1.SDRAM (synchronous dynamic random access memory);
2.DDRAM (Double Transmission Speed Random Access Memory, DDR for short);
3.RDRAM (Bus Dynamic Random Access Memory) and SDRAM are basically eliminated at present.
Second, the method of identifying the size
1. Right-click my computer-Enter (Properties).
On the right, you can clearly see the memory size of your computer.
Third, check the model method.
Check the model of notebook memory with the help of hardware detection software;
1. Open a browser, enter Master Lu's Enter search in the search box, and click Normal Download in the search results to download and install.
2. Turn on the running, and then enter the hardware detection interface to see the memory model of the notebook.
Extended data:
Functions of memory stick:
1, memory is a component that reads and writes through the bus, and memory is more than just a data warehouse.
2. Commonly used programs, such as Windows, Linux and other system software, including typing software, game software and other application software, can only be used when data is transferred into memory.
3. Any type of input (from external memory, keyboard, mouse, microphone, scanner, etc.). ) and any kind of output (display, printing, audio and video, writing to external memory, etc.). ) on the computer, it can only be done by memory.
References:
Baidu Encyclopedia: DDRAM
References:
Baidu encyclopedia: SDRAM
References:
Baidu encyclopedia: RDRAM