With Intel Core i7 Quad-Core series performance has increased up to 137 percent. Tackle virtually any graphics requirement with the ATI Mobility Radeon HD4570 graphics card featuring 512 MB of dedicated VRAM.The new Dell Studio 1557 laptop, which offers a good balance of style, mobile computing power and battery life with its included 9-cell battery. It’s powered by the 1.6 GHz quad-core Intel Core i7-720QM processor, which provides a speed boost to 2.8 GHz in Turbo Mode.With the HDMI A/V output, you can connect the Studio 1557 to a compatible HDTV to display your creations to a larger audience.Pre-installed with the Microsoft Windows 7 Home Premium operating system (64-bit version), you’ll be able to easily create a home network and share all of your favorite photos, videos, and music.
