CPU    Intel® Core i3-1115G4 up to 4.10G Dual-Core / Intel® Core i5-1135G7 up to 4.20G Quad-Core Memory    I3: DDRIV-2666/2933/3200 16GB (up to 32GB) I5: DDRIV-2666/2933/3200 16GB (up to 32GB) Storage    128GB SSD (up to 1TB) Optional: RAID 1 OS Support    Windows 10, Windows 10 IOT, Windows 11, Linux (ubuntu) Display Size    15 Inches  Resolution    1024 x 768 (4 : 3) Brightness    350cd/m² Backlight Type    LED Contrast Ratio    600:01:00 Response Time     10ms Viewing Angle (Up/ Down/ Left/ Right)    80°/80°/70°/70° Video Interface    EDP Touch    10-point Projected Capacitive Touch I/O Port    DC12V IN DC12V OUT 1×VGA 1×HDMI 2×USB2.0 2×USB3.0 1×LAN 3×COM(DB9) 1×CASH DRAWER(RJ11)