Processor: Intel® 6th，7th，8th，9th, i3.i5,i7 Core Processor

LCD Size: 21.5" LED Panel support 1920 × 1080pixel       

Luminance (cd/m2): 250, Contrast: 1000:1,

Chipset: Intel ® H310                         

Memory: 2 x DDR2 memory expansion slot, the largest support for 32GB

Hard Disk: 1 x 500GB                        

System: Win7, Win8, win10, Linux

Graphic: Integrated Intel HD graphics chip, support independent dual display,     

LAN: 2 x GbE LAN RJ-45

Audio: 1 x Audio line out and MIC input                     

USB interface: 2 x USB2.0 port，2 x USB3.0 port

Serial port: 1x RS485 DB-9, 5 x RS232 DB-9                   

Touch Screen: USB Resistive Touch

Dimension WxHxD: 550 x 345 x 95 mm                    

Net weight (Kgs): 11.5KG

Power supply: DC 8~30V, 12V/10A power adapter, 3Pin terminal connector      

Environment: Operating temperature (°C) 0~50, Storage temperature (°C) -20~60, 

Certification: CE / FCC class A