> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt # Raspberry Pi Compute Module 4 IoT Router Carrier Board Mini **Type:** Product page · **SKU:** DFR0767 · **Brand:** [DFRobot](https://core-electronics.com.au/brands/dfrobot-australia) **Page:** https://core-electronics.com.au/raspberry-pi-compute-module-4-iot-router-carrier-board-mini.html ([markdown](https://core-electronics.com.au/raspberry-pi-compute-module-4-iot-router-carrier-board-mini.html.md)) Compute Module 4 IoT Router Carrier Board Mini is an internet expansion board based on the Raspberry Pi Compute Module 4. When connecting with a gigabit network card via PCle, it brings Raspberry Pi CM4 two full-speed gigabit network ports and offers better performance, lower CPU usage, and higher stability for a long time work compared with a USB network card. ## Pricing - **Price:** $42.05 (inc GST) — $38.23 AUD, exc GST - **Quantity discounts:** 6+ $36.32 (exc GST) · 12+ $34.79 (exc GST) ## Availability & dispatch - In stock, ships same business day if ordered before 2PM (Australia/Sydney). - We can dispatch 2 today, and up to 120 more in 8–12 days. ## How to buy - **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=DFR0767:1` (comma-separated SKU:qty pairs) and share the link. Opening it shows a confirmation page with live pricing and stock before anything is added to the cart. - **Verify the cart first:** fetch `https://core-electronics.com.au/cart/link/DFR0767:1.md` for live line prices (inc & exc GST, quantity discounts applied), stock and dispatch estimates, and totals. Append `/to/{AU-postcode}` (or `/to/{country-code}:{postcode}`) before `.md` for delivery options and prices to that destination. Unknown, retired, or out-of-stock SKUs are flagged. (Query form `cart/link.md?items=...` also works but some robots parsers refuse query strings here.) - **Checkout** is completed on-site and includes a captcha at the payment step. Share the cart link; checkout takes it from there. - **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works) - **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt ## Description **Compute Module 4 IoT Router Carrier Board Mini is an internet expansion board based on the Raspberry Pi Compute Module 4. When connecting with a gigabit network card via PCle, it brings Raspberry Pi CM4 two full-speed gigabit network ports and offers better performance, lower CPU usage, and higher stability for a long time work compared with a USB network card. Besides, with a mini size of 55 x62mm, the board still retains the characteristic GPIO pin header of Raspberry Pi, which makes it applicable for connecting other actuators, sensors, and smart cooling fan. Furthermore, there is also a USB2.0 interface that can be connected to mobile hard drives, printers, WIFI modules, LTF modules, etc.**Compute Module 4 IoT Router Carrier Board Mini now provides OpenWRT open-source router system. After a simple setup, it can be used as a router. It is also compatible with Raspberry OS, Ubuntu Server and other [Raspberry Pi](https://core-electronics.com.au/raspberry-pi.html) systems. The powerful performance of BCM2711 4 core 1.5GHz Cortex-A72 and the rich software support in the Raspberry Pi community make this board a solid foundation for building high-performance gateways, smart routers, and home IoT platforms. It can also be connected to peripherals and used as a mini-NAS, wireless network bridge, or LTE Internet terminal. Supporting case will be released soon. **Note:** **The [CM4 Compute Module is not included.](https://core-electronics.com.au/search/?q=raspberry+pi+compute+module+4)** **The photo is the engineering sample, and the official product is black** The board-socket of CM4 is fragile, please align the direction and then press it down. It is recommended not to repeatedly plug and unplug the CM4 module. Make sure the CM4 installation direction is correct before powering up. ### Specification - Compatible Module: Raspberry Pi Compute Module 4 series - Ethernet: ETH1: Compute Module 4 Built-In ETH2: PCI Express 1000BASE-T NIC - USB: 1x USB-C: Power only 1x USB-C: USB 2.0 High Speed - Storage Card: microSD slot (Only modules without eMMC supported) - GPIO: 26Pin GPIO compatible with Raspberry Pi - Power Supply: USB-C 5V/3A - Operating Temperature: 0°C ~ 80°C - Dimension: 55x62mm/2.17x2.44” **Documents**- [Dimension Figure](https://core-electronics.com.au/attachments/localcontent/%5BDFR0767%5DV1_95397d24035.pdf) - [V1.0 model (include case)](https://core-electronics.com.au/attachments/localcontent/%5BDFR0767%5DV1_771826852de.zip) ### Parts List - Compute Module 4 IoT Router Carrier Board Mini x1 ## Guides for this product - [How to Flash/Write Raspbian OS onto Raspberry Pi Compute Module 4 (CM4)](https://core-electronics.com.au/guides/raspberry-pi/how-to-flash-write-raspbian-os-onto-raspberry-pi-compute-module-4-cm4/) ## Images - [Product image 1](https://core-electronics.com.au/media/catalog/product/d/f/dfr0767.jpg)