Kth-Xw9400lpk2/8G Kingston 8Gb Ddr2 (2X4gb) 667Mhz Pc2-5300 240-Pin E

hi in this video I'm going to do a different comparison of the different DDR memory modules are available for your laptops so currently there are three majors different Rams available possibly for the one that you have is the DDR one and ddr2 and ddr3 so how can you tell the difference between this tree different type of RAM and how do you know which one is available for your laptops so with a DDR one normally it tells you on the where modules there should be a stickers on it on one of the side and tells you the type of RAM so here you can see it shows DDR so this one shows is a DDR one or sometimes just say PC so here it is and the DDR one has a twenty pins on the left-hand side here so this part if you count the pins one by one there should be 20 pins now this is a ddr2 you can tell give us ddr2 by the labels we would say PC - Oh ddr2 and it's got a different speed here now again it h