At present, there are three main types of memory modules:

1.SDRAM (synchronous dynamic random-access memory);

2.DDRAM (Double Data Rate SDRAM, DDR);

3.RDRAM (Rambus Dynamic Random Access Memory), SDRAM is basically eliminated at present.

How to identify capacity methods：

1. Right-click on ‘My computer’ - Go to ‘Properties’.

2. You can clearly see the memory capacity of your computer on the right.

How to view the model：

Check the notebook memory module model with hardware detection software:

1. Open the browser, search ‘Master Lu’, click on the search results to download it and install.

2.Open and run it, and then enter the hardware detection interface. Here you can see the memory model of the notebook.