The Raspberry Pi Compute Module 4 (CM4) packs the power of the Raspberry Pi 4 into a compact 55 × 40mm system-on-module designed for embedded and industrial applications. This variant features 4GB RAM, 8GB eMMC storage, and built-in wireless connectivity (Wi-Fi and Bluetooth).

Built on the 64-bit quad-core BCM2711 (ARM Cortex-A72) processor, the CM4 delivers a significant performance step up over previous Compute Modules with faster CPU cores, improved multimedia capabilities, and expanded I/O options including PCIe and dual HDMI.

Key Features

• BCM2711 Processor – Quad-core ARM Cortex-A72 (64-bit) at 1.5GHz
• 4GB LPDDR4 RAM – Ample memory for demanding applications
• 8GB eMMC Storage – Onboard flash storage, faster than SD cards
• Wireless Connectivity – 2.4GHz/5GHz Wi-Fi and Bluetooth 5.0 (BLE)
• Dual HDMI – Up to 4K resolution output
• PCIe 2.0 – Single-lane PCI Express interface
• Gigabit Ethernet – With IEEE 1588 precision timing support
• Dual Camera & Display – 2× MIPI CSI-2 and 2× MIPI DSI interfaces
• 28 GPIO Pins – Up to 6× UART, 6× I2C, and 5× SPI
• VideoCore VI GPU – OpenGL ES 3.x, H.265 4Kp60 decode, H.264 1080p encode
• Compact Form Factor – 55 × 40mm board size

Ideal For

• Embedded design and product development
• Industrial IoT (IIoT) and IoT applications
• Digital signage and thin clients
• Custom carrier board designs

Resources

• Compute Module Documentation
• CM4 Datasheet (PDF)