MSI B450M-A PRO MAX AM4 Micro ATX AMD Motherboard

MSI B450M-A PRO MAX AM4 AMD B450 Micro ATX AMD Motherboard Brand: MSI CPU Socket Type: AM4 Chipset: AMD B450 Serial ATA (SATA): 4 x SATA 6Gb/s Form Factor: Micro ATX Number of Memory Slots: 2x288pin (DDR4) Memory Standard: Support DDR4 1866/ 2133/ 2400/ 2667Mhz(by JEDEC) For AMD Ryzen Gen3 (R5/R7/R9) - 2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466/ 3733/ 3866/ 4000/ 4133 MHz (by A-XMP OC MODE) For AMD Other CPU - 2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466 MHz (by A-XMP OC MODE) Dual channel memory architecture Supports ECC UDIMM memory (non-ECC mode) Support non-ECC UDIMM memory PCI Express 3.0 x16: 1 x PCIe 3.0 x16 slot Supports x16 speed - 1st, 2nd and 3rd Gen AMD Ryzen Supports x8 speed - Ryzen with Radeon Vega Graphics - 2nd Gen AMD Ryzen with Radeon Graphics - A-series - Athlon X4 Supports x4 speed - AMD Athlon with Radeon Vega Graphics