Key Features

ATX Form Factor

AMD B450 Chipset

Socket AM4

4 x Dual-Channel DDR4-3466 (OC)

The B450-A PRO AM4 ATX Motherboard from MSI is built on the AMD B450 chipset, supporting AMD Ryzen series and A-Series/Athlon processors with an AM4 socket. It has four RAM slots that can hold up to 64GB of dual-channel DDR4 memory at speeds of up to 3466 MHz when overclocked. For storage, there are four SATA III ports and a single M.2 slot that can operate at up to 32 Gb/s when used with a compatible NVMe drive. While this motherboard is equipped with VGA, DVI-D, and HDMI ports for onboard graphics, it also has a PCIe 3.0 x16 slot for a dedicated GPU as well as a PCIe 2.0 x16 and four PCIe 2.0 x1 slots for additional PCIe-based hardware. Other notable features include Realtek ALC892 7.1-channel HD audio and Realtek 8111H Gigabit LAN.