Item Tag: PCI-E 2.0

X79 Motherboard+E5 2640 CPU+2X8GB DDR3 1600Mhz REG ECC RAM Memory Set LGA 2011 M

Model: X79 Motherboard. 1 x E5 2640 CPU. CPU socket: LGA 2011. 1: If you use i7 series processors, pls do not use REG ECC simultaneously, since they are incompatible with each other.