Bifurcation on PCIe* 3.0 x16 Intel® NUC 9 Extreme/Pro Kits
PCIe 4.0 vs. PCIe 3.0 GPU Benchmark | TechSpot
PCI-Express 3.0 4x X16 to U.2 SFF-8639 Adapter NVMe PCIe SSD HDD to PCI-e SATA | eBay
icepc PCI Express x16 PCIe 3.0 Extension Cable High Shielding Property Flexible High Speed Riser Card Connector Port Adapter Compatible with GTX RTX Series, Radeon Series Graphics Card(30cm)
A ADWITS PCI Express 3.0 x16 to PCIe-Based NVMe and AHCI SSD Adapter Card with Heat Sink, Fits M.2 (NGFF) Form Factor with Key M in Size 2230/2242/2260/2280
GLOTRENDS M.2 PCIe 4.0/3.0 Adapter Without Bracket for M.2 PCIe SSD (NVMe and AHCI), PCI-E GEN4 Full Speed - Newegg.com