About product and suppliers:
            3,294 4gb ddr3 memory products are offered for sale by suppliers on Alibaba.com, of which memory accounts for 45%, memory card accounts for 1%. 

A wide variety of 4gb ddr3 memory options are available to you, such as ecc, reg ecc. You can also choose from stock, used 4gb ddr3 memory, as well as from 4gb, 2gb, and 16g 4gb ddr3 memory, and whether 4gb ddr3 memory is desktop, server, or laptop. 

There are 2,494 suppliers who sells 4gb ddr3 memory on Alibaba.com, mainly located in Asia. The top countries of suppliers are United Kingdom, China, and Taiwan, China, from which the percentage of 4gb ddr3 memory supply is 1%, 97%, and 1% respectively.