WAVESHARE Gigabit 2.5G Dual Ethernet Base Board For Raspberry Pi CM5 1. CM5 card slot: compatible with all versions of Compute Module 5 2. Networking: 1000M Ethernet RJ45 port, 2500M Ethernet RJ45 port 3. Connectors: raspberry Pi 40-pin GPIO interface 4. USB: USB 3.2 Gen1 x 1; USB 2.0 x 2 5. MIPI: 4-lane MIPI interface x 2 (22-pin 0.5mm FFC connector) 6. Video: HDMI interface x 2, supports dual 4K output 7. M.2: M.2 M KEY (PCIe Gen23 x 1) 8. Storage: onboard Micro SD card slot (For CM5 versions without eMMC) 9. Fan interface: 5V, 4-pin JST-SH PWM fan connector 10. Other: onboard EEPROM and cryptographic chip 11. Power input: 7V-36V wide voltage range 12. Size: - Base board: about 109.0 x 91.5mm - Enclosure: about 114.6 x 91.5 × 32.9mm Features: 1. Designed specifically for Raspberry Pi Compute Module 5 core boards 2. Onboard 40-pin GPIO interface and standard CM5 connector, supporting integration with Compute Module 5 Lite eMMC series core boards 3. Significantly faster readwrite speeds compared to Raspberry Pi's Micro SD interface, greatly enhancing systemfile access performance; supports booting Raspberry Pi from NVMe SSD 4. Expanded connectivity with ETHMIPIHDMIMicro SDUSBM.2 B KEYM KEY ports for enhanced usability 5. Precision-engineered hole patterns ensure each interface aligns perfectly with the motherboard. Clear silkscreen markings on ports facilitate easy identification 6. Integrated cooling fan with ventilation ports on the top cover. Seamless fan integration enhances thermal performance 7. Wall-mounting holes on both sides simplify installation and secure mounting. Rail mounting screw holes are provided on the back for rail fixation. Ideal for Raspberry Pi applications in remote communications or other industrial settings Package contents: - CM5-DUAL-ETH-BASE x 1 - Metal enclosure (Top & Bottom) x 1 - CM5-FAN-4010-5V x 1 - 12V 4A power supply x 1 - Rubber plugs (4PCS) x 1 - Screw set x 1