Raspberry Pi Compute Module 4 2GB RAM/Lite/eMMC - DFRobot
Amazon.com: Bicool Mini Base Board (A) for Raspberry Pi Compute Module 4 Lite/eMMC Series Module,with Standard CM4 Socket and 40PIN GPIO Header Onboard Multiple Connectors CSI/DSI/FAN/HDMI/USB/RJ45, etc. : Electronics
Amazon.com: Raspberry Pi Compute Module 4-4GB RAM eMMC 0GB (Lite) Single Board (CM4004000) 64-Bit 1.5GHZ Quad-Core Processor Bluetooth 5.0 No Wi-Fi for Networked Ai Core and More (Raspberry Pi Official Genuine) :
Raspberry Pi Compute Module 4 - Lite - DEV-17364 - SparkFun Electronics