| CPU | j1900 、j4105、j4125、 j6412 | |||
| i3：4th、6th、10th | ||||
| i5: 3th、4th、6th、7th、8th、10th、11th | ||||
| i7: 4th、7th、10th、11th | ||||
| RAM | 2*DDR III / 2*DDRIV j1900: 1*DDRIII | |||
| SSD | MSATA | 4-6th CPU: 1*MSATA SSD | ||
| M.2 NVME | 7-10th CPU: 1*M.2 MVME SSD | |||
| SATA | All CPU: 1*SATA SSD | |||
| Minipcie | 4-6th | 2*Minipcie for 4G and WIFI module | ||
| M.2 | 7-10th | 1*Minipcie for WIFI+1*M.2 for 4G | ||
| Show | HDMI | Support 1920*1200 | ||
| VGA | Support 1920*1200 | |||
| Standard | USB | 4*USB 3.0 | ||
| Network Interfaces | 1*RJ-45 | |||
| Serial Port | 2*RS-232(DB9) | |||
| Audio | 1*SPK+1*MIC | |||
| LCD | Screen | 21.5 inch TFT LED | ||
| Touch | Resolution | 1920*1080 | ||
| Screen | Brightness | 350cd/m2 | ||
| Contrast | 800:1 | |||
| Largest Colorful | 16M | |||
| Type | Capacitive | Resistive | ||
| Structural parameters | Light transmittance | More than 95% | More than 85% | |
| Touch Life | 50 million times | 35 million times | ||
| Response Time | <5ms | <5ms | ||
| High temperature test | 85℃/1000hrs | |||
| Constant temperature and humidity test | 85℃/90%RH/1000hrs | |||
| Panel cabinet | The casing is molded by aluminum alloy mold | |||
| Box | Power | DC 12V | ||
| Total Size | 327mm*531mm*57mm | |||
| Installation method | Flush mount and wall mount （VESA） | |||
| Operating temperature | -20～60℃ | |||
| Storage temperature | -30～80℃ | |||
| Correlated humidity | 10～95%@40℃ | |||
| Front panel protection | IP65 water and dust proof | |||
