1. CM4 socket: Suitable for all variants of Compute Module 4 2. Ethernet: Dual Gigabit Ethernet RJ45 3. USB: USB 3.2 Gen1 x 3 4. PIN header: 40PIN GPIO header x 1 5. HD media interface: HD-MI x 2, supports 4K 30fps output 6. DSI display: MIPI DSI display port x 1, 15pin 1.0mm FPC connector 7. CSI camera: MIPI CSI-2 camera port x 2, 15pin 1.0mm FPC connector 8. Power input: 7V-36V 9. FAN: 5V/12V, allows speed adjustment and measurement 10. RTC: Real-time clock with battery socket and ability to wake Compute Module 4 11. SD card slot: MicroSD card socket for Compute Module 4 Lite (without eMMC) variants
