Full Details on Amazon.com : http://www.amazon.com/gp/product/B00NRX494U?tag=tsukuyomi-20<br /><br />16GB (2X8GB) Memory RAM for Dell Inspiron 17 (3721) Laptop Memory Upgrade - Limited Lifetime<br /><br />16GB 2X8GB Memory RAM for Dell Inspiron 17 3721 Laptop Memory Upgrade - Limited Lifetime Warranty from Seifelden <br />Without any debate adding more memory to your computer system or replacing defected memory increases its performance <br />Upgrading your memory is the easy and faster solution to increase the speed and performance of your computer <br />Lifetime Warranty Guarantees with Seifelden Memory with 247 phone and email support <br />100 Guaranteed Compatible Upgrade for Dell Inspiron 17 3721 Laptop Notebook Computer
