Lenovo ideacentre 300s Desktops (Intel Celeron, 4 GB RAM, 500 GB HDD, Windows 10) 90DQ004HUS At only 11 liters small, the ideacentre 300S is half as big as conventional desktop PCs. Supporting the latest Intel processors, this PC is ready-to-go out of the box. 5.1 Channel Audio and DVD read/write make this an immersive entertainment center. Individual rounded keys for comfortable and accurate typing.