Revision: Looking for a T9900 as these are easier to come by. Also looking for 8GB of DDR3 1600 SODIMM for this as well. Just trying to get some more life out of this system Pretty much what the titles states. Trying to get the most life out of my aging P-7811FX laptop and looking for one of these Core 2 Duo's to help the speed just a tad. New one can pick these up for about $180 and I may do that in a week or so if I can't find one used. Let me know if ya got one Thanks in advance. Edit: Basically an exact chip would be the E8435 if anyone has this. It is a MAC chip, but will work fine in this case. If ya got one of those I would be very interested as well.