SK Hynix 128GB M.2 NVMe SSD originally manufactured for Lenovo laptops. Key technical specs: Capacity: 128 GB, Form factor: M.2 2242 (short drive length: 22mm wide by 42mm long), Interface: PCIe Gen3 x2, Protocol: NVMe, Lenovo FRU: 01LX207, Model/Part number: HFM128GDHTNG-8510B CA (BC501 series). Compatibility & fit: Physical slot fits into an M-key or B+M key M.2 slot supporting PCIe/NVMe. Size constraint: Laptops or desktops must specifically have mounting holes or layouts for the shorter 2242 length (most standard desktop drives are 2280). How can I help you with this SSD? Let me know if you want to: check if it is compatible with your specific laptop/motherboard model, find a compatible external USB enclosure to read its data, or find a high-capacity upgrade replacement recommendation.