Samsung PM991 256GB 512GB 1TB M.2 NVMe 2242 SSD PCIe 3.0 x4 NVMe Internal Hard Drive For Microsoft Surface Pro X/7+/8 Laptop 3/4 - AliExpress
PM991 2230 1TB SSD M.2 NVMe PCI-e Gen3 x4 Internal Solid State Drive M-key Form | eBay
1TB M.2 2230 NVMe PCI Express 3.0 x2 SSD (Solid State Drive)-30mm Half Size, Brand : Samsung PM991 MZ-VLQ1T00, KLFGGAR4AA-K0T0 For Microsoft Surface Pro X, Microsoft Surface Pro 7+, Microsoft Surface Laptop
MZ9LQ256HAJD00D1 - Samsung Pm991 256GB M.2 NVMe Solid State Drive