21.5" all-in-one configuration: intel I5-10400

 six-core twelve-thread CPU, 

main frequency 2.9GHZ, RWD 4.1GHZ, 8GDDR4 memory, 

256G SSD (M.2), 2*USB2.0, 4*USB3.0, audio 1*headphone input and output interface, 1*HDMI interface, 9-pin COM port, 21.5" inch Display, 

resolution 1920*1080 @60Hz, 

1*Wireless LAN card (optional), built-in 2.0 speakers (optional),

 1*RJ45 LAN card (1000M), power connector DC19V, 4.74A, 

typical power consumption 90W, physical size L490*W376*D50mm, weight 4.7Kg