Welcome to our shop, we sell thousands of pc and mac laptop parts. Ram ram ddr3 4gb memory stick for laptop. Attention, check the model of your ram before purchase, some pc with the same reference have different motherboard versions accepting either the ddr2 or the ddr3 on your ram must be written either: pc2-xxxx => ddr2 pc3-xxxx => ddr3.The item "RAM memory stick ram ddr3 4gb 4gb for sony vaio pcg-71212m" is on sale since Friday, March 30, 2018. It is in the category "computers, networks \ computer \ components, parts \ memory (ram)". The seller is "kysnav" and is located at 21000. This item can be delivered anywhere in the world.