In terms of audio, the Sony Vaio PCG3J1M features a pair of stereo speakers, which deliver decent sound quality with clear highs and acceptable bass response. The laptop also has a headphone jack, a microphone input, and a built-in CD/DVD drive.
: 4GB DDR2 RAM (standard), upgradable to a maximum of 8GB via two slots. Graphics : Dedicated: ATI Mobility Radeon HD 3470, 3650, or 4650. Integrated: Intel GMA X4500MHD (on lower-tier models). sony vaio pcg3j1m specs exclusive