Full Details from Amazon.com : http://www.amazon.com/gp/product/B008BB9WXG?tag=onigi-20<br /><br />8GB DDR3 Memory RAM Kit (2 x 4GB) for Dell Studio 17 (1749) Laptop<br /><br />Memory Size 8GB Kit 2 x 4GB There are two 2 4GB DDR3 memory modules in this kit <br />Memory Type DDR3 SDRAM <br />Number of Pins 204 <br />Memory Speed PC3-10600 DDR3-1333 1333MHz <br />LIFETIME WARRANTY and free Tech Support
