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21.5" Panel PC equipped with an Intel® Celeron J1900 processor,the dual GbE LAN, 6 x serial ports, 6 x USB ports
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21.5" Panel PC equipped with an Intel® 7th Gen Core i3 i5 i7 processor，the dual GbE LAN, 6 x serial ports, 6 x USB ports
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21'' resistive touch, 1920x1080, Celeron J1900 CPU, onboard RAM, 4*USB, 4*COM.
