Waveshare Dual Gigabit Ethernet Mini-Computer with Metal Case & Cooling Fan for Raspberry Pi CM4 Specification 1. USB: USB 3.2 Gen1 x 3 2. GPIO: Raspberry Pi 40 PIN GPIO x 1 3. HD media interface: HDMI x 2, support 4K 30fps output 4. DSI display: MIPI DSI x 2 (15pin 1.0mm FPC) 5. CSI camera: MIPI CSI-2 x 2 (15pin 1.0mm FPC) 6. Power input: 7V - 36V 7. FAN: 5V 12V (Allows speed adjustment and measurement) 8. RTC: Real-time clock with battery socket and ability to wake Compute Module 4 9. RJ45 Ethernet: Dual Gigabit Ethernet 10. CM4 slot: Suitable for all variants of Compute Module 4 11. SD card slot: MicroSD card socket for Compute Module 4 Lite (without eMMC) variants 12. Size:109.0 x 91.5mm Package List 1. CM4-DUAL-ETH-BASE x 1 2. Metal case (top and bottom) x 1 3. Fan-4010-PWM-12V x 1 4. Screwdriver x 1 5. Screws pack x 1 6. 12V 2A power adapter x 1