15. 6" multi-touch screen with embedded Intel Whiskey lake 5205U Processor with HD Graphics. No RAM, no HDD/SSD, No OS. Compatible with Windows 11/10 (64-bit) and Linux (64-bit) Fanless with passive cooling system, dust-free, and the 10-point multi-touch screen is dust-protected and also protected splashing of water according to protection class IP54. 2x 260 pin dual Channel DDR4 SODIMM slots, 16GB per DIMM (Max 32GB). 2x USB 2. 0, 4x USB 3. 0, 1 x 2. 5" Hdd/SSD bay (fits 2x 2. 5" Hdd/SSD), 1x M. 2 2280 slot (SATA/PCIe) 1x Gigabit LAN, 2x COM (RS232), 1 x HDMI, 1x VGA, 1x SD card reader, 1x internal 2. 0 USB Type A. Manufacturer 3-Year Warranty and free lifetime technical support