I visited a shop to buy 4gb ram, the guy in the shop said he need some number which is on the ram inside the laptop. Apire e1-522 has the ram burried under the main circuit board, so I can't get that magic number on my own. Is there any such number is required to buy a ram?
The laptop have 4gb ddr3l 800Mhz(shown in the task manager) ram, I want to add another 4gb.
Can I just buy any 4gb ddr3l 800 MHz ram and add it to aspire e1-522?