ASRock B450M-HDV R4.0 AM4 Micro ATX AMD Motherboard

ASRock B450M-HDV R4.0 AM4 AMD Promontory B450 Micro ATX AMD Motherboard Brand: ASRock CPU Socket Type: AM4 Chipset: AMD Promontory B450 Serial ATA (SATA): 4 x SATA 6Gb/s Form Factor: Micro ATX Number of Memory Slots: 2x288pin (DDR4) Memory Standard: DDR4 3200 / 2933 / 2667 / 2400 / 2133 (AMD Ryzen series CPUs (Matisse) support) DDR4 3200(OC)+ / 2933 / 2667 / 2400 / 2133 (AMD Ryzen series CPUs (Raven Ridge) support) DDR4 3200(OC)+ / 2933(OC) / 2667 / 2400 / 2133 (AMD Ryzen series CPUs (Pinnacle Ridge) support) DDR4 3200(OC)+ / 2933(OC) / 2667 / 2400 / 2133 (AMD Ryzen series CPUs (Summit Ridge) support) DDR4 2933 / 2667 / 2400 / 2133 (AMD Ryzen series CPUs (Picasso) support) PCI Express 3.0 x16: 1 x PCI Express 3.0 x16* * Actual support may vary by CPU. * Supports NVMe SSD as boot disks.