Intel® Core™ i5/i7 processor (Quad-Core CPU support) Intel® QM57 PCH Two 204-pin SODIMMs support dual channel DDR3 SDRAM up to 8GB One PCI-Express x1 and one PCI Expansion slot One Mini-PCIe socket (with USB+PCIe x1 signal) Three RS232 ports and one RS232/422/485 port Six SATA II ports Dual Display by VGA/DVI/HDMI/LVDS (24 bits) Intel® Active Management Technology (Intel® AMT) 6.0