Specification Brand : Sintech BulletPoint1 : Notice:It can't support recovering from internet for first time installing,important to prepare bootable USB disk driver(M.2 PCIe has no OS systerm inside,it must be erased first). Because Mac OS software's bug, pls unplug power cord from USB 3.1 port if Macbook can't reboot. BulletPoint2 : Only Fit 2230/2242 type key M nvme M.2 SSD, does not supports SATA bus key B/B+M SSD BulletPoint3 : Compatible with MacBookPro13,1 (Late 2016) and MacBookPro14,1 (Mid 2017) Non-Touch Bar Models only BulletPoint4 : Connects to a PCIe 3.0 x4 slot with the 22+34 pin connector BulletPoint5 : Notice: Before you buy it, pls confirm if your Macbook PRO is A1708 Non-Touch Bar model. Color : black CompatibleDevices : Laptop ConnectivityTechnology : M.2 nVME ConnectorType : 22+34 pin PCIe CurrentRating : 1 amps CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 701017253648 ExternallyAssignedProductIdentifier2 : 0701017253648 ItemName : Sintech M.2 NVMe SSD Adapter Card for Upgrade 2016 2017 13" MacBook PRO A1708 Non-Touch Bar Models(Only for Late 2016-Mid 2017 Year) ItemPackageDimensions_Height : 11 centimeters ItemPackageDimensions_Length : 1 centimeters ItemPackageDimensions_Width : 7 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : memory-card-adapters Manufacturer : Sintech Electronic ModelNumber : ST-NG2016PRO NumberOfItems : 1 NumberOfPorts : 1 PartNumber : ST-NG2016PRO PowerPlugType : no_plug ProductSiteLaunchDate : 2019-05-29T07:28:07.973Z SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 43200000 WarrantyDescription : 6个月保修