z77 slotIt features the Intel Z77 Express chipset. This socket LGA 1155 motherboard has four memory card slots, and it holds a maximum of 32 GB of DDR3 memory with aZ77 Pro3 · 100% All Solid Capacitor Desn · Di Power Desn · Supports Dual Channel DDR3 2800+(OC) · 1 PCIe 3.0 x16, Supports AMD Quad CrossFireX™ and CrossFireX