The Gigabyte B550M DS3H brings PCIe 4.0 to the budget micro ATX segment

What PCIe slots are present on the Gigabyte B550M DS3H?

The B550M DS3H is a budget micro ATX board that still manages to include PCIe 4.0 on its primary x16 slot — a nice surprise at this price point. The second x16 slot runs at PCIe 3.0 x4 through the chipset, and there are two PCIe 3.0 x1 slots for smaller cards. For a budget build, getting Gen 4 on the GPU slot is the headline feature.