Enjoy a powerful computer that takes up less desk space with the Lenovo IdeaCentre AIO 520 22" All-in-One Desktop. It comes with Windows 10 pre-installed and is equipped with the Intel Core i3-8100T Quad-Core processor, 4GB DDR4 RAM and 16GB of Intel Optane memory to efficiently manage all of your applications. A 1TB hard drive offers plenty of space for software and data storage on this Lenovo desktop PC. Read and write DVDs and CDs, as well as connect external drives and other devices via one of the five USB ports. This Windows 10 desktop PC has built-in 3W speakers for clear audio to go along with the sharp Intel graphics. It's Bluetooth-compatible and includes a webcam that slides back into the machine when not in use. Lenovo IdeaCentre 21.5" Full HD Touchscreen All-In-One Computer, Intel Core i3 i3-8100T, 4GB RAM, 1TB HD, 16GB SSD, DVD Writer, Windows 10 Home, Black, F0DT001TUS