Mac Pro 2.66GHz Processor, Mid 2010

661-5713 Processor, Mac Pro 2.66 GHz for A1289 Mac Pro 2010 Mid 2010, Dual Processor NB-2209W
This is a replacement 2.66GHz processor for the Mac Pro from Mid 2010.
Apple part number: 661-5713

Compatible models: A1289-Mid 2010-CTO

Compatible Mac info. : 2.66GHz 12-Core Mac Pro

661-5713 Processor, Mac Pro 2.66 GHz for A1289 Mac Pro 2010 Mid 2010, Dual Processor