LG R710-S.APRBG, Intel® Core™2 Duo, 2.8 GHz, 17.1", 4 GB, 640 GB, Windows Vista Home Premium LG R710-S.APRBG. Processor family: Intel® Core™2 Duo, Processor model: T9600, Processor frequency: 2.8 GHz. Display diagonal: 17.1". Internal memory: 4 GB, Internal memory type: DDR3-SDRAM. Total storage capacity: 640 GB. Discrete graphics card model: AMD Mobility Radeon HD 3650. Operating system installed: Windows Vista Home Premium. Weight: 7.94 lbs (3.6 kg)