The Avalue EMX-QM77 comes with Intel rPGA988 Socket Supports Intel 3rd Generation CoreTM i7/i5/i3 Processors and Intel QM77 Express Chipset. EMX-QM77Details Intel rPGA988 Socket Supports Intel 3rd Generation CoreTM i7/i5/i3 Processors Intel QM77 Express Chipset Two 204-pin SO-DIMM Sockets support up to 16GB Dual Channel, DDR3 1333/1600 MHz VGA, HDMI, DVI, Dual-channel 18/24-bit LVDS 1 x Intel 82583V PCI-e Gigabit Ethernet 1 x Intel 82579LM PCI-e Gigabit Ethernet PHY Realtek ALC892 Supports 5.1-CH HD Audio Codec 1 x Mini PCI-e, 1 x PCI-e x 16, 1 x CFast 2 x SATA III, 3 x SATA II 4 x USB 3.0, 8 x USB 2.0 3 x RS-232, 1 x 8-bit GPIO iAMT 8.0 TPM 1.2 AT/ATX Power TechnicalDatasheet