Samsung SSD 512GB NVMe M.2 Model MZ-VLB5120 + Win 10 Pro. You will receive a Window 10 key, after purchase. The key will be emailed to you. 

Technical Information for PCI-E Solid State Drive
  • Capacity: 512 GB Storage Drive.
  • Form Factor: M.2 2280.
  • Hardware Encryption: Yes.
  • Nand Flash Memory Type: 3d Multi-Level Cell (Mlc)
  • Form Factor: M.2 2280.
  • Bytes Per Sector: 512.
  • Flash Memory Technology: Triple Level Cell (TLC