Fangrui Product Details 1. The Converter Card Supports Only M.2 Ngff Sata B-key Ssds 2. Length :2280 Specifications Sata M.2 Ngff Ssd 3. Install The Ngff Hard Disk Through The Conversion Card And Convert It Into Mid 2012 Pro A1425 A1398 And Early 2013 Pro A1425 A1398 Mc975 Mc976 Md212 Md213 Me662 Me664 Me665 The Ssd Is Used 4. 2 Nvme Pcei Ssds Or Other Hard Disks Are Not Supported.the Mm2 Ngff Ssds Are Into B+mkey And Mkey Interfaces.the Conversion Card Supports Only M2 Ngef Ssds Defined By B+mkey Interfaces. Does Not Support B + M2 Ngff Ssd Mkey Interface Pcex2 Agreement And Mkey Interface Pc | Ex4 Agreement Of M2 Ngef Ssd!m2ngff Ssds Can Be 2230, 2242, 2260, 2280, Or 22110 In Length.only The M.2 Ngff Of 2280 Size(8cm In Length)can Be Connected To Ssds. The M.2 Ngef Ssd Of 2242 2230 2260 Cannot Be Fixed 5. Without Hard Disks, You Need To Purchase Additional Configuration Product Name:m.2 Ngff Sata Solid-state Drive Transfer Applicable To For Pro 2012 Batch Model Transfer Card, Only Support Ngff Hard Drive Length: 2280 Type:ha