... years 4.Prompt delivery 5.Provide OEM service Computer memory DDR3 4GB with Sumsung chip Item CapacitySpecificationDelivery timeWarrantyPackingDDR1 333MHZ/400MHZ ... HP, ACER, ASUS, SONY,IBM,TOSHIBA & Other Manufacturers. These Memory modules goes through rigorous Quality control and all pass laboratory ... we bear the shipping fee.If you need to repair the goods after usage during the warranty time ,you ...