PCIe 4.0 GPU Mount Bracket Graphic Card Holder Multi-Angle Adjustment, Video Card VGA Support Kit with PCIe 4.0 X16 Gen4 17cm/6.69in Riser Cable - Black Internal Power Cables - Newegg.ca
PCIe 4.0 vs 3.0 vs 2.0 (Gaming) ft. RX 5700 XT & Ryzen 9 3900X - YouTube