HP Pavilion dv7-6c95dx Intel Core i7 Beats Audio with 4 speakers and the HP TripleBass Reflex Subwoofer 90W AC adapter 9-cell 100WHr lithium-ion battery 2nd Gen Intel Core i7-2670QM processor 8GB DDR3 SDRAM 17.3" LED-backlit high-definition widescreen display