The power of Raspberry Pi 4 in a compact form factor for deeply embedded applications. Built on the same 64-bit quad-core BCM2711 application processor as Raspberry Pi 4, the Compute Module 4 delivers a step change in performance over its predecessors: faster CPU cores, better multimedia, more interfacing capabilities, and, for the first time, a choice of RAM densities and a wireless connectivity option. The Raspberry Pi Compute Module 4 IO Board is an invaluable development tool. Exposing every interface from Compute Module 4, the IO Board provides a development platform and reference base-board design for the most powerful Compute Module yet, and is also designed for integration into end products. 1.5GHz quad-core 64-bit ARM Cortex-A72 CPU VideoCore VI graphics, supporting OpenGL ES 3.x 4Kp60 hardware decode of H.265 (HEVC) video 1080p60 hardware decode, and 1080p30 hardware encode of H.264 (AVC) video Dual HDMI interfaces, at resolutions up to 4K Single-lane PCI Express 2.0 interface Dual MIPI DSI display, and dual MIPI CSI-2 camera interfaces 1GB, 2GB, 4GB or 8GB LPDDR4-3200 SDRAM Optional 8GB, 16GB or 32GB eMMC Flash storage Optional 2.4GHz and 5GHz IEEE 802.11b/g/n/ac wireless LAN and Bluetooth 5.0 Gigabit Ethernet PHY with IEEE 1588 support 28 GPIO pins, with up to 6 × UART, 6 × I2C and 5 × SPI The Raspberry Pi Compute Module 4 Antenna Kit is certified for use with Raspberry Pi Compute Module 4. New, more compact form factor Compute Module 4 introduces a brand new form factor, and a compatibility break with earlier Compute Modules. Where previous modules adopted the JEDEC DDR2 SODIMM mechanical standard, with I/O signals on an edge connector, we now bring I/O signals to two high-density perpendicular connectors (one for power and low-speed interfaces, and one for high-speed interfaces). This significantly reduces the overall footprint of the module on its carrier board, letting you achieve smaller form factors for your products. Documents Raspberry Pi Compute Module 4 product brief Raspberry Pi Compute Module 4 datasheet Compute Module 4 STEP file Compute Module 4 Lite (without eMMC) STEP file Compliance Raspberry Pi Compute Module 4 has undergone extensive compliance testing and meets the standards required in many countries. You can find all compliance information and regional certificates at raspberrypi.org/compliance.If you are integrating Compute Module 4 into a product and need assistance with compliance, the Raspberry Pi Integrator Programme can help: more information and contact details here.