Dell gave Engadget the shots of their new Precision M4500 performance laptop. Precision M4500 backed by 15.6-inch HD display supporting 1920 x 1080 pixel resolution, Core i5 or i7 CPU and high end NVIDIA QUadro FX 1800M or 880M GPU. Compared with Dell M6500 super high-end 17-inch laptop, this Dell Precision M4500 can be categorize [...]