CPUCore i7-8550UTDP15WWhole machine power52WPhotolithography14nmMemory module slot2 * DDR4 260Pin SODIMM, supports up to 64G, supports 2400MHz frequencySound CardRealtek ALC 662/897USB4 * USB 2.0+4 * USB 3.0 (Type-A)LAN2*RJ45 I210/211 1000M Video port1 * HDMI(2.0) 4K 60HZ ; 1 * EDP 4K 60HZ(does not support hot plugging) ; 1* DP(1.2) 4K 60HZGraphics card modelUHD Graphics 620Storage port1 * M.2 2240/2260/2280 PCIE3.0 X2/SATA, supports NVMe/SATA protocol SSD; 1*MSATA;1 * SATA3.0, used for installing 2.5-inch HDD/SSDPower input12V 5A\6ASupported systemsWin10\Win11\LinuxMotherboard typeMini-ITX 170MM*170MMWorking temperature-20 to+60 Chassis materialAluminium Mini industrial pc have 6 COM interfaces, mainly used for data transmission between computers and other peripherals. This fanless pc supports 6 RS232 or 4 RS232+2 RS485. RS485 requires an external data cable from the RS485 pin of the motherboard, and cannot be directly transmitted from the DB9 pin. When converted to 2 sets of RS485, Com4 and Com6 will become invalid.
FANPEEC H4 Industrial Mini PC Specification Table Regarding The FANPEEC H4 Industrial Mini PC COM Port