SAMSUNG MZ9LQ1T0HBLB PM991a 1 TB M.2 2230 NVMe PCIe per Microsoft Surface Pro X 8
Part Number: MZ9LQ1T0HBLB. Series/Family: PM991a. Form Factor: M.2 2230. Storage Capacity: 1TB. Compatibility: Surface Laptop 3/4, Surface Go/X/7+, Surface Pro 8/9, Steam Deck and more. Type: Internal Solid State Drive.