Features1 The product only supports the 2012 version of Apple MacBook Air model A1465 A1466 MD223 MD224 MD231 MD232.2 The speed and other properties do not change, only the shape conversion interface.3 Adapter cardfor M.2 NGFF SSD can replace the original hard drive, even installed for MAC OS or for Windows operating system.Message1 Only selling adapter card, pictures of SSD and motherboard are not soldThe adapter card only supports 2242mm, 2260mm and 2280mm size for M.2 NGFF SATA SSD, it does not support PCIe 2 or PCIe 4 transfer mode for solid state drives. This product is not supported on both sides that have electronic components solid state drives.3 Some of the M.2 NGFF SSD are not for Apple laptops, for example, the use of SandForce main controller chip for solid state drives. If it is installed on the Apple computer, the computer will crash, or cannot install the operating system, or cannot format the hard disk failure, etc.4 The buyer cannot apply for a refund or return due to compatibility issues, because we do not have the condition of compatibility testing of all solid state drives, if there is a compatibility issue, please replace other types of hard drives.5 Open the trim function after Mac OS is installed, it does not need to be opened manually if you install Windows operating system.This product performance is constantly improving, which has the change, not separate inform also something. Pictures for reference only, subject to our available products.About M.2 NGFF SSD interface standard1.Socket 2B M for key there are SATAlike THNSNH128G8NT THNSNH128GDNTMZNTD256HAGM models of SSD and PCIe 2like PAG128M6EPAG128M6ESD6PP4M models of SSD two different transfer modes.2.Socket 3 for M for key PCIe 4 such as MZHPU128HCGM and MZHPU512HCGL models of SSD transfer mode.About the MacBook Air SSD interface standard1 2010 and 2011 version for MacBook Air SSD is 612 pins, only one side has connector, the size is 109mm24mm. It is SATA interface.2 2012 version for MacBook Air SSD is 717 pins, size is 109mm24mm. 2012 version for MacBook Pro SSD is 717 pins, size is 89mm33mm. It is SATA interface.2013 and 2014 and 2015 version for MacBook Air SSD is both sides have connector, one side is 1612 pins, the other side is 1114 pins, the size is 89mm24mm. It is PCIe 4 interface.4 2013 and 2014 and 2015 version for MacBook Pro SSD is both sides have connector, one side is 1612 pins, the other side is 1114 pins, the size is 89mm33mm. It is PCIe 4 interface.SpecificationsColor BlackQuantity 1 setNotePlease allow 0.3mm error due to manual measurement. Please make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. ThanksNo retail packagePackage contents1Adapter card