Fangrui Product Details 1. Converts 2242 To 2242 2260 2280 Ssd Hard Drive Expansion High Capacity Board For Legion Go Handhelds Nvme M-key M.2 Pcie 4.0 Gold Finger Adapter Converter Handheld Internal Accessories Black. 2. This Expansion Board For Legion Go Handhelds Upgrades A 2242 Form Factor M.2 Ssd To A 2242 2260 2280 Form Factor Nvme M-key M.2 Pcie 4.0 Ssd. The Expansion Board Is Designed In A Submerged Black Color To Fit Perfectly On The Legion Go Handheld, While Providing Higher Transfer Speeds And Larger Storage Capacity To Meet Users High Speed And High Capacity Storage Needs. 3. The Extension Board Is Made Of High Quality Anti Blocking Board Material And Sinking Gold Manufacturing Process, Which Is Stable And Reliable Performance And Brings Better Using Experience For Customers. 4. It Should Be Noted That The Use Of This Expansion Board Requires Certain Technical And Operational Skills, It Is Recommended To Install And Use Under The Guidance Of Professionals. (please Note: It Is Recommended To Use 2mm Ssd Hard Disk, If