ProcessorIntel® Atom™ E3845 (Quad-Core @ 1.91GHz)System Memory2x DDR3L SO-DIMM, up to 8GB, Default DDR3L 4GB(4GBx1)USB1x USB 3.0 flag type, blue color1x USB 2.0 Type A flag typeSerial/Parallel1x D-SUB9 RS-232/422/485 COM11x COM2AudioNoneDisplay Interface1x DP portLAN2x Gigabit LAN (RJ45)Digital I/ONoneKeyboard/MouseNoneMembrane ControlNonePower1x 3pin DC power connector1x Power on/off switchHDD1x 2.5" SATA2Removable Slot1x 2.5" SATA HDD easy accessible, default 32G SSDOnboard Expansion Bus1x mSATA/ mPCIe(x1) w/ USB signal [Half-size]1x mSATA/mPCIe(x1) w/ USB signal and mSATA supported [Full-size]Expansion SlotNoneDisplay Type12.1" TFT-LCDMax. Resolution1024 x 768