The ThinkPad T420 is a laptop produced by Lenovo. This machine is a part of the ThinkPad T series and is designed to meet the needs of business professionals. It offers a wide range of features and is ideal for those who need a powerful, reliable and efficient machine. The ThinkPad T420 is a great choice for anyone looking for the latest technology in a laptop that can handle their daily workload.The ThinkPad T420 has a classic design with a black and silver finish. This classic look gives the laptop a professional and sophisticated look. The laptop measures 13.6 inches by 9.7 inches and is slightly thicker than other models in the series, but still has a slim profile. The weight of the laptop is just over 5 pounds, which makes it light and easy to carry around. The laptop is built with the highest quality materials, making it very durable.The display of the ThinkPad T420 is a 14inch LEDbacklit display with a resolution of 1366 x 768 pixels. The laptop also includes an integrated Intel HD Graphics 2500 card, allowing for smooth and seamless graphics and visuals. The laptop also has a 1.3 MP webcam, allowing users to easily make video calls. The laptop is equipped with a fullsized keyboard with a trackpad, making it easy to navigate around the device. The laptop also has a large number of ports, including two USB 3.0 ports, a VGA port, and audio in/out ports. The laptop also features the latest wireless technology and is WiFi capable.The ThinkPad T420 is powered by an Intel Core i52520M processor, which is a dualcore processor with a clock speed of 2.5 GHz. The processor offers plenty of power for most tasks, from everyday tasks such as web browsing and document editing to more demanding tasks such as video encoding and gaming. The laptop also comes with 4GB of DDR3 RAM, which is more than enough for most tasks.The laptop also offers a wide range of storage options. It is available with either a 320GB hard drive or a 128GB solidstate drive (SSD). The hard drive offers plenty of space to store your music, movies, photos, and other data, while the SSD provides ultrafast boot up times and quick access to files.The ThinkPad T420 also includes an integrated DVD drive and a 6cell lithiumion battery, which offers up to 10 hours of battery life. This makes it perfect for those who need to be productive on the go and don’t want to worry about carrying around an extra battery.The ThinkPad T420 is a great laptop for business professionals who need a powerful, reliable and efficient machine. It has a slim profile, a classic design and plenty of power for everyday tasks. The 14inch display and integrated graphics card allow for smooth and seamless visuals, while the 6cell battery offers up to 10 hours of battery life. With its wide range of features and storage options, the ThinkPad T420 is an ideal choice for those looking for a reliable laptop that can handle their everyday workload.