ASRock Mini ITX DDR4 Motherboards Z170M-ITX/AC LGA 1151 Intel Z170 Memory: 2x DDR4-3200+(OC)/ 2933(OC)/ 2800(OC)/ 2400(OC)/ 2133 DIMM Slots, Dual-Channel, Non-ECC, Unbuffered, Max capacity up to 32GB Slots: 1x PCI-Express 3.0 x16 Slot; 1x Vertical Half-size Mini-PCI Express Slot (For Wi-Fi + BT Module) SATA: 4x SATA3 Ports, Support RAID 0, 1, 5, 10, 1x mSATA Ports Audio: Realtek ALC892 7.1-Channel High Definition Audio CODEC, Supports Premium Blu-ray Audio