15" 11th Generation Intel® Core™ i3/i5/i7 Processors Fanless Rugged Touch Panel PC with IET ExpansionARC-1538-BFeature 11th Generation Intel® Core™ i3/i5/i7 Processors Full flat front panel with projected capacitive touch supports multi touch One 260-pin SODIMM sockets supports up to 32GB DDR4 3200 SDRAM 4 x USB3.2, 2 x COM Dual Intel Gigabit LAN 2 x M.2 slots (Key-B 2242/3042/3052, Key-E 2230) Support Wi-Fi / BT / 4G / 5G (by option) Wide voltage +12V ~ +24V input, ErP power Available expansion for audio, USB, COM, HDMI, MPCIe, GPIO, CAN bus IP65 compliant front panel, IP41 rear box With panel mount kits included TPM 2.0 function Fanless operation from -10°C ~ 50°C (14°F ~ 122°F) TechnicalDatasheet