À quoi sert le port PCIe x1 ?

Will PCIe x1 Sound card work in PCIe x16 slot? x1 slot SSD Adapters & Enclosures · M · Will PCIe x1 x4 cards work in x16 slot? · Sabrent 4x x16pciexp slot Here's the best way I've found and seen of modifying a PCIE x1 slot to fit a full-sized x16 card

x16 slot PCIe interface, slot and mounting multiple cards in one computer Computer motherboard may have PCIe slots compatible with x1, x4, x8 and x16 When users need