GIGABYTE Intel H170 Chipset, LGA 1151, DDR4 64GB, HDMI, M.2, Micro ATX Motherboard (GA-H170M-D3H-GSM) Supports 6th generation Intel Core i7/ i5/ i3/ Pentium/ Celeron processors Memory: 4x DDR4-2133 MHz DIMM slots, dual channel, NON-ECC, Unbuffered, max capacity of 64GB Multi-Graphics: supports 2-Way AMD CrossFireX technology Audio: Realtek ALC892 7.1-Channel high Definition audio CODEC Slots: 2x PCI-Express 3.0 x16 slots (one runs at x4), 2x PCI slots