Xiede DDR2 800Mhz 2G 1.8V 200Pin for Laptop High Running Speed Memory RAM UK
Pin number: 200pin. (In the Baidu search bar, enter: "CPU-Z download" search for a CPU-Z software download, decompress), after running the software, look at the "maximum bandwidth" column of the "SPD" option, you will see "PCxx00", as follows.