ADT-Link PCIe 3.0 Extension Cable X4 Male to Male TX-RX Signal PCI Express 3.0 X4 32G/bps Extender Conversion Cable Gen3 32G/bps(R22SS)(35cm) - Newegg.com
US$ 8.73 - XT-XINTE M Key M.2 NVMe PCI-e SSD NGFF Type to PCIE PCI Express 3.0 4X Adapter Card with Heatsink for PC Laptop Support 2242 2260 2280 - m.xt-xinte.com
3D NAND NVMe 1TB PCIe Gen 3.0x4 2280 SSD Read/Write Speed up to 2,100/1,800 MB/s | eBay
What is the difference between PCIe Gen 3 and PCIe Gen 4? - Kingston Technology
Amazon.com: GIGASTONE SSD 1TB NVMe Gen 3 Gaming M.2 Internal Solid State Hard Drive PCIe 3.0x4 Upgrade PC or Laptop Storage and Memory Expansion for Gaming Graphics Creators IT Pros GT6330 Maximum
PCIe 3.0 vs 4.0: What's the Difference and Which Is Better - MiniTool Partition Wizard