BIOS NF541-1900 BAR1NA01 Intel® Bay Trail Celeron® Processor J1900 2.0G Quad Core Integrated Intel® HD Graphics, VGA & HDMI interface, Independent Display Support DDR3L 1333MHz Single Channel, 1 * SO-DIMM, Max. up to 8GB 2 * Intel i211AT PCIe GbE LAN 1 * Serial ATAII (3Gb/s) 1 * External COM (RS232/422/485) COM ports with 5V/12V power selectable 1 * External USB3.0 & 3 * External USB1.1/2.0 & 1 * Internal USB1.1/2.0 1 * Full size mPCIe, 1 * Full size mPCIe shared with mSATA 1 * SIM Card Holder Lockable DC-in PWR JACK Motherboard for Cable Free (100mm x 167mm)