NLHM77-NVR1037 INTEL® HM77 Mobile Chipset Onboard INTEL® 1037U 1.8GHz Dual Cores CPU Support DirectX 10.1 3D Graphics Acceleration Support DDR3 1333/1066/800 Integrated HD Audio CODEC Support 2*PCI Express INTEL Gigabit LAN Support 5*SATA3.0 Support 4*SATA2.0 Support Raid 0/1/5/10 Support 4*USB3.0 Support 6*USB2.0 Support SIM Card Socket Support 24-bit Dual channel Onboard 1*MiniPCI-E connector Onboard 1 *M- SATA connector 2 Phase CPU Power Support Support Thunder Protection Function ITX Form Factor(170mm X170mm)