Hi i have an MBP below i paste the copy of the system profiler about my motherboard! Intel ICH7-M AHCI: Vendor: Intel Product: ICH7-M AHCI Speed: 1.5 Gigabit Description: AHCI Version 1.10 Supported its a 15" 2,16 intel core duo the ones that top 2gigs ram. i have 2 questions in order of importance 1. can i install a express card 34 - eSATA II 3GBit? or will it just recognize the express card 34 1.5GBit? please help me on this one. 2. is there any chance to install more ram or am i stuck with the 2 gigs max? thanx a lot for any response!!!