I work in a laptop repair shop, ive got plenty of dead ram modules. Some of the individual ram IC will be fine. The best option will be to find exactly the same Nanya RAM IC, otherwise look at the datasheet & find a IC with matching speed, density, etc.The question is if the device can recognise the extra ram & also if to cut costs Eken left out some supporting stuff like pullup resistors, transistors. I cant do anything until my unit arrives, but I will look very closely & try my best to get it working.At least its not BGA package ram, which is a nuisance to work with.