Features: 1.The hard disk must support for SATA protocol to be used. It does not support for PCIE X2 and for PCIE X4 protocols. 2.The SSD must be of single?sided components. If there are components on both sides that cannot be installed. 3.Simple operation and easy to use, without any complex procedures. 4.This converter is suitable for converting 2280, 2260, 2242 s M.2 NGFF to for OS X 2010 version 2011 version AIR A1369 A1370 MC503 MC504 MC505 MC506 MC968 MC969 MC965 MC966 SSD for notebook computers. 5.Built to meet standard , strictly follow factory quality control. specification:Condition: 100% brand new Item Type: Converter Material: For PCB Color: As pictures shown Applicable Hard Disk: For SATA M.2 NGFF SSD Hard Disk Size: 2280, 2260, 2242 PackageList: 2 x Converter 2 x Nut Note1. Pay attention to distinguish the interfaces for OS X 2010/2011 and 2012 SSDs, becausethe interfaces are different. This product does NOT support for 2010 / 2011 SSDs (namely 12+6 contacts) hard drives. 2. X400 Z400 Z400S series are NOT compatible for OS X. 3. The SSD must be of single?sided components, if there are components on both sides that cannot be installed.