1. Networking: 1000M Ethernet RJ45 interface; 2500M Ethernet RJ45 interface
2. Connector: Raspberry Pi 40PIN GPIO interface
3. USB: USB 3.2 Gen1 x 2
4. MIPI: 4-lane MIPI interface × 2 (22PIN 0.5mm FFC connector)
5. Video: HDMI interface x 2, supports dual 4K output
6. M.2: M.2 M KEY (PCIe Gen2/3 x1)
7. M.2 (4G/5G): B KEY, supports 4G/5G communication module
8. Storage: Onboard Micro SD card slot (for CM5 versions without eMMC)
9. Fan Interface: 5V, 4PIN JST-SH PWM fan connector
10. Power Input: 7V ~36V wide voltage (round terminal), 5V 5A (Type-C)
11. Supports 4-screen display, with added MIPI DSI driver; the system will default to connecting to the screens regardless of whether they are connected, and the screens will display in split-screen mode (this depends on the system version).
12. Dimensions: 99.60 x 87.00 mm