Please check the pictures and description carefully before bidding. Condition:new Compatible for Mac Mini Unibody A1347- For Macmini5,1 Mid 2011: MC815LL/A (2.3 GHz Core i5) - For Macmini5,2 Mid 2011: MC816LL/A (2.5 GHz Core i5) - For Macmini5,2 Mid 2011: MC816LL/A (2.7 GHz Core i7) - For Macmini5,3 Mid 2011 (Server): MC936LL/A (2.0 GHz Core i7) - For Mac mini 2.5GHz Core i5 (MD387LL/A, A1347, Macmini6,1) - Late 2012 - For Mac mini 2.3GHz Core i7 (MD388LL/A, A1347, Macmini6,2) - Late 2012 - For Mac mini 2.6GHz Core i7 (MD388LL/A, A1347, Macmini6,2) - Late 2012 - For Mac mini Server 2.3GHz Core i7 (MD389LL/A, A1347, Macmini6,3) - Late 2012 - For Mac mini Server 2.6GHz Core i7 (MD389LL/A, A1347, Macmini6,3) - Late 2012 Identifying Numbers: - Part #:076-1413, 922-9560 - Printed Part #:821-1500-A , 821-1501-A Package included:1 * Secondary hard drive cable kit - 1 * Upper hard drive flex cable, - 1 * Lower hard drive flex cable, 1 * nylon spudger,1 * U-shaped logic board removal tool, 2 * L-shaped crowbars with torx and phillips heads, 4 * rubber mounting grommets, and 4 * screwsSome 2012 Mac minis shipped with the hard drive in the upper bay instead of the lower bay. To find this information, open Applications-Utilities-System Information and click SATA/SATA Express on the left. Under "Bay Name" it will list either "Lower" or "Upper." Extremely Important:Please install it very professionally, if not,don't try. Note: If you are unsure what your current specification is, please feel free to contact us and we will gladly to help.You will receive a 100% compatible secondary hard drive cable kit.The exact brand,part number and package of the secondary hard drive cable kit you will receive is determined by market availability.