The B550 chipset has been absent for a while, meaning that mid-tier motherboard models were lacking and that space is about to be filled. So far, the only thing we got was a B550A chipset, which lacked proper support for PCIe 4.0 connection, based on the refreshed B450 chipset. The B550A supports only one PCIe 4.0 slot, the one connected directly to CPU, while the regular, non-A version is said to deliver proper PCIe 4.0 configuration. The first picture of AMD's upcoming B550 motherboard has appeared.

Thanks to the findings of VideoCardz, we have a picture of a B550 motherboard manufactured by SOYO, a Chinese motherboard manufacturer, and the brand behind Maxsun. Pictured below is a Micro-ATX format motherboard featuring two x16 PCIe 4.0 slots and one smaller, x1 slot. There are two DDR4 slots, along with M.2 PCIe 4.0 connector. Additionally, it has some interesting dragon-inspired masking as well.

Here are some of the first close-ups of the ASRock B550AM Gaming motherboard, which made its first appearance back in October 2019. The B550A is a rebadged B450 low-power "Promontory" chipset. Boards based on the chipset are guaranteed to support all 3rd generation Ryzen desktop processors out of the box. The B550AM Gaming draws power from a combination of 24-pin ATX and 8-pin EPS power connectors, conditioning it for the AM4 SoC with an 8+2 phase VRM.

The AM4 socket is wired to four DDR4 DIMM slots supporting dual-channel DDR4 memory; the board's sole PCI-Express 4.0 x16, and an M.2-22110 slot that has PCIe 3.0 x4 and SATA 6 Gbps wiring. The only other expansion slot is a PCI-Express x4 wired to the B550A chipset, which is likely gen 2.0. Other storage connectivity includes six SATA 6 Gbps ports. USB connectivity includes two USB 3.2 gen 2 ports (from which one is type-C), and six USB 3.2 gen 1 ports (from which two are by headers). Network connectivity includes WLAN (likely 802.11ac), and a 1 GbE wired interface. The 6-channel HD audio appears to be driven by a premium Realtek ALC1220-class CODEC. There are two 4-pin RGB and one 3-pin ARGB headers. The company didn't reveal pricing, or whether this board is even available in the retail channel, given that back in October we heard that the B550A was an OEM exclusive.