| CPU | 
                    
                    | CPU Name | Rockchip/Rockchip RK3399 | 
                    
                    | CPU Type | Cortex™-A72 MPCore™ | 
                    
                    | CPU Cores | 2 add 4 (Typical: Dual Core Cortex™-A72 and Quad Core Cortex™-A53) | 
                    
                    | CPU Clock | 1.8GHz | 
                    
                  
                
                  
                  | Memory | 
                    
                    | RAM | Micron 1024 or 2048 MB DDR3 (Typical: 1024MB) | 
                    
                    | Flash | Micron/Samsung 4-64GB eMMC (Typical: 4GB) | 
                    
                  
                
                  
                  | Multimedia | 
                    
                    | Video Encode / Decode | 4K60 H.265 Decode, 1080p30 H.264 Encode | 
                    
                    | Camera Interfaces | 1x CSI, 1x CPI | 
                    
                  
                
                  
                  | Networking | 
                    
                    | Ethernet | 1 Gbps Ethernet | 
                    
                  
                
                  
                  | Audio | 
                    
                    | Microphone | Digital I/O | 
                    
                    | Digital audio serial interface | S/PDIF | 
                    
                    | Audio In/Out | 2x I2S | 
                    
                  
                
                  
                  | Connectivity | 
                    
                    | SD / MMC | x2 | 
                    
                    | USB Host / Device | USB 3.0 : 1x Host, 1x Type-C | 
                    
                    | UART | x3, up to 3.6 Mbps | 
                    
                    | I2C | x2 | 
                    
                    | SPI | x2 | 
                    
                    | MiPi Display | x1 | 
                    
                    | RTC | x1, external | 
                    
                    | PCI-Express | Gen 2.1 | 
                    
                  
                
                  
                  | Power Input | 5v DC | 
 
                  
                
                  
                  | Power Consumption | 2 ~ 15w | 
 
                  
                
                  
                  | Operation Temperature Range | 0c to 65c |