ASRock ATX DDR4 Motherboards Z170 EXTREME7+ Supports 7th and 6th Generation Intel Core Processors (Socket 1151) ,Supports DDR4 3866+(OC) memory modules Memory: 4x DDR4-3600+(OC)/ 3200(OC)/ 2933(OC)/ 2800(OC)/ 2400(OC)/ 2133 DIMM Slots, Dual-Channel, Non-ECC, Unbuffered, Max capacity of 64GB Slots: 4x PCI-Express 3.0 x16 Slots (run single at x16, dual at x8/x8, triple at x8/x8/x4), 1x PCI Express 3.0 x1 Slot, 1x PCI Express 2.0 x1 Slot, 1x Mini-PCI Express Slot (Half-size) SATA: 10x SATA3 Ports, Six Support RAID 0, 1, 5, 10; 3x SATA Express Ports Audio: Realtek ALC1150 7.1-Channel High Definition Audio CODEC, Supports Premium Blu-ray Audio