1GB RAM Memory Upgrade for the IBM Lenovo Thinkpad R52 Series Laptops (DDR2-533, PC2-4200, SODIMM)
Your system only supports modules mades with a specific type of chip.If your computer is not the computer in the title of this ad this part may not function.When you purchase memory from 4AllDeals, you are buying from a company inside the United States with technical support associates who train and live here.