Both the late 2008 & 2010 MBP accepts 1066 MHz PC3-8500 DDR3 SDRAM. Is it possible to use DDR3 1600 (PC3 12800) in both of them? In years past I know that you can stick in 133MHz SDRAM DIMM onto a 100MHz SDRAM slot and it will work. SODIMM in question is Kingston HyperX 8GB (2 x 4GB) 204-Pin DDR3 SO-DIMM DDR3 1600 (PC3 12800) Laptop Memory Model KHX1600C9S3K2/8GX Can this be done today? I am asking this as I may be selling the 2008 MBP within the year and would like to transfer the newly bought RAM to the succeeding 2011 iMac that will probably use the faster SODIMMs. Will it also fit into the cramp space of the MBP?