Crucial P3 4TB Internal SSD PCIe Gen 3 x4 NVMe CT4000P3SSD8 - Best Buy
Amazon.com: INLAND Platinum 1TB SSD M.2 2280 NVMe PCIe Gen 3.0x4 3D NAND Internal Solid State Drive, R/W up to 3400MB/s and 1900MB/s, PCIe Express 3.1 and NVMe 1.3 Compatible, Ultimate Gaming
Samsung 970 EVO Plus MZ-V7S1T0B - SSD - 1 TB - PCIe 3.0 x4 (NVMe) - MZ-V7S1T0B/AM - Solid State Drives - CDWG.com