^  Hardeware resource specification                                                                                                                 ||
| SOC            | Rockchip RK3399 (28 nm HKMG processing）                                                                              |
| CPU            | ARM® six-core 64-bit processor with a dominant frequency of up to 1.8GHz\\ Based on big.LITTLE size nuclear architecture， Dual Core Cortex-A72(Large Core)  +  Quad-core Cortex-A53(Small core)  |
| GPU            | ARM® Mali-T860 MP4 Quad-core GPU\\ support OpenGL ES1.1/2.0/3.0/3.1, OpenVG1.1, OpenCL, DX11\\ support AFBC（Frame buffer compression）    |
| NPU            |                                                                                                                |
| ISP            |                                                                                                                |
| CODEC(coder and decoder)         |                                                                                                                |
| memory           | 4GB LPDDR4（2GB/4GB optional）                                                                                    |
| storage           | 16G/32G/64G optional                                                                                                |
| Ethernet         | 2*1000Mpbs （ optional ）                                                                                          |
| WIFI           | 2.4GHz single frequency WiFi / 2.4G/5G dual-band                                                                                 |
| video output       | support eDP. LVDS1080P. HDMI2.0                                                                                    |
| video input       |                                                                                                                |
| audio           | 2*SPK （ 6W 8Ω ）                                                                                              |
| SATA           |                                                                                                                |
| USB            | 3*USB2.0  1*USB3.0                                                                                             |
| power supply           | DC IN 12~24V                                                                                                   |
| Other           |                                                                                                                |
^  Hardware electrical characteristics                                                                                                                  ||
| High and low temperature environment     | -20℃~60℃                                                                                                       |
| static electricity           | Meet ESD level 3 ，Contact discharge 6KV，Air discharge 8KV                                                                       |
| Other           | Meet EFT GB/T 17626.4-2008 level 3                                                                                 |