Based on Intel® Atom™ processor E3845 or E3827 featuring 1.91/1.75 GHz clock speed, Model CAPA840 provides two DDR3L SO-DIMM slots that support up to 8 GB system memory. Fanless 3.5 in. SBC allows dual views through multiple display outputs of HDMI, LVDS, and VGA. System includes 2 Gigabit Ethernets ports, 1 RS-232/422/485 port, 1 RS-232 port, 4 USB 2.0 ports, and 1 USB 3.0 port, as well as 1 SATA300 interface, 8-bit programmable DIO, 2 full-size PCIe Mini Cards, 1 mSATA, and ZIO connector.