Built-in Stereo Speakers, 3 - USB 2.0 Ports, Touchpad-lock, 6-Cell Lithium-Ion Battery (4400 mAh), Up to 3.5 Hours of Battery Life, 5.3 lbs. |

up to 128MB total available graphics memory Battery 6-cell Lithium-Ion Battery; Up to 3.75 hours standard or 8 hours extended battery life* Weight &

Windows XP with up to 319MB total graphics memory Battery 6-cell Lithium-Ion Battery Weight & Dimensions (w x d x h) 3.22lbs; 11.4" x

(shared) with up to 128MB total available graphics memory Battery 6-cell Lithium-Ion Battery Weight & Dimensions (w x d x h) 2.89lbs; 10.3" x