RatingNo Rating
Double Data Rate (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 singledatarate SDRAM.
Shipping costs are based on an estimate of UPS ground or equivalent carrier within the contiguous US, excluding Alaska and Hawaii. Please see Seller's website for actual shipping costs.