Intel Alder Lake-S: B660 motherboards without PCI-Express 5.0?
A section of a box that supposedly comes from an Asus Prime B660-PLUS D4 is circulating online. PCI-Express 4.0 is therefore the highest of emotions. Inexpensive boards for Alder Lake-S with B660-PCH may not support PCIe 5.0.
![Intel Alder Lake-S: B660 motherboards without PCI-Express 5.0?](https://zexron.com/uploads/images/202206/image_750x_62a4c255cc030.jpg)