JEYI M.2 NVME SSD to PCIe 4.0 Adapter Card, 64Gbps SSD PCIe 4.0 X4 Expansion Card for Desktop PC , PCI-E GEN4 Full Speed SK4 - AliExpress
Amazon.com: fanxiang S770 4TB PCIe 4.0 NVMe SSD M.2 2280 Internal Solid State Drive, Configure DRAM Cache, with Heatsink, Up to 7300MB/s, Perfectly Compatible with PS5 : Electronics
PCIe Gen 4 vs Gen 3: Do you need to spend extra on SSDs?