TYPE Description Mechanical standard 3.5" Industrial Motherboard 148mm x 104mm Processor - Intel Core i7 4500U Processor (4M Cache, 3 GHz, Haswell) With up to 15 W TDP - BIOS AMI BIOS - 64MBit BIOS Memory - One 204-pin DDR3 SDRAM Small Outline (SO-DIMM) socket Support DDR3L 1600 MHz SO-DIMM 1.35V - Support 8GB Max Graphics - Intel HD Graphics 4400 Display: VGA / HD Video Three Display * 2 x HD Video (port), 1 x VGA (header) LAN - 2 x Intel I211-AT 1000M Audio - Realtek ALC662 HD Audio Decoding controller 6 Channel Audio output - Line out + MIC IN Port COM 6 x COM port ( RS485 optional ) USB - 2 x On-board USB 2.0 4 x On-board USB 3.0 2 x Pin interface USB 2.0 1 x SATA 3.0 (6Gb/s) 1 x Mini PCIE port Expansion Port 1 x PCI E xpress Full-Mini Card connector ( for mSATA SSD ) 1 x PCI E xpress Half-Mini Card connector ( for WIFI and Bluetooth ) 1 x SIM port (optional) 1 x SATA power connector 1 x SATA 3.0 connector (6Gb/s) 1 x DDR3 SO-DIMM socket 1 x Front panel header 6 x Serial port headers ( RS485 optional ) 1 x D-sub header 1 x GPIO header 1 x Automatically boot jumper 2 x USB 2.0 header 1 x Audio header Front Panel - 1 x Push button for Power ON/OFF 1 x Power LED 1 x HDD LED 2 x USB 3.0 ports 2 x USB 2.0 ports Back Panel - 1 x DC in connector 2 x HDMI Connectors 2 x RJ45 1000M ports 2 x USB 3.0 Ports 1 x Mic in port 1 x Speaker out port Power Supply - DC 12V Working condition - Operation Temperature -10 -50 C Operation Humidity 10%-90% Relative Humidity, Non-Condensing Accessories Cable for SATA HDD