got 1 gb transcent DDR2 RAM 667mhz for 4500.. for my nu X2 5000.. brought home the CPU, RAM didn't work.. got it replaced next day, again replaced RAM didn't work.. got it replaced for 512mb X 2 DDR2 simtronics 533mhz RAM on 14th Aug, cos they didn't have any other that moment.. now should i keep this or should i insist on getting 667 mhz 1 GB stick of transcent or any other company, if you would suggest one?? remember i spent 4500 for 1 gb stick initially n it was a sealed pack... 
