AMD B550 Chipset Motherboards Start Selling

AMD formally launched its B550 socket AM4 desktop chipset, with the promise of bring PCI-Express gen 4 connectivity to the masses. Motherboards based on the B550 support 3rd gen Ryzen desktop processors based on the "Matisse" silicon, and "Zen 2" microarchitecture. The chipset will, in the future, support Ryzen 4000G "Renoir" and "Zen 3" based "Vermeer" desktop processors. Based on an ASMedia-made design, the chipset lets you have PCI-Express gen 4.0 on the main x16 slot from the processor, and at least one M.2 NVMe slots (which is CPU-attached). The chipset itself puts out up to 8 general purpose PCI-Express gen 3.0 lanes, besides up to six SATA 6 Gbps ports, and USB 3.2 connectivity. Motherboards based on the B550 start at $99 MSRP (although $114 on Newegg), and some of the pricier models go all the way up to $300.Do read the TechPowerUp reviews for GIGABYTE B550 AORUS Pro | GIGABYTE B550I AORUS Pro AX | ASUS ROG Strix B550-F Gaming