X670E in stock now; choose asrock or hold for ASUS.
X670E in stock now; choose asrock or hold for ASUS.
The SteelLegend isn't among AsRock's leading boards. It features just one PCI-E 5.0 X16 port for a single graphics card, whereas other premium models offer two PCI-E 5.0 slots. One M.2 slot supports PCI-E 5.0, which should provide four lanes from the CPU. The other M.2 slots come from the X670E chipset and operate at PCI-E 4.0 speed.
You're asking about the specifications. These details come directly from AsRock's website. The Ryzen 7000 and 5000 lines provide sufficient PCI-E lanes for graphics cards and storage. The Ryzen 7950X offers 28 PCI-E 5.0 lanes, with 24 usable—up to the board maker like AsRock deciding which to use. The SteelLegend model doesn't utilize all lanes. In the SteelLegend case, some slots are unused, a few are wired to the X670E chipset. The full breakdown is available on the product page.
You're absolutely correct, I missed it. Thank you for pointing that out.