The CMC 300-F2x industrial fanless PC series has been designed with the purpose of being installed in the plate of the control cabinet or in the rear plate of a control cabinet. This fanless PC cut-in to a suitable cut-out in the control cabinet and its heatsink is at outside the cabinet with IP65 protection. The CMC 300-F2x is up to high performance Intel^® Xeon^® grade CPU with two PCIe x4 expansion and two external 2.5” HDD trays. This product meets easy maintenance condition in the industrial such as wind power, charging station.