If the motherboard can't work correctly, please first check your CPU whether can be compatible with our motherboard, then check your video card or power supply. Before purchasing please check pictures specification provided for proper fitment.Welcome to contact us if you have any questions, we give quick response. GIGABYTE GA-Z77P-D3 detailed parameters Motherboard chipset Processor Specifications Memory Specifications Expansion Slots I / O Interface Plate Management Software Other parameters Motherboard chipset Integrated chip card / card Chip maker Intel Main Chipset Intel Z77 Chipset description using Intel Z77 chipset Audio chip integrated Realtek ALC887 8-channel audio chip NIC chip onboard Atheros AR8151 Gigabit Ethernet Processor Specifications CPU platform Intel CPU type Core i7 / Core i5 / Core i3 / Pentium / Celeron CPU socket LGA 1155 CPU description support Intel 22nm processors CPU Support Number 1 Memory Specifications Memory type DDR3 4 DDR3 DIMM memory slots The maximum memory capacity of 32GB Memory description supports dual channel DDR3 2400 (OC) / 1600/1333 / 1066MHz memory