# Raspberry Pi PoE+ HAT: 65 × 56.5 mm board and M2.5 mounting holes on 58 × 49 mm

> What are the Raspberry Pi PoE+ HAT dimensions and mounting-hole positions?

- Category: Electronic components › Modules, sensors & displays
- Kind: Modern device
- Basis: Raspberry Pi PoE+ HAT product brief (physical specification) and the Raspberry Pi HAT mechanical specification.
- Page: https://xemstudio.com/objects/raspberry-pi-poe-plus-hat/ · JSON: https://xemstudio.com/api/geometry?object=raspberry-pi-poe-plus-hat · Plain text: https://xemstudio.com/objects/raspberry-pi-poe-plus-hat/sheet.txt
- License: dimension sheet CC BY 4.0 (Xem Studio); files CC BY 4.0 or their publisher's license
- Use in every chat: add https://xemstudio.com/mcp as a connector (https://xemstudio.com/use-with-ai/)

## Overall (mm)

| length | width | height |
|---|---|---|
| 65.0 | 56.5 | 1.6 |

**Exact dimensions.** Every file is drawn at true size with no tolerance added. The holes and pins that meet another part are listed below under Mating features, with the fit each joint needs; open those by your process's clearance before making the part.

## 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.

## Mating features (exact size; open press / slide / run / socket by your process clearance, leave designed and clamp as drawn)

| feature | exact | mates with | fit | files |
|---|---|---|---|---|
| Mounting holes | 4 × Ø2.75 on 58.00 × 49.00 | M2.5 screws and spacers to the Raspberry Pi | designed | all |
| Board outline | 65.00 × 56.50, R3.0 | enclosure pocket over the Pi | designed | all |

## Sizes

| hole | x (mm) | y (mm) | diameter (mm) |
|---|---|---|---|
| 1 | -29.0 | 24.75 | 2.75 |
| 2 | 29.0 | 24.75 | 2.75 |
| 3 | -29.0 | -24.25 | 2.75 |
| 4 | 29.0 | -24.25 | 2.75 |

## Where the files are

- Raspberry Pi: [PoE+ HAT product brief (PDF)](https://datasheets.raspberrypi.com/poe/poe-plus-hat-product-brief.pdf) — web — Publisher's page; dimensions are facts
- Raspberry Pi (GitHub): [Raspberry Pi HAT mechanical specification](https://github.com/raspberrypi/hats) — web — Publisher's page; dimensions are facts

## Free STEP/STL (1 parts, CC BY 4.0, Xem Studio)

Index: https://xemstudio.com/files/hardware/raspberry-pi-poe-plus-hat/index.json

- raspberry-pi-poe-plus-hat: [STEP](https://xemstudio.com/files/hardware/raspberry-pi-poe-plus-hat/raspberry-pi-poe-plus-hat.step) · [STL](https://xemstudio.com/files/hardware/raspberry-pi-poe-plus-hat/raspberry-pi-poe-plus-hat.stl) — Raspberry Pi PoE+ HAT: 65 × 56.5 mm board and M2.5 mounting holes on 58 × 49 mm

## Questions

**How big is the Raspberry Pi PoE+ HAT?**

65.00 × 56.50 mm with R3.0 corners.

**What is the hole pattern?**

Four Ø2.75 holes for M2.5 on 58.00 × 49.00 mm, the same as the Raspberry Pi 4.

**Are the fan and transformer heights given?**

No; the product brief only gives the 25 × 25 mm fan and 18 mm transformer width, so they are not modelled.

## Fits with

- [Raspberry Pi 4 Model B](https://xemstudio.com/objects/raspberry-pi-4-b/)
- [Adafruit Raspberry Pi HATs and Bonnets (PiTFT, Motor HAT, RGB Matrix, BrainCraft, Speaker, Joy, CRICKIT…)](https://xemstudio.com/objects/adafruit-pi-hats-bonnets/)
- [Threaded standoffs, M2.5 and M3 (hex and round)](https://xemstudio.com/objects/threaded-standoffs-metric/)
- [Socket head cap screws, M2–M8 (ISO 4762 / DIN 912)](https://xemstudio.com/objects/socket-head-cap-screws-metric/)
- [SparkFun Qwiic pHAT v2 for Raspberry Pi](https://xemstudio.com/objects/sparkfun-qwiic-phat-v2-for-raspberry-pi/)