Apple i Mac 2.7 G Hz Intel Quad-Core i 5
- (21.5-Inch) (DDR3
- Mid 2011) desktop memory, desktop ram has been specifically designed for your Apple i Mac 2.7 G Hz Intel Quad-Core i 5
- (21.5-Inch) (DDR3
- Mid 2011) is guaranteed 100% compatible & carries a lifetime warranty.