Logic board with onboard 2.8GHz Core 2 Duo (T9600) processor. The CPU is soldered in place and cannot be upgraded without replacing the entire logic board.
MacBook Pro / MacBookPro5,2 / 2.8 GHz - Core 2 Duo - ( Mid-2009, Unibody, 17-Inch )
MacBook Pro / MacBookPro5,2 / 2.66 GHz - Core 2 Duo - ( Early 2009, Unibody, 17-Inch )
Product details
820-2610-A 661-5203 Board 2.8 GHz, Logic - Macbook Pro 17inch Mid 2009 A1297 NB-3783W This is a 2.8GHz logic board for the 17" Macbook Pro Unibody. EEE code: 9EH