Very convenient and good value but be careful when SSDs!
TERA® dual hard drives Flex Cable Kit for Apple Mac Mini Desktop Server data storage suitable for Mac mini 2.3GHz Core i5 (A1347) - Mid 2011 MC815LL / A GS20708; Mac mini 2.3GHz Core i7 (A1347) - Late 2012 MD388LL / A GS207082; Mac mini 2.5GHz Core i5 (A1347) - Late 2012 MD387LL / A; Mac mini 2.5GHz Core i5 (A1347) - Mid 2011 MC816LL / A GS20708; Mac mini 2.6GHz Core i7 (A1347) - Late 2012 MD388LL / A GS207082; Mac mini 2.7GHz Core i7 (A1347) - Mid 2011 MC816LL / A GS20708; Mac mini Server 2.3GHz Core i7 (A1347) - Late 2012 MD389LL / A GS207082; Mac mini Server 2.66GHz Core 2 Duo (A1347) - mid 2010 MC438LL / A GS20708; Mac mini Server 2.6GHz Core i7 (A1347) - Late 2012 MD389LL / A GS207082 (Electronics) 3
TERA® dual hard drives Flex Cable Kit for Apple Mac Mini Desktop Server data storage suitable for Mac mini 2.3GHz Core i5 (A1347) - Mid 2011 MC815LL / A GS20708; Mac mini 2.3GHz Core i7 (A1347) - Late 2012 MD388LL / A GS207082; Mac mini 2.5GHz Core i5 (A1347) - Late 2012 MD387LL / A; Mac mini 2.5GHz Core i5 (A1347) - Mid 2011 MC816LL / A GS20708; Mac mini 2.6GHz Core i7 (A1347) - Late 2012 MD388LL / A GS207082; Mac mini 2.7GHz Core i7 (A1347) - Mid 2011 MC816LL / A GS20708; Mac mini Server 2.3GHz Core i7 (A1347) - Late 2012 MD389LL / A GS207082; Mac mini Server 2.66GHz Core 2 Duo (A1347) - mid 2010 MC438LL / A GS20708; Mac mini Server 2.6GHz Core i7 (A1347) - Late 2012 MD389LL / A GS207082 (Electronics)
Sorry to give star deduction because it works for me with an SSD in Mac Mini NOT. Then have the terminals interchanged and now the SSD SATA connector on the original and the HDD to this new (lower of the back, upper from above) and both plates is working well. What I did not understand is how the rubber buffers is to be mounted. Guide was not there.