A300 models come with Core 2 Duo processors in the 2GHz range and 3 or 4 GB of RAM (depending on the model), and also feature large hard-drives (320 GB for most, but 500 GB and 250 GB available on certain models). Each A300 model comes with built-in Wi-Fi and a DVD SuperMulti drive with dual-layer recording capability. They also feature Harmon-Kardon speakers, webcam, Sleep-and-Charge USB functionality to charge USB devices when the computer is powered down, and also come with an FM tuner. Screen size is 15.4", and the keyboards have media control keys (ie play, pause, etc.). The series comes with Windows Vista Home Premium. Price-wise, the entry-level model, A305-S6872, retails for about $750, while the highest-priced is A305-S6864, which sells for around $1100.