1. Compared with the previous Compute Module, it is equipped with the same processor BCM2837B0 and 1GB memory as the Raspberry Pi3B+. The processor performance is more powerful. Compared with the Raspberry Pi3B+, the redundant peripheral interfaces in the Pi are eliminated and the 200PIN SODIMM interface design is adopted.eMMC flash memory, more powerful performance! 2. 200PIN SODIMM interface (35U hard gold-plated IO pin); 48x GPIO; 2x12C • 2x SPI; 2x UART. 2x SD/SDIO (1 SD on Compute Module 3+ is used for eMMC Flash); 1 x HDMI 1.3a; 1 x USB2HOST/OTG. 1xDPI (parallel RGB display); 1x NAND (SMI); 1x4-lane CSI (camera interface, up to 1Gbps per channel); 1x2-lane CSI (camera interface, up to 1Gbps per channel); 1x4-lane DSI (display interface, Up to 1Gbps per lane); 1x2-lane DSI (Display Interface, up to 1Gbps per lane) 3. In terms of software, compared to Compute Module1, it support more operating systems. Description: Material: PCB colour: As shown Specifications: Type: A Compute Module 3+ Lite Package Contents: 1 x CM3+ Computing Module (No Flash Memory) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.