I know a lot of Samsung rams sold online have some generic pcb with oem samsung chips, but where do I get an entirely Samsung DDR module so I know it will not have problems? I have had "Samsung" 2x256 mb DDR 333 modules in my P4B 533 for a year now and they frequently locked up the computer. At first I didn't think the ram had problems that is until I swapped in different rams in. If anyone know where I can get a true Samsung DDR 333 for overclocking please let me know!! Otherwise I guess I will order from Crucial online directly. Thanks.