Brand - Micron Product Series - 2400 Model Number - MTFDKBK2T0QFM-1BD1AABYYR Form Factor - M.2 2230 Connection Type - PCIe 4.0x4 Capacity - 2TB Read Speed - Up to 4500 MB/s Write - Up to 4000 MB/s Warranty - 3 Years Compatibility - Surface Laptop 3/4, Surface Go/X/7+, Steam Deck and more (NOT Compatible with Surface Pro 8/9)