●Integrated Intel® Celeron 3865U/1.80GHz dual-core, dual-threaded processor. ●2*SODIMM DDR4 2133MHz memory, supports up to 32GB. ●1*HDMI, 1*VGA, 1*DVI, support triple display ●2*Intel I211 Gigabit power port ●10*RS232 DB9 serial port, COM5~10 support RS485, COM9~10 can support CAN (need to load CAN module) ●1*12PIN Phoenix terminal, four in four out GPIO,switch,5V ●4*USB3.0, 3*USB2.0, 1*USB2.0 built-in ●Support wide voltage 9~36V input.

Intel® i5-6300U 2.4GHz dual-core, quad-thread processor, TDP 15W 2 × DDR3L SODIMM memory slots, supporting 1600 MHz memory, with a maximum capacity of 16 GB 1 × Mini-PCIe slot, supporting Wi-Fi/4G modules 2 × RJ45 Gigabit Ethernet ports 6 × RS232 serial ports, of which COM2/3 support RS485/422 functionality​

Intel®l5-6300U2.4GHz dual-core quad-thread processor,TDP 15W

● Intel 1700 12th–14th Gen Series Processors ● Intel Q670 ● 2x SODDR5, supports up to 64GB ● 6x Intel I210AT, 4 of which support PoE ● 4x RS232 DB9 serial ports; COM3 supports RS232/485, COM4 supports RS232/422/485 ● 8x USB 3.0, 2x USB 2.0, 1x built-in USB 2.0 ● Supports 1 PCIe x16 slot

●Integrated Intel® i3-8145U / 2.10GHz dual-core, four-thread processor ●2*DDR4 SODIMM 2400MHz memory, with a maximum support of 64GB ●1HDMI, 1VGA, supporting dual displays ●8*Intel I210 Gigabit Ethernet ports, 4 of which support POE ●1RS232/485 DB9 serial port, 1RJ45 serial port ●4USB3.0, 3USB2.0, and 1 built-in USB2.0 ●4-input 4-output GPIO ●Power supply supporting wide voltage input of 9~36V ●Fanless heat dissipation structure, full aluminum alloy material