Attachment information : sn740 2230 SSD*1 2230 Heatsink*1Western Digital SN740 2230:1. Size and Interface: M.2 2230 size with M.2 interface2.Capacity: 512GB, 1TB, 2TB3.Interface Type: NVMe PCIe Gen3 X44.Applicable Scenario: Thin and light for Laptop, Tablet, Steam Deck, Surface, ROG Pocket PC, Microsoft Surface Pro8, Stream Deck, ROG Flow X13, GPD Win Max2, Surface Laptop 4, Surface Pro 9, Xbox devices are not supported.With high-speed read/write performance, stable endurance, and sizes for a variety of scenarios, this SSD is suitable for enhancing the storage performance and user experience of your device.