ASRock X470 Master SLI Quick Installation Guide - Page 13

X470 Master SLI/ac / X470 Master SLI 1.2 Specifications Platform • ATX Form Factor • 2oz Copper PCB CPU • Supports AMD AM4 Socket Ryzen Series CPUs (Summit Ridge, Raven Ridge and Pinnacle Ridge) • Digi Power design (Intersil) • 12 Power Phase design • Supports 105W Water Cooling (Pinnacle Ridge); Supports 95W Water Cooling (Summit Ridge); Supports 65W Water Cooling (Raven Ridge) Chipset • AMD Promontory X470 Memory • Dual Channel DDR4 Memory Technology • 4 x DDR4 DIMM Slots • AMD Ryzen series CPUs (Pinnacle Ridge) support DDR4 3466+(OC)/3200(OC)/2933/2667/2400/2133 ECC & nonECC, un-buffered memory* • AMD Ryzen series CPUs (Summit Ridge) support DDR4 3466+(OC)/3200(OC)/2933(OC)/2667/2400/2133 ECC & non-ECC, un-buffered memory* • AMD Ryzen series CPUs (Raven Ridge) support DDR4 3466+(OC)/3200(OC)/2933(OC)/2667/2400/2133 non-ECC, un-buffered memory* * For Ryzen Series CPUs (Raven Ridge), ECC is only supported with PRO CPUs. * Please refer to Memory Support List on ASRock's website for more information. (http://www.asrock.com/) * Please refer to page 26 for DDR4 UDIMM maximum frequency support. • Max. capacity of system memory: 64GB • 15μ Gold Contact in DIMM Slots Expansion Slot • 2 x PCI Express 3.0 x16 Slots (single at x16 (PCIE1); dual at x8 (PCIE1) / x8 (PCIE4))* * Supports NVMe SSD as boot disks • 4 x PCI Express 2.0 x1 Slots 9 English