The HP ProBook 5310M packs a full-blown Core 2 Duo, which makes it the worlds thinnest full performance notebook. It is difficult these days to find a notebook that combines style and substance in a thin package. This notebook delivers great performance at an affordable price yet doesnt lack on quality materials. As inexpensive as the HP ProBook 5310M is, the consumer is treated to brushed aluminum casing and a magnesium chassis, giving the appearance of a much more expensive notebook. Coming in at just under an inch in thickness the HP ProBook 5310M is extremely portable and durable for the on the go professional.