Working pull from Lenovo laptop. Tested working, formatted and ready to go.The Micron 2450 512GB PCIe M.2 Internal SSD Opal is a high-performance solid-state drive designed for use with laptops and PCs. With a storage capacity of 512GB, this SSD offers fast data transfer rates and efficient operation. The M.2 form factor and PCIe interface ensure compatibility with a wide range of devices, while the green color adds a touch of style to your system. The Opal feature enhances data security, making this SSD a reliable choice for both personal and professional use.Contact me with any questions and thanks for looking!