1. CM5 socket: Compatible with all versions of Compute Module 5
2. Networking: 1000M Ethernet RJ45 interface, 2500M Ethernet RJ45 interface
3. USB: USB 3.2 Gen1 x 1; USB 2.0 interfaces x 3
4. Video: HDMI interface x 1, supports 4K output
5. M.2: M.2 M KEY (PCIe Gen2/3 x 1, 2230 / 2242); M.2 B KEY, supports connection to 4G / 5G communication modules
6. Storage: On-board Micro SD card slot (for CM5 versions without eMMC)
7. Serial interfaces: 2 x RS485 + 2 x RS232 or 4 x RS485 versions optional; 1 x CAN supports 1Mbps communication rate
8. Digital input/output: 2 x digital outputs + 2 x digital inputs
9. Audio: 3.5mm headphone jack (supports microphone), PH2.0 speaker interface
10. Fan interface: 5V, 4PIN JST-SH PWM fan connector
11. Buzzer: Single-channel controllable buzzer
12. Other: On-board EEPROM and encryption chip
13. Power input: 7V to 36V wide voltage (terminal block), 5V 5A (Type-C)
14. Dimensions: 136.00 x 92.00 x 39.50 mm