MSI FM2+, AMD A55, SATA 3Gb/s, USB 2.0, 1 PCI-E (1x16) and Micro-ATX Motherboard A55M-E33 Socket FM2+ AMD A55 chipset Micro ATX 1 PCI-E (1x16), 1 PCI-E x1 and 1 PCI 1 HDMI and 1 VGA Military Class 4 Components AMD Dual Graphics Technology Fast Boot