Logic board with upgraded onboard 3.06GHz Intel Core 2 Duo (T9900) processor. You can't upgrade the processor without replacing the entire logic board, so choose wisely!
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 661-5204 Board 3.06 GHz, Logic - 17inch A1297 Macbook Pro Mid 2009 NB-3784W This is a 3.06GHz logic board for the 17" Macbook Pro Unibody. EEE code: 9EK