Kingston offers extremely reliable, high performance desktop memory & sells more laptop upgrade memory than anyone in the world. Add reliable Kingston memory & watch your productivity soar. Pages will load faster & launching new applications will be easier & faster. If your system is lagging, or a program doesn’t respond or won’t load, you may have a memory shortage. You may see subtle signs, like poor performance in everyday tasks, or you may be receiving “out of memory” messages. Laptop & PC manufacturers often include standard low-capacity memory modules to reduce cost, which means even new computers may need memory upgrades right out of the gate. Two options: Remove & replace these existing smaller capacity modules, or fill unoccupied memory slots. In case your memory fails, rest assured that Kingston can deliver what you need to get back up & running with our lifetime warranty.