Hi, Can u please help me in this matter. I want to upgrade my laptop RAM from 2*2GB (DDR3 PC3-10700 (667 MHz)) to 2*8 GB Ram, but I am confused which RAM specification will be compatible with my laptop? The Laptop is: Dell Latitude E6430 Processor: Intel(R) Core(TM) i7-3540M CPU@3.00GHz Best Regards, Khairi