The All-in-One 300 ships with the latest AMD processors up to A8, delivering responsive power and smooth performance across essential everyday tasks. Designed for easy upgrades, the All-in-One 300 features a detachable back panel that opens instantly to show internal components that can be swapped out in seconds. With its slim line All-in-One design, the All-in-One 300 is a great way to save space on a small desk. There's no big tower, no cable clutter. With a slim line, space-saving design, the Lenovo ideacentre All-in-One 300 is an elegant addition to any workspace. It powers through day-to-day tasks, thanks to powerful AMD processors, and also features a detachable back panel that lets you upgrade key components in moments.