Sony VAIO VPC-EE34FX/WI 15.5" Notebook (2.2GHz Athlon P340 4GB RAM 320GB HDD Blu-ray Read Only Microsoft Windows 7 Home Premium 64-bit) AMD Athlon II Dual-Core P340 2.20GHz 4096MB RAM (8192MB max) 15.5" LED Backlight (1366x768) 320GB HDD (5400rpm) Blu-Ray ROM Drive WiFi (802.11b/g/n) Gigabit Ethernet Built-In Webcam & Microphone ATI Mobility Radeon HD 4250 HDMI Windows 7 Home Premium 64-bit (Matte White)