| Size | 21.5inch BOE IPS | 23.8inch BOE IPS | |
| color | Black /white | Black /white | |
| Aspect Ratio | 16:9 | 16:9 | |
| Resolution(Typ.) | 1920*1080 | 1920*1080 | |
| Response time(Typ.) | 2ms | 2ms | |
| Brightness(Typ.) | 250cd/m2 | 250cd/m2 | |
| Viewing angle | 178¡ă£¨L/R£©178¡ă£¨U/D£© | 178¡ă£¨L/R£©178¡ă£¨U/D£© | 178¡ă£¨L/R£©178¡ă£¨U/D£© |
| Mainboard | HM55/HM65/H61/H81/H110/B250/H510/H610 ( optional) | ||
| Interface | USB2.0*2,HDMI,VGA,USB3.0X4,RJ45*1,Audio in/out | ||
| Speakers | ¡̀ | ¡̀ | |
| CPU | optional | optional | |
| Memory | optional | optional | |
| Hard disk | optional | optional | |
| Blutooth | optional | optional | |
| WIFI | ¡̀ | ¡̀ | |
| Fan | ¡̀ | ¡̀ | |
| Camera | optional | optional | |
| Touch sreen | X | X | |
| Power | 90W AC-DC Adapter 19V4.7A | ||
Susan