ASROCK B450M-HDV R4.0 DDR4 SOCKET AM4 MATX

ASRock Super Alloy - High Density Glass Fabric PCB - Sapphire Black PCB ASRock Ultra M.2 (PCIe Gen3 x4 amp; SATA3) ASRock Full Spike Protection (for all USB, Audio, LAN Ports) ASRock Live Update amp; APP Shop CPU - Supports AMD AM4 Socket Ryzen 2000, 3000, 4000 G-Series, 5000 and 5000 G-Series Desktop Processors - 6 Power Phase design - Supports CPU up to 105W Chipset - AMD Promontory B450 Memory - Dual Channel DDR4 Memory Technology - 2 x DDR4 DIMM Slots - AMD Ryzen series CPUs (Vermeer) support DDR4 3200 / 2933 / 2667 / 2400 / 2133 ECC amp; non-ECC, un-buffered memory* - AMD Ryzen series CPUs (Matisse) support DDR4 3200 / 2933 / 2667 / 2400 / 2133 ECC amp; non-ECC, un-buffered memory* - AMD Ryzen series APUs (Cezanne) support DDR4 3200 / 2933 / 2667 / 2400 / 2133 ECC amp; non-ECC, un-buffered memory* - AMD Ryzen series APUs (Renoir) support DDR4 3200 / 2933 / 2667 / 2400 / 2133 ECC amp; non-ECC, un-buffered memory* - AMD Ryzen series CPUs (Pinnacle Ridge) support DDR4 3200+(OC) / 2933(OC) / 2667 / 2400 / 2133 ECC amp; non-ECC, un-buffered memory* - AMD Ryzen series CPUs (Picasso) support DDR4 2933 / 2667 / 2400 / 2133 non-ECC, un-buffered memory* - AMD Ryzen series CPUs (Summit Ridge) support DDR4 3200+(OC) / 2933(OC) / 2667 / 2400 / 2133 ECC amp; non-ECC, un-buffered memory* - AMD Ryzen series CPUs (Raven Ridge) support DDR4 3200+(OC) / 2933 / 2667 / 2400 / 2133 non-ECC, un-buffered memory* - Max. capacity of system memory: 64GB* - Supports Extreme Memory Profile (XMP) memory modules - 15μ Gold Contact in DIMM Slots *For Ryzen Series APUs (Picasso, Cezanne, Renoir and Raven Ridge), ECC is only supported with PRO CPUs. Please refer to below table for AMD non-XMP memory frequency support.