This affordable HP Compaq computer features the power and performance you need to stay productive at a price that is easy on the wallet. It's powered by an Intel Pentium 4 2.8 GHz processor and 512 MB of DDR RAM. A 40 GB hard drive provides storage space for your music, games, videos, and other critical data. With eight total USB ports you can add a multitude of devices such as USB external hard drives!Access CD media with the CD-ROM drive and with the available 5.25-inch external drive bay adding another optical drive is a breeze! An abundance of front and rear I/O ports lets you expand and provides the option of adding a multitude of devices! Order today!