About product and suppliers:
            3,613 4gb laptop memory products are offered for sale by suppliers on Alibaba.com, of which memory accounts for 37%, usb flash drives accounts for 1%, and memory card accounts for 1%. 

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

There are 2,819 suppliers who sells 4gb laptop memory on Alibaba.com, mainly located in Asia. The top countries of suppliers are United Kingdom, China, and Thailand, from which the percentage of 4gb laptop memory supply is 1%, 89%, and 4% respectively.