Western Digital SDAPTUW-512G SN520 512GB M.2 2230 SSDFast and Reliable Storage with the Western Digital SN520 SSD The Western Digital SN520 SSD offers high speed storage in a compact M. 2 form factor. With NVMe technology, it provides fast data access and improved system responsiveness, making it ideal for laptops and other space constrained devices. Brand: Western Digital Model: SDAPTUW 512G Capacity: 512GB Form Factor: M. 2 2230 Interface: PCIe Gen3 x2 NVMe Type: Internal SSD