Below is a full list of Mac machines compatible with iRam Part #
IR4GMPK
.
Mac Pro DDR2 667MHz 3.0GHz 8-Core Xeon
Mac Pro DDR2 667MHz 3.0GHz Quad-Core Xeon
Mac Pro DDR2 667MHz 2.66GHz Quad-Core Xeon
Mac Pro DDR2 667MHz 2.0GHz Quad-Core Xeon