# Mini-Computer Carrier Board for CM5 - Case included

**Type:** Product page · **SKU:** WS-31230 · **Brand:** [Waveshare](https://core-electronics.com.au/brands/waveshare-in-australia)
**Page:** https://core-electronics.com.au/mini-computer-pi-compute-module-5-carrier-board-kit.html ([markdown](https://core-electronics.com.au/mini-computer-pi-compute-module-5-carrier-board-kit.html.md))

Mini Base Board (A) / Mini-Computer designed for Raspberry Pi Compute Module 5 (NOT Included)...

## Pricing

- **Price:** $66.95 (inc GST) — $60.86 AUD, exc GST
- **Quantity discounts:** 6+ $58.43 (exc GST) · 12+ $56.60 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Aug 28 and Sep 04.

## Restrictions

Restrictions apply to this equipment as it uses button/coin cell batteries:

- The equipment is intended to be used in trades, professions or industries
- The equipment is not intended for sale to the general public
- The equipment is not intended to be used where children are present
- You are aware that this equipment may not meet child safety testing requirements as it is not intended to be used by consumers or general public, but rather, is intended to be used in trades, professions or industries in conjunction with the limitations and restrictions listed above
- You are aware that these restrictions are due to a change in [A](https://www.accc.gov.au/media-release/businesses-on-notice-as-mandatory-button-battery-laws-commence)[ustralian legislation in 2022](https://www.accc.gov.au/media-release/businesses-on-notice-as-mandatory-button-battery-laws-commence) for button/coin cell batteries
 
![Button Battery Warning](https://core-electronics.com.au/attachments/uploads/iec-button-battery.png)

A declaration of use will need to be submitted during checkout.

## Description

Transform your [Raspberry Pi Compute Module 5](https://core-electronics.com.au/raspberry-pi-compute-module-5.html) into a compact, fully featured mini-computer with the Waveshare CM5-IO-BASE-BOX-A bundle. Perfect for embedded applications, industrial control and rapid prototyping, it combines robust connectivity, active cooling and a sleek aluminium enclosure.

Choose this all-in-one solution to support dual 4K displays, high-speed USB and PCIe expansions, with flexible mounting options for wall or DIN-rail installations.

### Technical Specifications

 | CM5 socket | Compatible with all Raspberry Pi Compute Module 5 variants |
|---|---|
| Networking | Gigabit Ethernet (RJ45) |
| PCIe | 16-pin PCIe Gen2/3 ×1 |
| GPIO | Standard 40-pin Raspberry Pi header |
| USB | 2× USB 3.2 Gen1 Type-A; 2× USB 2.0 via 6-pin FFC |
| MIPI | 2× 4-lane FFC (22-pin) for CSI/DSI |
| Video | 2× HDMI (one via FFC), dual 4K outputs |
| Storage | TF card slot (for Lite variants without eMMC) |
| Cooling | 5V PWM fan header (4-pin JST-SH) + fan included |
| Power | DC 5V 5A input; 27W power supply included |
| Dimensions (board) | 85 × 56 mm |
| Dimensions (with case) | 90 × 68 mm |

### How to Use/Installation

1. Insert your Compute Module 5 into the CM5 socket, ensuring alignment with the colour-coded 40-pin GPIO header.
2. If using a Lite variant, insert a pre-burnt TF card into the slot; for eMMC variants, connect via boot button and USB for image programming.
3. Attach any desired HATs, PCIe expansion cards or MIPI cameras/displays to the respective headers and connectors.
4. Mount the assembled unit inside the aluminium case; secure with the supplied screws and clip on the fan for optimal airflow.
5. Choose wall-mount or DIN-rail installation using the included brackets, then connect network, HDMI and USB peripherals.
6. Power on via the PSW button: short press for soft on/off, long press for hard shutdown; status LED indicates operating state.
 
### Compatibility

- Raspberry Pi Compute Module 5 (Lite and eMMC variants)
- Standard Raspberry Pi 40-pin HATs and HAT+ modules
- PCIe expansion boards (Gen2/Gen3 ×1)
- DSI displays and CSI cameras via 22-pin FFC
- HDMI adapters and USB2.0 FFC dongles
 
### Additional Resources

- Waveshare CM5-IO-BASE-A Wiki
 
### What’s Included

- CM5-IO-BASE-A base board
- Aluminium alloy case (top, bottom and side panels)
- 27W DC 5V/5A power supply
- Cooling fan with JST-SH cable
- Wall-mount brackets and DIN-rail buckle
- Screws and standoffs for assembly

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/W/S/WS-31230-1.jpg)