18.5″ TFT Fanless Touch Panel Computer with Intel® BayTrail-D J1900 2.0GHz Quad Core SoC  Processor Features 1. 18.5” 250 nits high brightness TFT LCD with LED backlight 2. Onboard Intel® Bay Trail‐D J1900 2.0GHz Quad Cores CPU 3. Onboard SAMSUNG 4G/1333MHz DDR3L Memory 4. Support Dual Intel® Gigabit LAN 5. Support 4* COM ports (COM1/2 Support RS232/422/485) 6. Support 2* USB3.0 + 4*USB2.0 ports 7. Support 2.5” SATA HDD, 1* M.2 connector 8. 1* Mini PCI‐E 9. Support 4G SIM Card Socket 10. Support wide voltage input 9~28V 11. Plastic and IP65‐rated front bezel 12. Support TPM2.0 (HPC-185SC-HD19BT2 only) 13. VESA Support 100x100mm