Amazon.com: Samsung SSD 1TB PM9A1 NVMe PCIe 3.0 Gen3 x4 MZVL21T0HCLR 00BD1 KG5N3 0KG5N3 Solid State Drive for Dell Alienware HP Lenovo Laptop Desktop : Electronics
For Samsung Pm9a1 Pci-e 4.0 Pcie 2280 M.2 Nvme Ssd 2tb 1tb 512gb 256gb Internal Solid State Drive Hard Disk Hdd Compatible Pc - Printer Parts - AliExpress
Samsung PM9A1 Series 1TB PCIe 3.0 x4 NVMe M.2 2280 OEM Internal SSD MZ-VL21T0A KG5N3 - Star Micro Inc
Samsung PM9A1: M.2 SSD with PCIe 4.0 comes as OEM
Original SAMSUNG PM981A PM9A1 SSD Internal Solid State Drives 512GB 256GB M2 NVMe PCIe 3.0 x4 NVMe 1.3 Laptop Desktop
Just ran disk mark against my two drives. Both are hitting their rated speeds at PCIe 3.0 x4. 1TB Samsung PM9A1 (stock main) and 2TB Pioneer APS-SE20Q-2T (added secondary). So it doesn't