {
  "press": "stays put: pin, tube, bearing or magnet held by interference. ISO 286 equivalent: H7/p6 (locational interference) or tighter.",
  "slide": "assembles by hand and is held by a grub, pinch or clamp: shaft in a hub, rod in a socket, spigot in a bore. ISO 286 equivalent: H7/g6 or H7/h6.",
  "run": "turns or slides in use: pin in a link, rod through a guide. ISO 286 equivalent: H8/f7 (close running).",
  "socket": "large sliding fit: syringe barrel, sleeve, bobbin in a bore. ISO 286 equivalent: H9/d9 (free running) or looser.",
  "clamp": "split part that closes on the mating part with screws: make it at size.",
  "designed": "a gap that is part of the design (piston fit option, displacer gap, air gap): do not change."
 },
 "faq": [
  {
   "q": "How big is the Raspberry Pi PoE+ HAT?",
   "a": "65.00 × 56.50 mm with R3.0 corners."
  },
  {
   "q": "What is the hole pattern?",
   "a": "Four Ø2.75 holes for M2.5 on 58.00 × 49.00 mm, the same as the Raspberry Pi 4."
  },
  {
   "q": "Are the fan and transformer heights given?",
   "a": "No; the product brief only gives the 25 × 25 mm fan and 18 mm transformer width, so they are not modelled."
  }
 ],
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   "license": "CC BY 4.0 (Xem Studio)",
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   "note": "Raspberry Pi PoE+ HAT: 65 × 56.5 mm board and M2.5 mounting holes on 58 × 49 mm"
  }
 ],
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}