Model Number: Partaker A2 PA-121TPC-CE5B(I7B) Panel Specification: 12.1" TFT LED panel, front panel protection IP65 Touch Screen: High temperature five-wire resistive touch screen Chassis: Aluminum Processor: Intel Core i7-1165G7 Processor 12M Cache, up to 4.70 GHz Memory: 2 x SODIMM DDR4-2400, max. to 64GB RAM Storage: 1 x M.2 2260/2280 PCIE X1/SATA SSD, 1 x 2.5" SATA SSD/HDD I/O: 12V DC, HDMI, VGA, 2 x USB3.0, 2 x USB2.0, 2 x LAN, AUDIO-IN&OUT, 2 x COM, POWER_SW Cooling System: Fanless Expansion: 1 x M.2 Key E slot for WIFI6, 1 x M.2 Key B slot for 5G, with sim slot Watchdog Timer: 255 Dimension: 306.8 x 235.12 x 54.5mm Gross Weight: 3.5KGS Opening Hole Size: 301 x 229mm Resolution: 1024 x 768 Perspective: 80(L), 80(R), 80(T), 80(B) Brightness: 350cd/m2 Contrast: 1000 Backlight Life: 30,000 hours (min.) Transmittance: 86±5% at 550 nm wavelength Durability (Touch Count): ≧35 million times Installation: Embedded recommended/Wallmounted/Desktop/Cantilevered etc Operating Temperature: 0 ~ 50°C with SSD, 0 ~ 40°C with HDD Storage Temperature: -20 ℃ ~ 60 ℃ Operating Humidity: 10% ~ 95% @ 40 ℃ without condensation Power Supply: DC100-240V AC/50-60Hz, 12V Packing List: Panel PC, Power Supply, Power Cord, Embedded Buckle Kits, Warranty Card System Support: Windows 10/11, Linux Ubuntu etc, System Default Option: Windows 11 pro in English