Mac Pro 2.8GHz Processor, Single, Mid 2010

661-5709 Apple SingleProcessor 2.80 GHz Xeon Nehalem for Mac Pro Mid 2010 A1289 MC250LL/A NB-5155W
This is a replacement processor for the Mac Pro from Mid 2010 with a single processors.
Apple part number: 661-5709

Mac Pro Mid 2010 A1289 MC250LL/A

661-5709 Apple SingleProcessor 2.80 GHz Xeon Nehalem for Mac Pro Mid 2010 A1289 MC250LL/A