The HP Compaq nx7400 Business Notebook features an Intel Celeron M 420 1.6 GHz processor and 512 MB of DDR II SDRAM for power and mobility. A wide range of wired and wireless solutions help you stay connected at work, home, or while you're out and about. And with the 15.4" WXGA LCD display and a thin and light design, this notebook is made for the on the go business professional.