Free Shipping! Lexar 512GB NM620 M.2 2280 Internal SSD 512GB Storage Capacity, M.2 2280 Form Factor, PCIe Gen 3 x4 Interface, Read Speeds up to 3300 MB/s, Write Speeds up to 2400 MB/s, Shock & Vibration Resistance, 3D TLC NAND Technology, Low-Density...