Double Data Rate (DDR) SDRAM memory is a product built upon the foundation of older PC100/PC133 memory technology. DDR SDRAM memory can do two operations per clock cycle, unlike SDRAM memory which only supports one operation per the computer's clock cycle. By having DDR technology, you are doubling the memory bandwidth over the corresponding single-data-rate SDRAM.
Special Returns Policy
Manufacturer Only Returns (Direct Returns)
Due to manufacturer's policies, certain items sold on our website may only be returned directly to the manufacturer. Such items are so marked on the website.
Contact the manufacturer directly to arrange the return. Be prepared to provide the manufacturer with the following information: Date of purchase, Serial number, manufacturer part number.
A list of manufacturer contacts is available if you need to return a product directly to the manufacturer.