DESC: The HP ProBook 4310s Notebook - FM973UT reduces its impact on the environment by eliminating or reducing substances of concern and reducing energy consumption. It is designed for businesses needing a stylish, affordable, 13.3-inch notebook. It comes with DDR3 system memory which transfers at twice the data rate of DDR2, and is perfect for everyday office applications. The HP ProBook 4310s Notebook - FM973UT features 4 GB of RAM and a 320 GB hard drive.