Western Digital BLACK SN750 NVMe M.2 2280 4TB PCI SSD - Newegg.com
Amazon.com: Western Digital 4TB WD Red SN700 NVMe Internal Solid State Drive SSD for NAS Devices - Gen3 PCIe, M.2 2280, Up to 3,400 MB/s - WDS400T1R0C : Electronics
Dell M.2 PCIe NVME Gen 4x4 Class 40 2280 Solid State Drive - 4TB | Dell USA
Amazon.com: Crucial P3 4TB PCIe Gen3 3D NAND NVMe M.2 SSD, up to 3500MB/s - CT4000P3SSD8 : Electronics