Hello people! I have read multiple thread with information that contradicts itself and i dont know what to think anymore. I need some guidance I have a 2.8Ghz, 15", mid-2009 macbook pro and i want to get an internal SSD drive. I used to have a beachball issue back in the days until they release the performance patch. Those days were hell and i want to make sure, there is no way im gonna go back to that. So i looked at those drives, and the reviews are all too old or irrelevant in my situation. So basically, i would like to know if someone with my setup had any of those drives in their laptop and let me know how it rolls. I think i dont need a SATA3 since SATA2 is the maximum speed the controller can provide. Fair enough. Will trimming be supported with those drive in OSX LION ? 1. Intel 320 Series SSDSA2CW120G310 2.5" 120GB SATA II MLC Internal Solid State Drive (SSD) - OEM http://www.newegg.com/Product/Product.aspx?Item=N82E16820167052 (120Gb) http://www.newegg.com/Product/Product.aspx?Item=N82E16820167054 (160Gb) 2. OCZ Vertex 2 OCZSSD2-2VTX160G 2.5" 160GB SATA II MLC Internal Solid State Drive (SSD) http://www.newegg.com/Product/Product.aspx?Item=N82E16820227686 3. Kingston SSDNow V Series SNV425-S2BN/128GB 2.5" Notebook Bundle 128GB SATA II Internal Solid State http://www.newegg.com/Product/Product.aspx?Item=N82E16820139137 So here i am. Which one would you recommend that will suopport TRIM in Lion and not give me beachball. Thanks for your help!