Sony VAIO VPC-EB1PFX/B 15.5" Notebook (2.13GHz Intel Core i3-330M 4GB RAM 500GB HDD DL DVD-RW Microsoft Windows 7 Home Premium 64-bit) Gives you a fast, powerful computing core while still conserving battery life and physical weight. The Lava Black Sony VAIO VPCEB1PFX/B Notebook PC is a colorful PC outfitted to match your lifestyle perfectly. Intel Core i3-330M 2.13GHz processor and 4GB DDR3 memory (maximum of 8GB) 15.5-inch widescreen LCD HD display with 1366 x 768 resolution