This is a replacement power supply for the Mac Pro.
Mac Pro (Early 2009) 2.26 GHz Quad-Core , MB871LL/A, A1289, EMC#2314, MacPro4,1,
Mac Pro (Early 2009) 2.66 GHzQuad-Core , BTO/CTO, A1289, EMC#2314, MacPro4,1,
Mac Pro (Early 2009) 2.93 GHz Quad-Core , BTO/CTO, A1289, EMC#2314, MacPro4,1,
Mac Pro (Early 2009) 2.93 GHz Quad-Core , MB871LL/A, A1289, EMC#2314, MacPro4,1,
Mac Pro (Early 2009) 3.33 GHz Quad-Core , BTO/CTO, A1289, EMC#2314, MacPro4,1,
Mac Pro (Mid 2010) 2.4 GHz Eight-Core, MC561LL/A, A1289, EMC#2314-2, MacPro5,1,
Mac Pro (Mid 2010) 2.66 GHz Twelve-Core, BTO/CTO, A1289, EMC#2314-2, MacPro5,1,
Mac Pro (Mid 2010) 2.8 GHz Quad-Core , MC250LL/A, A1289, EMC#2314-2, MacPro5,1,
Mac Pro (Mid 2010) 2.93 GHz Twelve-Core, BTO/CTO, A1289, EMC#2314-2, MacPro5,1,
Mac Pro (Mid 2010) 3.2 GHz Quad-Core , BTO/CTO, A1289, EMC#2314-2, MacPro5,1,
Mac Pro (Mid 2010) 3.33 GHz Six-Core, BTO/CTO, A1289, EMC#2314-2, MacPro5,1,
Mac Pro (Mid 2012) 2.4 GHz Twelve-Core, MD771LL/A, A1289, EMC#2629, MacPro5,1,
Mac Pro (Mid 2012) 2.66 GHz Twelve-Core, BTO/CTO, A1289, EMC#2629, MacPro5,1,
Mac Pro (Mid 2012) 3.06GHz Twelve-Core, BTO/CTO, A1289, EMC#2629, MacPro5,1,
Mac Pro (Mid 2012) 3.2 GHz Quad-Core, MD770LL/A, A1289, EMC#2629, MacPro5,1,
Mac Pro (Mid 2012) 3.33 GHz Six-Core, BTO/CTO, A1289, EMC#2629, MacPro5,1,
Mac Pro Server (Mid 2010) 2.4 GHz Eight-Core, BTO/CTO, A1289, EMC#2314-2, MacPro5,1,
Mac Pro Server (Mid 2010) 2.66 GHz Twelve-Core, BTO/CTO, A1289, EMC#2314-2, MacPro5,1,
Mac Pro Server (Mid 2010) 2.8 GHzQuad-Core , MC915LL/A, A1289, EMC#2314-2, MacPro5,1,
Mac Pro Server (Mid 2010) 2.93 GHz Twelve-Core, BTO/CTO, A1289, EMC#2314-2, MacPro5,1,
Mac Pro Server (Mid 2010) 3.2 GHz Quad-Core , BTO/CTO, A1289, EMC#2314-2, MacPro5,1,
Mac Pro Server (Mid 2010) 3.33 GHz Six-Core, BTO/CTO, A1289, EMC#2314-2, MacPro5,1,
Mac Pro Server (Mid 2012) 2.4GHz Twelve-Core , BTO/CTO, A1289, EMC#2629, MacPro5,1,
Mac Pro Server (Mid 2012) 2.66GHz Twelve-Core , BTO/CTO, A1289, EMC#2629, MacPro5,1,
Mac Pro Server (Mid 2012) 3.06GHz Twelve-Core , BTO/CTO, A1289, EMC#2629, MacPro5,1,
Mac Pro Server (Mid 2012) 3.2 GHz Quad-Core, MD772LL/A, A1289, EMC#2629, MacPro5,1,
Mac Pro Server (Mid 2012) 3.33 GHz Six-Core, BTO/CTO, A1289, EMC#2629, MacPro5,1