Full Details from Amazon.com : http://www.amazon.com/gp/product/B005CPU9GI?tag=onigi-20
4 GB Dell New Certified Memory RAM Upgrade Dell Inspiron 13/ 14-1440 Laptops SNPNY687C/4G A2887203
Dell Certified
Lifetime Warranty
800 MHz PC2-6400 SO DIMM 200-pin
