SFF-8654 8i to PCIe 4.0 X16 External Card Adapter for Mainboard DIY3226
AU $28.76
This product is SFF-8654 8i to PCIe x16 interfaces, and actually it can only go to PCIe x8 that is, PCIe x8 in PCIe x16. This product supports PCIe 4.0 and is compatible with PCIe 3.0 and PCIe 2.0 products.
