This Lenovo graphics card lot comes with two ATI Radeon HD5450 cards, each with 512MB of DDR3 memory. The cards feature DisplayPort and DVI connectors, making them versatile for a variety of displays and monitors. The chipset manufacturer is ATI, and the memory type is DDR3. These graphics cards are perfect for anyone looking to upgrade their computer's visual capabilities. With their powerful chipset and memory size, they can handle even the most demanding visual tasks with ease. Whether you're a gamer or a professional in need of high-quality graphics, these Lenovo cards are a great choice.