PCI Express X1 to X16 Low Profile Slot Extension Adapter

List of Motherboards with 3 PCI-Express x1 Slots: MSI PRO Z790-S WiFi, ASRock Z790 PG LIGHTNING, ASRock Z790 PG LightningD4, MSI PRO B660-A DDR4,

this mobo has three pci-e slots physically 1x16lanes ,2x1line What i found, the x16 slot is supporting only one pcie line according to

x16pciexp slot It should work Depending on how accessible the slot it, you should be able to simply snip the rear plastic of the 1x slot open on the

x16 slot Les slots PCIe sont les interfaces par lesquelles les périphériques PCIe sont connectés à une carte mère Les emplacements existent en plusieurs tailles, x1