hi everyone i have an pc that have pentium 4 3.0 GHz and when i see the information it was two of 3.0 GHz like dual core but i have an laptop that have dual core 2.1 Ghz(4.2 ghz ) soo i was thinkig can i pass thoos dual core 3.0ghz to my laptop? its will works or not? pls help me.