6th Generation Intel® Core™/ Celeron® Processor Fanless Tiny SystemEPC-SKLUfeature 6th Generation Intel® Core™/ Celeron® Processor One 260-pin SODIMM Socket Up to 16GB DDR4 2133MHz SDRAM (only support non-ECC) Rich I/O, 1 SATA III, 1 Mini PCIe, 1 M.2, 2 COM, 2 USB 2.0, 4 USB 3.0 Fanless Operating from -10 °C~ 50°C Wide Range DC Power Input from 12V ~ 26V Compact Size, 177mm x 123mm x 50mm Optional VESA. DIN Rail Kit TPM 2.0/1.2 (Factory Option)