Amazon.com: Solidigm™ P44 Pro Series 1TB PCIe GEN 4 NVMe 4.0 x4 M.2 2280 3D NAND Internal Solid State Drive, Read/Write Speed up to 7000MB/s and 6500MB/s, SSDPFKKW010X7X1… : Electronics
Seagate Game Drive M.2 1TB Internal SSD PCIe Gen 4 x4 NVMe with Heatsink for PS5 Officially Licensed (ZP1000GP3A1011) - Walmart.com
What is the Difference Between PCIe Gen 3 & Gen 4?