The Sony VAIO VPCF134FX/B Laptop Computer gives you maximum performance and HD entertainment in a top-notch 16.4-inch widescreen laptop with a backlit keyboard and integrated number pad. And with a quad-core Intel Core i7 processor, dedicated NVIDIA GeForce GT 425M graphics with 1GB VRAM, and a Blu-ray Disc drive, you will experience the smart performance and a razor-sharp picture with depth and clarity.