Hello, I am considering purchasing Samsung 840 sata III 120GB drive for my macbook 13" late 2008 unibody. I know that there are many ssd drives (intel, ocz) which experience slow speed issues with this macbook (Negotiated Speed Link resulting in 1.5 instead of 3Gb). Do you know if this drive works at full speed 3GB supported by the MacBook? If not which one do you recommend? Thanks.