just got this off msi website
PCI-E Gen: Gen2 (1x16, 1x4)
• 1 PCI Express x16 slot (PCI_E2) with x16 operation (PCI Express Bus SPEC V2.0 compliant)
• 1 PCI Express x16 slot (PCI_E3) with x4 operation (PCI Express Bus SPEC V2.0 compliant)
• 1 PCI Express x1 slot
• 3 PCI slots, support 3.3V/ 5V PCI bus Interface.
sorry im not really strong in the area of motherboards it says 2 pci-e x16 but then it says a x16 operating at x4 what does that mean..? would that just be a pci-e x4?